CN110342741A - A kind of trade effluent advanced treatment system and processing method - Google Patents
A kind of trade effluent advanced treatment system and processing method Download PDFInfo
- Publication number
- CN110342741A CN110342741A CN201910655124.6A CN201910655124A CN110342741A CN 110342741 A CN110342741 A CN 110342741A CN 201910655124 A CN201910655124 A CN 201910655124A CN 110342741 A CN110342741 A CN 110342741A
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- Prior art keywords
- trade effluent
- plant
- treatment system
- advanced treatment
- reaction tower
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention belongs to technology of waste water control fields, and in particular to a kind of trade effluent advanced treatment system and processing method.Trade effluent advanced treatment system includes advanced oxidation biochemical reaction tower, ecological floating island and wet land system, and Hydrodynamic cavitation device or Hydrodynamic cavitation aerator, and the biologic packing material containing catalyst are provided in advanced oxidation biochemical reaction tower；Ecological floating island includes water surface part and underwater portion, and underwater portion is equipped with gimp filler or imitative water plant filler, and water surface part kind is implanted with floating plant or emergent aquactic plant；Wet land system includes the hypothallus plant high in the fast-growing and transpiration rate of hypothallus with plantation.Trade effluent is successively introduced advanced oxidation biochemical reaction tower, ecological floating island and wet land system and purified, is absorbed and used by plants after up to standard into greenbelt by trade effluent deep treatment method.The processing system has the advantages that simple and convenient operation and maintenance, purification efficiency are high, investment is low with operating cost etc., and the processing method is simple, easy to operate.
Description
Technical field
The invention belongs to technology of waste water control fields, and in particular to a kind of trade effluent advanced treatment system and processing side
Method.
Background technique
Currently, being usually used in the technology of wastewater from chemical industry advanced treating mainly has advanced oxidation processes, physico-chemical process, bioanalysis etc.,
Middle-and-high-ranking oxidizing process generally comprises Fenton oxidation, oxychloride, electrochemical oxidation etc.；Physico-chemical process generally comprises Coagulation Method, film point
From technologies such as method, absorption method, ion-exchanges, biochemical method generally comprises anaerobism and oxygen and aerobic treatment technology, above several skills
Art has their own advantages, and is respectively suitable for the processing of the organic wastewater of different occasions, can achieve preferable effect by reasonable employment,
However, there are also respective defects.Contain various organic matters and inorganic matter in the waste water of usual waste plant, organic matter such as alcohol,
The volatile organic matters such as ketone, aldehyde, carboxylic acid, lipid, amine, hydro carbons (containing aromatic hydrocarbon, halogenated hydrocarbons etc.), heterocycle；Inorganic matter refer to ammonia nitrogen,
Total nitrogen and heavy metal etc..Above-mentioned any one cannot all completely remove the impurity of such complexity, and if by a variety of processing methods
Any collocation, one cannot reach treatment effect, and two carry out high construction cost.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, it is deep that the purpose of the present invention is to provide a kind of trade effluents
Processing system is spent, which has the advantages that simple and convenient operation and maintenance, purification efficiency are high, investment is low with operating cost etc., especially
The advanced treating of the industries waste water such as chemical industry suitable for high concentration N, phosphorus and high-concentration hardly-degradable organic pollutant realizes waste water zero
(micro-) discharge, the processing method is simple, easy to operate.
The purpose of the invention is achieved by the following technical solution: a kind of trade effluent advanced treatment system, including successively sets
Advanced oxidation biochemical reaction tower, ecological floating island and the wet land system set are provided with waterpower in the advanced oxidation biochemical reaction tower
Cavitation device or Hydrodynamic cavitation aerator, and the biologic packing material containing catalyst；The ecological floating island includes water surface part and underwater
Part, the underwater portion are equipped with gimp filler or imitative water plant filler, and water surface part kind is implanted with floating plant or very water is planted
Object；The wet land system includes the hypothallus plant high in the fast-growing and transpiration rate of hypothallus with plantation.
Bottom of pond is fixed in the gimp filler of the ecological floating island or imitative water plant filler lower end, and upper end is in nature floating state,
Constitute a variety of different mobilities of a suspension aerobic, attachment aerobic, attachment facultative type and anaerobic type, type of respiration,
The microflora of nutrient type degrades to the pollutant in waste water using microorganism, reaches reparation and purifying water body is made
With.
The processing system has the advantage that 1) processing capacity is strong, and organic loading is high, effluent quality it is good compared with other techniques and
Effect stability, early investment and final-period management cost are lower.
2) there is anti impulsion load ability, and have stronger stability and recovery capability, be suitable for being directed to high salt, high concentration
The advanced treating of organic wastewater with difficult degradation thereby.
3) plant-matrix-microorganism three synergistic effect is used to enhance the purifying water body ability of system, makes to be discharged water
Matter steadily reaches related environmental emission standard.
Further, the fibrous mineral material with catalyticing decomposition action is placed in the advanced oxidation biochemical reaction tower
Or fibrous mineral material and through culture domestication superior microorganism or enzyme.
Fibrous mineral material or fibrous mineral material load C a, Mg, Zn, Mo, Co, Mn with catalyticing decomposition action,
One of trace element compounds such as Cu, Ti and Fe are a variety of, which can embed solid as catalysis biological filler
Microorganism or enzyme are determined, so that superior microorganism or enzyme through culture domestication are permanently effective.
Further, the fibrous mineral material or fibrous mineral material are pelelith, zeolite, sepiolite, concave convex rod
One of stone, PERFORMANCE OF MODIFIED VERMICULITE, expanded perlite, diatomite, bentonite, haydite, active carbon, activated coke, coke are a variety of.
Further, the hypothallus is disposed with dirt bed, adsorption layer and supporting layer from top to bottom.The present invention takes
As above setting, for dirt bed for planting plants, adsorption layer, which has particulate pollutant in waste water, intercepts catharsis, adsorbs simultaneously
Gap in layer can provide sufficient oxygen for root system of plant, and root system of plant is effectively avoided to rot.The wet land system can make micro-
Degradation, conversion, biological fixnig effect and the ion exchange of biology synchronously complete, and improve system to the evolution energy of sewage
Power, and construction cost is low.
Further, the dirt bed contains one of diatomite, bentonite or conventional soil or a variety of.
Further, the adsorption layer contains zeolite, expanded vermiculite, expanded perlite, attapulgite, one in sepiolite
Kind is a variety of.
Further, the supporting layer contains one of haydite, pelelith, masonry or a variety of.
The present invention using the wet land system that is as above arranged so that the degradation of microorganism, conversion, biological fixnig effect and from
Sub- exchange interaction synchronously completes, and improves system to the evolvability of sewage, and can reducing the construction costs.
Further, the floating plant or emergent aquactic plant be Eichhornia crassipes, water duckweed, water chestnut, canna, cyperus alternifolius, rhizoma alismatis,
One of plants such as calamus, reed, Lythrum salicaria, thaliadeabata are a variety of；The fast-growing and the high plant of transpiration rate are spire
Banyan, weeping willow, bean pear, plane tree, Chinese tallow tree, Quercus acutissima, tree-of-heaven, camplotheca acuminata, paulownia, sweet viburnum, Chinese Hibiscu, dracontomelon duperreanum, Bougainvillea spectabilis, mountain ebony
One of or it is a variety of.
The system is made to have detergent power strong using above-mentioned plant, the update cycle is short, uses the feature that the time is long.
Further, the trade effluent advanced treatment system is additionally provided with greenbelt, and the greenbelt plantation is in wetland system
The back segment of system.
Greenbelt is planted in wet land system back segment, the industry water that can effectively make full use of that treated.
Trade effluent is successively introduced oxidation biochemical reaction tower, ecological floating island and wet by a kind of processing method of trade effluent
Ground system is purified.
Sewage is handled using above-mentioned processing method, easy to operate and purification sewage ability is strong.
The beneficial effects of the present invention are: trade effluent advanced treatment system collection advanced oxidation, the biochemistry that the present invention announces
With artificial swamp and plant transpiration technology in one, there is simple and convenient operation and maintenance, purification efficiency are high, investment is low with operating cost etc.
Advantage is particularly suitable for the advanced treating of the industries waste water such as chemical industry of high concentration N, phosphorus and high-concentration hardly-degradable organic pollutant
Realize (micro-) discharge of waste water zero.The processing method is simple, easy to operate.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of trade effluent advanced treatment system, including set gradually advanced oxidation biochemical reaction tower, ecological floating island and
Wet land system is provided with Hydrodynamic cavitation device, and the biologic packing material containing catalyst in the advanced oxidation biochemical reaction tower；It is described
Ecological floating island includes water surface part and underwater portion, and the underwater portion is equipped with gimp filler or imitative water plant filler, the water surface
Part kind is implanted with floating plant or emergent aquactic plant；The wet land system includes the fast-growing and transpiration of hypothallus and plantation in hypothallus
The high plant of rate.
Further, the size of the advanced oxidation biochemical reaction tower be DN1500*3000mm, the ecological floating island it is big
Small is 1400*100*100cm, and the size of the wet land system is 3600*100*100cm.
Further, the fibrous mineral material with catalyticing decomposition action is placed in the advanced oxidation biochemical reaction tower
Or fibrous mineral material and through culture domestication superior microorganism or enzyme.
Further, the fibrous mineral material or fibrous mineral material are pelelith, PERFORMANCE OF MODIFIED VERMICULITE, expanded pearlite
Rock, diatomite, bentonite and active carbon composition.
Further, the hypothallus is disposed with dirt bed, adsorption layer and supporting layer from top to bottom.
Further, the dirt bed contains diatomite.
Further, the adsorption layer be expanded vermiculite layer, the expanded vermiculite layer with a thickness of 3-5cm.
Further, the supporting layer be volcano rock layers, the volcano rock layers with a thickness of 1-2cm.
Further, the floating plant or emergent aquactic plant are Eichhornia crassipes, water duckweed and reed；The fast-growing and rising speed
The high plant of rate is spire banyan, weeping willow, bean pear, plane tree and mountain ebony.
Further, the trade effluent advanced treatment system is additionally provided with greenbelt, and the greenbelt plantation is in wetland system
The back segment of system.
Experimental example 2
Dongguan chemical plant sewage is handled using processing system described in embodiment 1, design inflow is 40t/
D, influent quality COD, ammonia nitrogen and total phosphorus content are controlled respectively in 70-200mg/l, 0-25mg/l and 0-4mg/l range.Use height
Sewage is pumped into processing system by fast air and liquid mixer.The monitoring that one month is carried out to the chemical industry plant effluent, show that effluent quality can
Stably reach environmental emission standard.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of trade effluent advanced treatment system, it is characterised in that: including set gradually advanced oxidation biochemical reaction tower, life
State chinampa and wet land system are provided with Hydrodynamic cavitation device or Hydrodynamic cavitation aerator in the advanced oxidation biochemical reaction tower, with
And the biologic packing material containing catalyst；The ecological floating island includes water surface part and underwater portion, and the underwater portion is equipped with gimp
Filler or imitative water plant filler, water surface part kind are implanted with floating plant or emergent aquactic plant；The wet land system includes hypothallus
The plant high in the fast-growing and transpiration rate of hypothallus with plantation.
2. a kind of trade effluent advanced treatment system according to claim 1, it is characterised in that: the advanced oxidation is biochemical
It is placed with fibrous mineral material or fibrous mineral material with catalyticing decomposition action in reaction tower and is tamed through culture excellent
Gesture microorganism or enzyme.
3. a kind of trade effluent advanced treatment system according to claim 2, it is characterised in that: the fibrous mineral material
Or fibrous mineral material is pelelith, zeolite, sepiolite, attapulgite, PERFORMANCE OF MODIFIED VERMICULITE, expanded perlite, diatomite, swelling
One of soil, haydite, active carbon, activated coke, coke are a variety of.
4. a kind of trade effluent advanced treatment system according to claim 3, it is characterised in that: the hypothallus on to
Under be disposed with dirt bed, adsorption layer and supporting layer.
5. a kind of trade effluent advanced treatment system according to claim 4, it is characterised in that: the dirt bed contains silicon
One of diatomaceous earth, bentonite or conventional soil are a variety of.
6. a kind of trade effluent advanced treatment system according to claim 4, it is characterised in that: the adsorption layer contains boiling
One of stone, expanded vermiculite, expanded perlite, attapulgite, sepiolite are a variety of.
7. a kind of trade effluent advanced treatment system according to claim 4, it is characterised in that: the supporting layer contains pottery
One of grain, pelelith, masonry are a variety of.
8. a kind of trade effluent advanced treatment system according to claim 1, it is characterised in that: the floating plant endures
Water plant is in the plants such as Eichhornia crassipes, water duckweed, water chestnut, canna, cyperus alternifolius, rhizoma alismatis, calamus, reed, Lythrum salicaria, thaliadeabata
It is one or more；The fast-growing and the high plant of transpiration rate be spire banyan, weeping willow, bean pear, plane tree, Chinese tallow tree, Quercus acutissima, smelly
One of Chinese toon, camplotheca acuminata, paulownia, sweet viburnum, Chinese Hibiscu, dracontomelon duperreanum, Bougainvillea spectabilis, mountain ebony are a variety of.
9. a kind of trade effluent advanced treatment system according to claim 1, it is characterised in that: be additionally provided with greenbelt, institute
Greenbelt plantation is stated in the back segment of wet land system.
10. a kind of trade effluent deep treatment method, which is characterized in that it is any that trade effluent is successively introduced to claims 1 to 9
Oxidation biochemical reaction tower, ecological floating island and wet land system described in are purified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910655124.6A CN110342741A (en) | 2019-07-19 | 2019-07-19 | A kind of trade effluent advanced treatment system and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910655124.6A CN110342741A (en) | 2019-07-19 | 2019-07-19 | A kind of trade effluent advanced treatment system and processing method |
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| CN110342741A true CN110342741A (en) | 2019-10-18 |
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| CN201910655124.6A Pending CN110342741A (en) | 2019-07-19 | 2019-07-19 | A kind of trade effluent advanced treatment system and processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115072930A (en) * | 2021-03-10 | 2022-09-20 | 东莞市生态环保研究院有限公司 | Method for treating high-concentration wastewater |
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