CN103951129A - Emergency water treatment process and movable emergency water treatment equipment - Google Patents
Emergency water treatment process and movable emergency water treatment equipment Download PDFInfo
- Publication number
- CN103951129A CN103951129A CN201410207647.1A CN201410207647A CN103951129A CN 103951129 A CN103951129 A CN 103951129A CN 201410207647 A CN201410207647 A CN 201410207647A CN 103951129 A CN103951129 A CN 103951129A
- Authority
- CN
- China
- Prior art keywords
- water
- reaction
- reactor
- polluted
- water treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title abstract description 26
- 230000008569 process Effects 0.000 title abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 23
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005189 flocculation Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000001471 micro-filtration Methods 0.000 claims abstract description 15
- 230000016615 flocculation Effects 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 13
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 33
- 238000005516 engineering process Methods 0.000 claims description 26
- 238000005188 flotation Methods 0.000 claims description 11
- -1 iron ion Chemical class 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000002957 persistent organic pollutant Substances 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000002594 sorbent Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000006722 reduction reaction Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 20
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 18
- 230000006870 function Effects 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 2
- 239000002384 drinking water standard Substances 0.000 abstract 1
- 150000002484 inorganic compounds Chemical class 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 238000011109 contamination Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention belongs to the technical field of water treatment and particularly relates to an emergency water treatment process and movable emergency water treatment equipment. The emergency water treatment process comprises the following processing steps: polluted water source water feeding; electroflotation treatment; Fenton reaction; Fe0 reaction; neutralization and flocculation; microfiltration membrane treatment; ultraviolet light reaction; ozone and activated carbon treatment; adsorption; and water discharging. The process provided by the invention can be used for rapidly treating polluted water sources polluted by organic compounds, inorganic compounds, heavy metals and biotoxicity, so that the treated effluent can be up to the wastewater discharging, recycling or drinking water standard. The movable emergency water treatment equipment provided by the invention is integrated, automated, assembled and movable equipment, can be rapidly moved to the field when a sudden event happens, can operate after being electrified and rapidly treating the polluted water sources without adding various chemical raw materials and has the three functions of simplicity and rapidness, emergency as well as upgrade and transformation.
Description
Technical field
The invention belongs to water-treatment technology field, particularly a kind of emergent water technology and mobile emergency water treating equipment.
Background technology
Along with China's Economic development and environmental pollution day by day serious, emergent water treatment seems and becomes more and more important, and China has hundreds of part sudden water pollution event every year, and increases year by year, the car or the ship that are mainly transporting Chemicals have an accident, and the dam break of enterprise wastewater storehouse, waste water station are leaked etc.Suddenly pollution in wide area periphery waters.The common emergency schedule of this event is dammed exactly, is collected.The hundreds of ton of collecting like this, even thousands of, up to ten thousand tons of waste water, will generally can only allow to be disposed in 30～40 days in the region emergency processing of famine ridge outside of the city to qualified discharge, otherwise will be because of Changes in weather generation secondary pollution accident.Antidetonation, flood fighting and local war are on-the-spot, and water source is subject to people, animal, animals and plants corpse pollutes, and disaster-stricken factory position warehouse chemical substance, biological products pollute, and harmful geology mineral stripping is polluted, the virus diffusion of rubble flow muddy water and association.Thousands of disaster relief personnel, ordinary people, soldier's tap water, domestic water difficulty are brought the ground sanitary wastewater difficult treatment that temporarily yards up simultaneously, have increased disaster area pestilence and have grown risk.And the reverse osmosis machine that is generally used for outburst disaster scene can not be dealt with problems, this device is only applicable to city tap-water and manufactures pure water, and water source to this compound pollution in disaster scene lost efficacy soon; Often need aircraft air transport mineral water, strengthened disaster relief pressure.Therefore outburst disaster scene lacks the emergent water treating equipment of the standardization of product-quality indicators.Large-scale building site, exploration, petroleum drilling operation district, military exercise scene, all away from city, tap water is carried, personnel's domestic water is processed, operation is all more difficult with water treatment.Contaminated due to the most of waters of China, soil, air, geologic hazard is frequently raw, these operating locations or lack of water, or be not clear contact scar water source; Organic pollutants, heavy metal contamination, bio-toxicity is polluted and all can be existed simultaneously, and traditional tap water technology and conventional chemical method water technology, do not reached water hygiene requirement or discharged wastewater met the national standard requirement, and build water station or a waste water station from the beginning temporarily, during incident, have little time.Along with China's innovation Entrepreneurial Environment improves, a large amount of medium-sized and small enterprises occur like the mushrooms after rain, these enterprises are all the transient enterprises that leased land is rented factory building, prepare at any time resettlement, build a set of conventional waste water station investment large, therefore need badly and get final product qualified discharge, by Environmental Protection Agency, examine fast, once move factory, the water treatment device of again can camera apparatus equally moving.In addition, have waste water station enterprise, also often encounter environmental protection standard upgrading, waste water station transformation problem, transform a set of waste water station more than newly-built time-consuming, effort, space is in short supply, guarantee again the normal qualified discharge in raw wastewater station in transformation process, and enterprise can face the transformation that stops production, discharge beyond standards fine awkward predicament.At this moment need the water treating equipment of will meeting an urgent need badly and solve above-mentioned predicament.
The sewage at accident scene has 1,100 kinds, but from contaminant molecule structure, there is the classification of Practical significance to have four kinds: orgnic compound pollution, inorganic chemical pollution, heavy metal contamination, bio-toxicity are polluted, investigate domestic some sudden water environment pollution events, these four kinds of pollutions all exist simultaneously, and difference is that primary and secondary is different.Comprehensive situation above, needs badly a kind of Processes and apparatus that can be applied to the emergency processing of sudden water pollution event, the on-the-spot emergent water treatment of outburst disaster, the on-the-spot emergent water treatment of field work, the emergent water treatment of enterprises etc. and can process the polluted source polluting containing orgnic compound pollution, inorganic chemical pollution, heavy metal contamination, bio-toxicity is simultaneously provided.And this technique or equipment domestic market have no sale, the be not reported research paper of correlation technique of foreign market, also nobody relates to.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art and the market vacancy and a kind of emergent water technology and mobile emergency water treating equipment are provided.
The object of the present invention is achieved like this.
An emergent water technology, it comprises following processing step: (a) polluted source water inlet; (b) electro-flotation is processed; (c) Fenton reaction; (d) Fe
0reaction; (e) neutralization flocculation; (f) microfiltration membrane is processed; (g) UV-light reaction; (h) ozone activated carbon treatment; (i) absorption; (j) water outlet.
Wherein, described step (c) Fenton reaction is specially: hydrogen peroxide is added in Fenton reactor, and the iron ion of bringing into electro-flotation reacts, and produces hydroxyl radical free radical [OH], decomposes the organism in polluted source, reduces the chemical oxygen demand (COD) of polluted source.
Wherein, described step (d) Fe
0reaction is loading nanometer Fe
0gac and the organic pollutant in polluted source carry out reduction reaction, further decompose undecomposed organic pollutant in Fenton reaction.
Wherein, described step (f) microfiltration membrane is processed to adopt has the filter that micropore filtering film part forms, it can be directly obtain limpid transparent water outlet from neutralization flocculation water, need not be with conventional settling pool, have volume little, produce water soon, the bright especially feature of water quality.
Wherein, the reaction of described step (g) UV-light is specially: under the catalysis of UV light, and ozone generation hydroxyl radical free radical [OH], hydroxyl radical free radical [OH] makes the molecular rupture of the pollutent in polluted source, and pollutent is progressively degraded.
Wherein, described step (h) ozone activated carbon treatment is specially: in polluted source, unreacted ozone and pollutent, by charcoal absorption, continue reaction degraded at gac pore surface.
Further, after described step is (i) adsorbed, before described step (j) water outlet, also comprise step (k1) RO reaction.
Mobile emergency water treating equipment, it comprises that running gear is set in turn in the electric air floating device of running gear, Fenton reactor, Fe
0reactor, in and flocculation plant, microfiltration membrane device, ultraviolet reactor, ozone activated carbon reactor, adsorption unit.
Wherein, Fe
0reactor is that iron carbon filler is three-phase circulating fluidized bed.
Wherein, the built-in Ti-Fe-Al compound electrode of described electric air floating device, rectifier and gas-solid-liquid triphase separator.
Wherein, described adsorption unit is built-in containing diatomaceous sorbent material.
Further, it also comprises RO reactor, and RO reactor is arranged at the rear of the water side of adsorption unit, and the mobile emergency water treating equipment that increased RO reactor are generally applied to tap water occasion.
beneficial effect of the present invention:the polluted source that emergent water technology energy fast processing of the present invention is polluted containing orgnic compound pollution, inorganic chemical pollution, heavy metal contamination, bio-toxicity, makes water outlet after processing reach the standard of discharge of wastewater, reuse or tap water.
Mobile emergency water treating equipment of the present invention have following effect function: (1), possess fast and reliable transportation function: 1. limit for height 2.6～2.8m, and can be smoothly by countless 4.5m limits for height bridge opening, tunnel, viaduct, overhead line on motorway; 2. limit for width 2m * limit for length 16m, net weight is less than 10 tons, can hang on 20 tons of flat-bed trailers; 3. fastening firm: can be on the hillside rough road away from motorway long-distancely to hurry back and forth not badly, unload available; 4. acclimatization is strong: can stand 5,000 kilometers of regions, the high temperature of short period of time, wind and snow or low temperature normal temperature alternately change test, material and pipelining, and instrument is Yin Wendu, humidity fusion and damage not.(2), possesses automatic, simple and easy, reliable operating function: the emergent scene that can adapt to comprises the place away from city and home-delivery center, rush repair inconvenience, non-specialised staff's operation.On-the-spot water quality characteristic can not be found out rapidly etc. feature.(3), the scalable sexual function of water quality: can adapt to the not clear contact scar water source that simultaneously exists organic chemistry material pollution, inorganic chemical pollution, heavy metal contamination, bio-toxicity to pollute, through a kind of emergent water technology of the present invention or device processes, process water outlet and more than 90% can reach tap water standard or environmental emission standard.(4), water production rate: mobile emergency water treating equipment of the present invention be designed to 3～5 tons/time, 5～10 tons/time, 10～15 tons/time three kinds of specifications, collocation mutually, is enough to meet most emergent on-the-spot required.5, attached allocation function: the present invention can also supportingly have: life, tent, communication, maintenance tool case, quick water-quality detecting tank, medical locker, special occasions unit can also regulate and control by supporting long-distance video, is convenient to Long-distance Control.
Mobile emergency water treating equipment of the present invention are movably equipment of integrated, automatization, assembly type, when unexpected incidents occur, can move quickly into scene, energising can move, there are simple and fast, emergent and three kinds of functions of upgrade conversion, can fast processing polluted source.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of a kind of emergent water treatment of embodiments of the invention 1.
Fig. 2 is the process flow sheet of a kind of emergent water treatment of embodiments of the invention 2.
Fig. 3 is the structural representation of a kind of mobile emergency water treating equipment of embodiments of the invention 3.
Fig. 4 is the structural representation of a kind of mobile emergency water treating equipment of embodiments of the invention 4.
Reference numeral:
1---electric air floating device 2---Fenton reactor
3---Fe
0reactor 4---in and flocculation plant
5---microfiltration membrane device 6---ultraviolet reactor
7---ozone activated carbon reactor 8---adsorption unit.
Embodiment
With concrete drawings and Examples, the present invention is further illustrated below, but the present invention is not subject to the restriction of following embodiment.
embodiment 1.
As shown in Figure 1, a kind of emergent water technology, it comprises following processing step: (a) polluted source water inlet; (b) electro-flotation is processed; (c) Fenton reaction; (d) Fe
0reaction; (e) neutralization flocculation; (f) microfiltration membrane is processed; (g) UV-light reaction; (h) ozone activated carbon treatment; (i) absorption; (j) water outlet.
Technological principle of the present invention is as follows.
the processing of Organic pollutants.
1. organism is the main ingredient that forms COD, and qualified discharge water index is with reference to surface water V class standard, COD < 30～50mg/L, and contaminative water source COD is conventionally at 300～3000mg/L.
2. in sewage when the heavy metal, a lot of organism can with heavy metal complexing, make heavy metal can not generate precipitation of hydroxide completely.
3. in sewage, contain suspended substance, during colloidal type, a lot of organism with it lotus root close, and make colloid surface electrostatic double layer stable, have reduced Fe
2+/ Al
3+charge neutrality ability, for example, while tackling micro polluted source in water supply industry, add potassium permanganate and mix or lead to O with PAC
3oxidation, just can significantly improve coagulation effect.
4. organism can consume NaClO, O
3, KMnO
4in oxygenant, significantly reduce their sterilization algae removal ability.In organism, endangering maximum is solvability oils in contaminative water source, is secondly bio-toxicity algae.
In the present embodiment, it is by electrooxidation Partial digestion organism that processing step (b) electro-flotation is processed, and abolishes the complexing-lotus root of Organic Acids on Heavy Metal, suspended substance, colloid and closes state, and remove solvability oils and bio-toxicity algae by air supporting.
Organism can be divided into following several large class and follow following course degraded from molecular structure.
1. small molecules → the CO of lopps (monocycle, dicyclo, many rings, heterocycle etc.) → long-chain → short chain → simply
2+ H
2o, but the degradation characteristic of each class formation is different, distribution frequency is different and it is different to cause water treatment energy consumption, energy input density.Wherein lopps and long chain molecule are polar molecule mostly, be colloid or insoluble oil particulate and exist in sewage, use Fe
2+/ Al
3+can make their flocculation absorption and realize separation, this is the organic matter removal means that cost is minimum, efficiency ratio is the highest, and in the present embodiment, processing step (b) electro-flotation is processed, and just has and on electrode, after energising, produces Fe
2+/ Al
3+electric flocculating function remove oils macromole.
2. middle long-chain, short chain molecule, can be reacted by advanced oxidation (Fenton) degraded, therefore, after electro-flotation is processed, then carry out Fenton reaction, these type organism of can degrading, the Fe electrode of electro-flotation is for Fenton reaction provides necessary Fe
2+, play collaborative effect mutually.
3. last simple molecules, more effective with UV-light ozone degradation, but need water quality transparency high, after therefore UV-light ozone degradation being placed on to neutralization flocculation and microfiltration membrane process in emergent water technology of the present invention.
the processing of heavy metal contamination.
In sewage, heavy metal can have two kinds of methods to remove:
1. Fe
0reaction: sewage is by zeroth order iron powder, just Cu-Ni-Cr etc. be restored, as Fe
0+ Cu
2+→ Cu
0↓+Fe
2+; Fe
2++ 2OH
-→ Fe (OH)
2↓; Fe
2+generate Fe (OH)
2flocs unit, Adsorption of Cu
2+;
3. directly generate precipitation of hydroxide, as Cu
2++ 2OH
-→ Cu (OH)
2↓;
It is to abolish the complex state of Organic Acids on Heavy Metal that two kinds of methods are removed effective prerequisite, the electro-flotation of the emergent water technology of the present embodiment is processed and Fenton reaction has realized the complex state of abolishing Organic Acids on Heavy Metal, therefore can enter removal heavy metal soiling procedure.Pass through Fe
0reaction → in and flocculation process energy removal heavy metal, the Fe that the micro-electrolysis of flocculation absorption produces except Cu
2+, time generation Fe (OH) in pH8～9
3flco, Adsorption of Cu (OH)
3, Cu
2+precipitation; The pH of all processes of reaction is unidirectional rising, without repeatedly adjusting back pH, saves acid and alkali consumption.
the processing that bio-toxicity is polluted.
Dirty Inactivation of Enteric Viruses In Water, bacterium certainly exist, and the emergent water technology of the present embodiment, by UV-light-ozone activated carbon technique, in degraded simple organic molecule, is removed bio-toxicity and polluted; And UV-light-ozone activated carbon technique is to be placed in after microfiltration membrane processes, and sewage transparency is very high, is conducive to action of ultraviolet light.
the processing of inorganic chemical pollution.
1. hardness class material, as CaCO
3, Mg (OH)
3deng, the alkaline condition due to negative electrode in electro-flotation just can be eliminated most of temporary hardness class material.
2. reducing inorganic thing, as Fe
2+, SO
3 2-class, in Fenton reaction, reducing inorganic thing becomes Fe through reaction
3+deng.
the application that microfiltration membrane is processed.
Heavy metal hydroxide has two kinds of forms, crystal state that can free sedimentation and colloidal attitude that can not free sedimentation, because the heavy metal index of new standard is strict in the earth's surface Yuan Shui of river, river, reservoir, if by traditional technology, must be through after clarification, through the micro-flocculation of step, sand filtration, could remove remaining colloid again, and the present invention replaces bulky clarification+micro-flocculation+sand filtration by microfiltration membrane, only use microfiltration membrane to process and can make water treatment reach new standard, reach occupation of land less, the excellent object of water quality.
The emergent water technology of the present embodiment is through absorbing process, built-inly take the potent sorbent material that terra silicea purificata is main raw, and effectively further the degree of depth is removed various extremely low concentration pollutents in sewage.
embodiment 2.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is: a kind of emergent water technology of the present embodiment, after described step is (i) adsorbed, before described step (j) water outlet, also comprises step (k1) RO reaction.
The RO reverse osmosis technology reacting by RO, realizes deep removal inorganic salt and pollutes, and realizes 99% above desalination, and water outlet reaches guidelines for drinking water quality.
Unaccounted feature, adopts the explanation in embodiment 1 in the present embodiment, at this, no longer repeats.
embodiment 3.
As shown in Figure 3, be applied to a kind of mobile emergency water treating equipment of embodiment 1, it comprises running gear and is set in turn in the electric air floating device 1 of running gear, Fenton reactor 2, Fe
0reactor 3, in and flocculation plant 4, microfiltration membrane device 5, ultraviolet reactor 6, ozone activated carbon reactor 7, adsorption unit 8.Running gear can be a housing or flat-bed trailer, electric air floating device 1, Fenton reactor 2, Fe
0reactor 3, in and flocculation plant 4, microfiltration membrane device 5, ultraviolet reactor 6, ozone activated carbon reactor 7, adsorption unit 8 are all set in turn in housing or flat-bed trailer on.
Preferably, also comprise micro-grid, described micro-grid is arranged at the place ahead of the feed-water end of electric air floating device 1.
The function of above-mentioned each cell arrangement is as following table:
。
The main applicating example of a kind of mobile emergency water treating equipment of the present embodiment has:
1. field accident sewage emergency processing: transportation dangerization product car accident; near damming behind river course; first polluted water body being caused to pool, hole, mountain nearby collects; with a kind of mobile emergency water treating equipment of the present embodiment, after collecting waste water emergency processing, enter again river course, protection downstream Drinking Water for Residents safety.Leak at enterprise wastewater station, intercepting sewer and near after river gushes, polluted water body is caused to an interim rubber cofferdam, then processes and extremely up to standardly just can enter water channel or river is gushed afterwards with a kind of mobile emergency water treating equipment of the present embodiment.
2. enterprise wastewater station emergency processing: on-the-spot for enterprise wastewater station transformation, can guarantee that improvement project and waste water station qualified discharge neglect neither, for newly-built small scale wastewater treatment, can realize fast for three whiles, can move together with enterprise.
3. disaster scene emergency processing: the disaster scene sanitary wastewater a little that temporarily yards up, can qualified discharge after processing or for breakdown lorry, ground flushing water, prevents disaster area pestilence diffusion.
4. the on-the-spot emergency processing of field work: the drilling mud water in building site, the oil recovery water of oil drilling, after a kind of mobile emergency water treating equipment of the present embodiment are processed, can be back to probing and oil well re-injection water again; Operating personnel's sanitary wastewater on building site, after a kind of mobile emergency water treating equipment of the present embodiment are processed, can qualified discharge or be back to construction machinery, ground flushing water.
5. large-scale environment-friendly engineering process certification: to above complex industrial waste water of kiloton day, formula design manual designs and constructs by rule of thumb, risk of failure is very high, a kind of mobile emergency water treating equipment field pilot test with the present embodiment, can verify each technique unit usefulness and combination difference, realize optimization design.
Unaccounted feature, adopts the explanation in embodiment 1 in the present embodiment, at this, no longer repeats.
embodiment 4.
As shown in Figure 4, the difference of the present embodiment and embodiment 3 is: a kind of mobile emergency water treating equipment described in the present embodiment, and it also comprises RO reactor 9, and RO reactor 9 is arranged at the rear of the water side of adsorption unit 8, and RO reactor 9 is provided with RO film.
Having increased the mobile emergency water treating equipment of RO reactor 9, by RO reverse osmosis technology, can be large-scale building site, exploration, drilling well oil field, army's military exercise, and operating personnel supplies drinking water immediately; Can also be applied to disaster scene emergency processing: contaminated rivers and creeks water, the water intaking of mountain mineral water in disaster scene, after processing, a kind of mobile emergency water treating equipment of the present embodiment connect reverse osmosis system, can be rescue personnel, the disaster-stricken people supply drinking water, without air transport mineral water.
Unaccounted feature, adopts the explanation in embodiment 3 in the present embodiment, at this, no longer repeats.
The above is only preferred embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (10)
1. an emergent water technology, is characterized in that: it comprises following processing step: (a) polluted source water inlet; (b) electro-flotation is processed; (c) Fenton reaction; (d) Fe
0reaction; (e) neutralization flocculation; (f) microfiltration membrane is processed; (g) UV-light reaction; (h) ozone activated carbon treatment; (i) absorption; (j) water outlet.
2. a kind of emergent water technology according to claim 1, it is characterized in that: described step (c) Fenton reaction is specially: hydrogen peroxide is added in Fenton reactor, the iron ion of bringing into electro-flotation reacts, produce hydroxyl radical free radical [OH], decompose the organism in polluted source, reduce the chemical oxygen demand (COD) of polluted source.
3. a kind of emergent water technology according to claim 1, is characterized in that: described step (d) Fe
0reaction is loading nanometer Fe
0gac and the organic pollutant in polluted source carry out reduction reaction, further decompose undecomposed organic pollutant in Fenton reaction.
4. a kind of emergent water technology according to claim 1, it is characterized in that: the reaction of described step (g) UV-light is specially: under the catalysis of UV light, ozone generation hydroxyl radical free radical [OH], hydroxyl radical free radical [OH] makes the molecular rupture of the pollutent in polluted source, and pollutent is progressively degraded.
5. a kind of emergent water technology according to claim 1, it is characterized in that: described step (h) ozone activated carbon treatment is specially: in polluted source, unreacted ozone and pollutent, by charcoal absorption, continue reaction degraded at gac pore surface.
6. a kind of emergent water technology according to claim 1, is characterized in that: after described step is (i) adsorbed, before described step (j) water outlet, also comprise step (k1) RO reaction.
7. any described a kind of mobile emergency water treating equipment of claim 1 ~ 6, is characterized in that: it comprises running gear and is set in turn in the electric air floating device of running gear, Fenton reactor, Fe
0reactor, in and flocculation plant, microfiltration membrane device, ultraviolet reactor, ozone activated carbon reactor, adsorption unit.
8. a kind of mobile emergency water treating equipment according to claim 7, is characterized in that: it also comprises RO reactor, and RO reactor is arranged at the rear of the water side of adsorption unit.
9. a kind of mobile emergency water treating equipment according to claim 7, is characterized in that: the built-in Ti-Fe-Al compound electrode of described electric air floating device, rectifier and gas-solid-liquid triphase separator.
10. a kind of mobile emergency water treating equipment according to claim 7, is characterized in that: described adsorption unit is built-in containing diatomaceous sorbent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207647.1A CN103951129B (en) | 2014-05-16 | 2014-05-16 | A kind of emergent water technology and mobile emergency water treating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207647.1A CN103951129B (en) | 2014-05-16 | 2014-05-16 | A kind of emergent water technology and mobile emergency water treating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103951129A true CN103951129A (en) | 2014-07-30 |
| CN103951129B CN103951129B (en) | 2015-12-02 |
Family
ID=51328522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207647.1A Expired - Fee Related CN103951129B (en) | 2014-05-16 | 2014-05-16 | A kind of emergent water technology and mobile emergency water treating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103951129B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926015A (en) * | 2015-05-07 | 2015-09-23 | 中国环境科学研究院 | Small assembled movable wastewater treatment station |
| CN106396211A (en) * | 2016-12-16 | 2017-02-15 | 中国人民解放军后勤工程学院 | Electrocoagulation and ceramic micro-filtration membrane coupling device for purifying micro-polluted source water as well as process |
| CN107285505A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | A kind of oil gas field wastewater with high concentration of sulfide reduces standard discharge method |
| CN107285503A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | Oil gas field wastewater with high concentration of sulfide reduces standard discharge method |
| CN107285504A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | Oil gas field wastewater with high concentration of sulfide reduces standard discharge processing method |
| CN108862747A (en) * | 2017-05-10 | 2018-11-23 | 创新水解决方案有限责任公司 | Wastewater treatment and solids recovery system |
| CN109956593A (en) * | 2019-04-29 | 2019-07-02 | 苏州无为环境科技有限公司 | A kind of emergency wastewater treatment method |
| CN111499032A (en) * | 2020-03-23 | 2020-08-07 | 中国人民解放军陆军防化学院 | Sewage treatment method and sewage treatment agent |
| CN113336377A (en) * | 2021-07-12 | 2021-09-03 | 国润(广东)生物科技有限公司 | Rapid-dismounting mobile fire-fighting and disaster-relief wastewater treatment system and application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481186A (en) * | 2009-02-16 | 2009-07-15 | 中国石化集团石油工程西南有限公司油田工程服务分公司 | Process and apparatus for treating oil-gas field wastewater |
| CN203845903U (en) * | 2014-05-16 | 2014-09-24 | 东莞市珠江海咸水淡化研究所 | Mobile type emergency water treatment equipment |
-
2014
- 2014-05-16 CN CN201410207647.1A patent/CN103951129B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481186A (en) * | 2009-02-16 | 2009-07-15 | 中国石化集团石油工程西南有限公司油田工程服务分公司 | Process and apparatus for treating oil-gas field wastewater |
| CN203845903U (en) * | 2014-05-16 | 2014-09-24 | 东莞市珠江海咸水淡化研究所 | Mobile type emergency water treatment equipment |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926015A (en) * | 2015-05-07 | 2015-09-23 | 中国环境科学研究院 | Small assembled movable wastewater treatment station |
| CN107285505A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | A kind of oil gas field wastewater with high concentration of sulfide reduces standard discharge method |
| CN107285503A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | Oil gas field wastewater with high concentration of sulfide reduces standard discharge method |
| CN107285504A (en) * | 2016-04-11 | 2017-10-24 | 中国石油化工股份有限公司 | Oil gas field wastewater with high concentration of sulfide reduces standard discharge processing method |
| CN107285505B (en) * | 2016-04-11 | 2020-02-18 | 中国石油化工股份有限公司 | Method for emission of high-sulfur-content wastewater of oil and gas field by reducing injection and reaching standard |
| CN107285504B (en) * | 2016-04-11 | 2020-02-18 | 中国石油化工股份有限公司 | Method for treating high-sulfur-content wastewater in oil and gas field by reducing injection and reaching standard |
| CN107285503B (en) * | 2016-04-11 | 2020-02-18 | 中国石油化工股份有限公司 | Method for discharging high-sulfur-content wastewater of oil and gas field after injection reduction and reaching standards |
| CN106396211A (en) * | 2016-12-16 | 2017-02-15 | 中国人民解放军后勤工程学院 | Electrocoagulation and ceramic micro-filtration membrane coupling device for purifying micro-polluted source water as well as process |
| CN108862747A (en) * | 2017-05-10 | 2018-11-23 | 创新水解决方案有限责任公司 | Wastewater treatment and solids recovery system |
| CN109956593A (en) * | 2019-04-29 | 2019-07-02 | 苏州无为环境科技有限公司 | A kind of emergency wastewater treatment method |
| CN111499032A (en) * | 2020-03-23 | 2020-08-07 | 中国人民解放军陆军防化学院 | Sewage treatment method and sewage treatment agent |
| CN113336377A (en) * | 2021-07-12 | 2021-09-03 | 国润(广东)生物科技有限公司 | Rapid-dismounting mobile fire-fighting and disaster-relief wastewater treatment system and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103951129B (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103951129B (en) | A kind of emergent water technology and mobile emergency water treating equipment | |
| US20140014584A1 (en) | Wastewater purification system and method | |
| WO2018024019A1 (en) | Industrial treatment and regeneration system for contaminated bottom mud in rivers and lakes | |
| CN204454829U (en) | A kind of integrated underground sewage treatment equipment efficiently | |
| CN205170609U (en) | Contain salt organic wastewater system | |
| CN101565219A (en) | Process for photocatalytic treatment of industrial waste water | |
| CN106277590A (en) | A kind of oxidoreduction microbial method processes the method for dangerous waste disposal comprehensive wastewater | |
| CN103086553A (en) | Emergency drinking water purification device | |
| CN203845903U (en) | Mobile type emergency water treatment equipment | |
| CN106315973A (en) | Treatment method of high-salt and high-calcium industrial wastewater | |
| KR101360018B1 (en) | Method of water treatment and system using the same | |
| CN105668792B (en) | Biological contact oxidation filtering sedimentation tank | |
| CN106082545A (en) | Groove tank car cleaning sullage, exhaust treatment system and processing method thereof | |
| CN202186316U (en) | Multifunctional mobile sewage emergency treatment vehicle | |
| RU141342U1 (en) | COMPLEX FOR WASTE WATER TREATMENT FROM OIL PRODUCTS | |
| CN207361939U (en) | A kind of skid-mounted type low concentration heavy metal water processing equipment | |
| CN211847562U (en) | Cutting fluid effluent treatment plant | |
| CN210620508U (en) | Railcar section oily sewage comprehensive treatment zero discharge system | |
| CN114315020A (en) | Be provided with ultrafiltration reverse osmosis system's sewage treatment system | |
| CN204824514U (en) | A device for sewage treatment | |
| CN205893010U (en) | Groove tank car washs sewage, waste gas treatment system | |
| CN206692521U (en) | A kind of modularization electroplating wastewater processing and Treated sewage reusing device | |
| CN206467081U (en) | Sea water desalting equipment | |
| CN206359356U (en) | A kind of wastewater from car washer advanced treating production line | |
| CN205275329U (en) | Oxidation aluminium production waste water treatment clarifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151104 Address after: 523000 Guangdong Province, Dongguan City Dongcheng qiantou Shui Wo Street No. 8 Lane six Applicant after: Dongfuan Yingliu Water Purification Service Co.,Ltd. Address before: 523050 Guangdong province Dongguan City Wanjiang Jane Shazhou commercial street two ranked No. 31 Applicant before: Dongguan Zhujiang Saline Water Desalination Institute |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 room 205, 2 / F, block a, building 10, international financial IT R & D center, No.5, Keji 10th Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: DONGGUAN ZHUJIANG SALT WATER DESALINATION INSTITUTE Co.,Ltd. Address before: No.8, Lane 6, Ruihe street, qiantou, Dongcheng, Dongguan, Guangdong 523000 Patentee before: Dongfuan Yingliu Water Purification Service Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |