CN105948206A - Wastewater treating agent - Google Patents
Wastewater treating agent Download PDFInfo
- Publication number
- CN105948206A CN105948206A CN201610464986.7A CN201610464986A CN105948206A CN 105948206 A CN105948206 A CN 105948206A CN 201610464986 A CN201610464986 A CN 201610464986A CN 105948206 A CN105948206 A CN 105948206A
- Authority
- CN
- China
- Prior art keywords
- treating agent
- waste water
- parts
- wastewater
- raw material
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
Abstract
The invention belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treating agent. The wastewater treating agent is prepared from the following raw materials in parts by weight: 15-25 parts of polyaluminum chloride, 10-30 parts of ferric sulfate, 3-11 parts of bagasse, 12-28 parts of meerschaum, 5-20 parts of fly ash and 1-5 parts of lipase. The wastewater treating agent has the advantages of high removal rate for harmful ingredients in wastewater and high reaction speed, and the generated precipitate is very stable and can be easily separated, thereby avoiding secondary pollution.
Description
Technical field
The invention belongs to technical field of waste water processing, particularly to a kind of waste water treating agent.
Background technology
Waste water (wastewater) refers to water and the general name of runoff rainwater discharged in resident's active procedure,
It includes other useless water such as sanitary sewage, industrial wastewater and just rain footpath inflow sewer.Along with me
The fast development of state's chemical industry, various novel chemical products are applied to all trades and professions, particularly
Medicine, chemical industry, electroplate, in the heavily contaminated industry such as printing and dyeing.Industrial wastewater flows directly into channel, rivers,
Lake pollution surface water, if toxicity causes the death of aquatic animals and plants even to disappear compared with conference, industry
Waste water is also possible to penetrate into subsoil water, polluted underground water.If nearby residents uses contaminated earth's surface
Water or subsoil water, as domestic water, can endanger healthy, and severe one is dead.Industrial wastewater penetrates into soil
Earth, causes soil pollution, affects the growth of plant and Soil Microorganism.Some industrial wastewater also carries
There are unpleasant stench, contaminated air.Poisonous and harmful substance in industrial wastewater can be ingested by vegeto-animal
Remain in internal with Absorption, then arrived in human body by food chain, human body is worked the mischief.
Also with the most serious problem of environmental pollution while improving product quality, quality, mainly show
: Organic Pollutants in Wastewater concentration height, Stability Analysis of Structures, biochemical are poor, and common process is difficult to
Qualified discharge, and processing cost is high, reduces discharging to industry energy conservation and brings great pressure, this is domestic crowd
The difficult problem that many environmental worker and administration section pay close attention to, it is also now at waste water that domestic water processes problem
One of a great problem of reason.
For containing the trend of ecological deterioration, country's implementation focus Water Basin Water Pollution control program, accelerate city
City's wastewater treatment and reuse engineering construction, strict control industrial water pollution thing discharge capacity, with papermaking, food
Product are brewageed, chemical industry, textile printing and dyeing industry are attached most importance to, and strengthen and administer and transformation dynamics.But state's internal ring
Protecting the current technology of waste water control of industry delayed, common technique and traditional Water Treatment Chemicals are for solving
The problem that certainly in wastewater from chemical industry, concentration of narmful substance is high, toxicity is big, biodegradability is poor is difficult to reach expection
Effect.The inorganic agent studying a kind of effective process waste water for this becomes the task of top priority.
Summary of the invention
The technical problem to be solved is to provide a kind of exhaust gas treating agent, and this inorganic agent is to waste water
In harmful components clearance high, be swift in response, the precipitation of generation is the most stable, and can be easily separated,
Do not result in secondary pollution.
For achieving the above object, technical scheme to be solved by this invention is:
The present invention provides a kind of waste water treating agent, is made up of the raw material of following weight portion:
The multinuclear high price that aluminium polychlorid in raw material of the present invention and Fe, Al ion in iron sulfate are formed
Complex ion, is mainly composed of PAFS, and these multinuclear high price complex ions are to electronegative phosphorus
Acid group, hydrogen phosphate, dihydrogen phosphate produces association adsorption, and the ion forming water solublity low is formed
Compound.In hydrolytic process, form a large amount of hydroxide flco precipitation, inside it, have the biggest specific surface
Long-pending, there is the strongest absorbability, a part of free phosphorus, organophosphor and compound thereof can be adsorbed,
Volume can also be caught sweep the phosphorus of a part of non-solubility by net during flco precipitation simultaneously, thus reach certain removing
Phosphorus effect, makes full use of iron ion and aluminum ions mutually compensates for performance, efficiently avoid metal from
The son restriction to water purification agent range.
The meerschaum of the present invention can adsorb heavy metal ions in wastewater, reduces heavy metal in waste water material
Content.
The flyash of the present invention is combined with meerschaum, it is possible to expansion significantly processes the scope of heavy metal, aobvious
Write and reduce heavy metal in waste water content of material.
The lipase of the present invention can oils and fats present in enzymolysis waste water, moreover it is possible to process the chemical combination being difficult to degrade
Thing, the PH of lipase, temperature and salinity range are extensive, and it adapts to strong, even if in the feelings of relative low temperature
Under condition, still having preferable hydrolysis result, do not slow down processing speed because of the gathering of material, recyclable
Recycling, does not results in secondary pollution, and lipase coordinates with other raw material, moreover it is possible to improve overall place
Reason effect.
Preferably, waste water treating agent of the present invention, it is made up of the raw material of following weight portion:
It is highly preferred that waste water treating agent of the present invention, it is made up of the raw material of following weight portion:
Preferably, the particle diameter of bagasse of the present invention is 15～30 μm.Bagasse is at this particle diameter
In the range of, there is good effect purifying waste water.
Preferably, meerschaum particle diameter of the present invention is 3～10 μm.Meerschaum is at this particle diameter model
Enclosing, the effect removing heavy metal in waste water is preferable.
Compared to existing technology, the beneficial effects of the present invention is:
1, the raw material of the waste water treating agent of the present invention coordinates scientific and reasonable, under the synergism of each component,
There is good flocculating effect, remove the COD in waste water, phosphorus, dissolved organic matter, heavy metal and
Other harmful particulate matter effect is notable, and water quality is fully achieved discharge standard, it is adaptable to municipal wastewater and
Industrial Wastewater Treatment.
2, waste water intermediate ion clearance is high, is swift in response, and simple to operate, the precipitation of generation is the most stable
And can be easily separated, waste residue can reclaim heavy metal after treatment, will not bring secondary pollution to environment.
3, to process time of waste water short for the present invention, and efficiency is high, when being used for processing waste water, only needs one and sinks
Pond, shallow lake, shortens sewage treatment technology process long, decreases floor space, saves investment, it is easy to
Operational management.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but the invention is not limited in that these are real
Execute example.
Embodiment 1
A kind of waste water treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 2
A kind of waste water treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 3
A kind of waste water treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 4
A kind of waste water treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
Embodiment 5
A kind of waste water treating agent, is made up (mix homogeneously) of the raw material of following weight portion:
After tested, when processing waste water with various embodiments of the present invention waste water treating agent, harmful substance in waste water
Clearance situation is as follows:
Unit: %
Claims (5)
1. a waste water treating agent, it is characterised in that be made up of the raw material of following weight portion:
Waste water treating agent the most according to claim 1, it is characterised in that by following weight portion
Raw material make:
Waste water treating agent the most according to claim 2, it is characterised in that by following weight portion
Raw material make:
4. according to the waste water treating agent described in claims 1 to 3 any one, it is characterised in that: institute
The particle diameter of the bagasse stated is 15～30 μm.
5. according to the waste water treating agent described in claims 1 to 3 any one, it is characterised in that: institute
The meerschaum particle diameter stated is 3～10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464986.7A CN105948206A (en) | 2016-06-23 | 2016-06-23 | Wastewater treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464986.7A CN105948206A (en) | 2016-06-23 | 2016-06-23 | Wastewater treating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105948206A true CN105948206A (en) | 2016-09-21 |
Family
ID=56903721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464986.7A Pending CN105948206A (en) | 2016-06-23 | 2016-06-23 | Wastewater treating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105948206A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564982A (en) * | 2016-11-11 | 2017-04-19 | 广西新六合环保有限责任公司 | Waste water treatment agent |
| CN107804889A (en) * | 2017-10-12 | 2018-03-16 | 王玉红 | A kind of photocatalysis waste water treating agent and preparation method thereof |
| CN108786740A (en) * | 2018-07-06 | 2018-11-13 | 武汉霖泉环保科技有限公司 | A kind of magnetic material and preparation method thereof for sewage disposal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507915A (en) * | 2009-02-20 | 2009-08-19 | 厦门大学 | Preparation method of alga biology absorbent |
| CN104261569A (en) * | 2014-09-02 | 2015-01-07 | 王晓伟 | Sewage treating agent and preparation method and usage thereof |
| CN105668926A (en) * | 2016-01-21 | 2016-06-15 | 江南大学 | Method for increasing hydrolysis of kitchen oil and grease and promoting anaerobic digestion of kitchen oil and grease |
-
2016
- 2016-06-23 CN CN201610464986.7A patent/CN105948206A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101507915A (en) * | 2009-02-20 | 2009-08-19 | 厦门大学 | Preparation method of alga biology absorbent |
| CN104261569A (en) * | 2014-09-02 | 2015-01-07 | 王晓伟 | Sewage treating agent and preparation method and usage thereof |
| CN105668926A (en) * | 2016-01-21 | 2016-06-15 | 江南大学 | Method for increasing hydrolysis of kitchen oil and grease and promoting anaerobic digestion of kitchen oil and grease |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564982A (en) * | 2016-11-11 | 2017-04-19 | 广西新六合环保有限责任公司 | Waste water treatment agent |
| CN107804889A (en) * | 2017-10-12 | 2018-03-16 | 王玉红 | A kind of photocatalysis waste water treating agent and preparation method thereof |
| CN108786740A (en) * | 2018-07-06 | 2018-11-13 | 武汉霖泉环保科技有限公司 | A kind of magnetic material and preparation method thereof for sewage disposal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |