CN107117695A - It is a kind of for environmentally friendly medicament of Industrial Waste Water Treatments and preparation method thereof - Google Patents

It is a kind of for environmentally friendly medicament of Industrial Waste Water Treatments and preparation method thereof Download PDF

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Publication number
CN107117695A
CN107117695A CN201710357377.6A CN201710357377A CN107117695A CN 107117695 A CN107117695 A CN 107117695A CN 201710357377 A CN201710357377 A CN 201710357377A CN 107117695 A CN107117695 A CN 107117695A
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parts
environmentally friendly
waste water
industrial waste
stalk
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CN201710357377.6A
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Chinese (zh)
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不公告发明人
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合肥龙图腾信息技术有限公司
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Priority to CN201710357377.6A priority Critical patent/CN107117695A/en
Publication of CN107117695A publication Critical patent/CN107117695A/en

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/288Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds

Abstract

The invention discloses a kind of environmentally friendly medicament for Industrial Waste Water Treatments, it is made up of following raw material according to parts by weight:8 15 parts of 1.5 3 parts of Organic Alcohol, 12 24 parts of city sludge, 14 parts of analysis for soybean powder, 26 parts of stalk, 59 parts of ginkgo leaf, 0.5 3 parts of activated carbon, 25 parts of graphite, 12 20 parts of bodied ferric sulfate, 6 10 parts of diatomite, 36 parts of epoxy resin, 8 18 parts of acetic acid, 13 parts of vitamin C and methacrylate.The present invention also disclosed the preparation method of the medicament.Raw material sources of the present invention extensively and low in raw material price, preparation technology is simple, production cost is low, city sludge and stalk are employed in the present invention, each component in the purpose for reclaiming and recycling waste, the present invention is realized and plays synergy, it can be flocculated and be settled with heavy metal ion, COD and BOD, sinking speed is fast, corrosion of the water outlet to equipment is reduced, with good economic benefit and social benefit.

Description

It is a kind of for environmentally friendly medicament of Industrial Waste Water Treatments and preparation method thereof
Technical field
The present invention relates to sewage treatment area, specifically a kind of environmentally friendly medicament for Industrial Waste Water Treatments.
Background technology
The problems such as sewage disposal technology is to water saving, energy-conservation has a very important role, but the environmental protection of sewage disposal simultaneously Also affected during the use of medicament to environment.In cooling water system, water temperature is various higher than environment temperature Under occasion, the fouling of the inorganic salts such as calcium carbonate can bring serious consequence.In recent years, in water treatment field, using alkalescence, no The water technology for adjusting pH value is growing, wherein addition corrosion-mitigation scale-inhibition medicament, the application of low-phosphorous, without phosphorus formula is increasingly Extensively, without phosphorus green water process has turned into the hot subject in terms of domestic and international water treatment agent research with environmentally friendly medicament.Science profit Effectively anticorrosion and fouling can be prevented with the environmentally friendly medicament of water process, so as to improve the utilization rate of equipment and water and reach saving water The purpose of resource and the energy.
Existing water technology is handled harmful substances such as the heavy metals in industrial wastewater, and in waste water Harmful substance in addition to heavy metal can not reach a good removing effect, be used especially in the presence of processing industrial cycle Deposited during water the problem of being difficult to eliminate harmful substance, existing sewage treatment drug processing speed is slow, poor processing effect and use Cost is high, and this all brings inconvenience for enterprise.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly medicament for Industrial Waste Water Treatments, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme:
A kind of environmentally friendly medicament for Industrial Waste Water Treatments, is made up of following raw material according to parts by weight:Organic Alcohol 1.5-3 Part, 12-24 parts of city sludge, 1-4 parts of analysis for soybean powder, 2-6 parts of stalk, 5-9 parts of ginkgo leaf, 0.5-3 parts of activated carbon, 2-5 parts of graphite, 12-20 parts of bodied ferric sulfate, 6-10 parts of diatomite, 3-6 parts of epoxy resin, 8-18 parts of acetic acid, 1-3 parts of vitamin C and methyl-prop 8-15 parts of olefin(e) acid ester.
It is used as further scheme of the invention:Organic Alcohol uses the one or several kinds in butanol, ethylene glycol and glycerine Mixture, stalk using maize straw, rice straw, broomcorn straw and wheat stalk one or several kinds of mixtures.
It is used as further scheme of the invention:The water content of city sludge is 70-88%.
It is used as further scheme of the invention:The granularity of activated carbon is 15-30um, and the granularity of graphite is 45-70um, yellow The granularity of bean powder is 100-120 mesh.
The preparation method of the environmentally friendly medicament for Industrial Waste Water Treatments, is comprised the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully reaction is backward Wherein add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 150-300 mesh sieves are crossed, then obtained diatomite powder is put 20-35 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 4-8 times of its weight and decoction 3-5 times under 75-90 degrees Celsius, every time Decocting time is 45-60 minutes, merges each filtrate, obtains the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin are put into ball mill, ball milling 2-4 hours and excessively 100- 150 mesh sieve, obtain the first mixture;
Step 5, by modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylic acid Ester is incubated 30-50 minutes and stirred under 125-150 degrees Celsius, obtains the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, is divided 3-5 times while stirring Equivalent adds the second filtrate, is incubated 1.5-4 hours under 50-75 degrees Celsius after being added completely into, stirs and can obtain finished product.
It is used as further scheme of the invention:Ball milling temperature in step 4 is stirring in 40-52 degrees Celsius, step 5 Speed is mixed for 120-180rpm.
Compared with prior art, the beneficial effects of the invention are as follows:Raw material sources of the present invention extensively and low in raw material price, Preparation technology is simple, and production cost is low, and city sludge and stalk are employed in the present invention, realizes recovery and recycles waste Purpose, the present invention in each component rise synergy, can be flocculated and be settled with heavy metal ion, COD and BOD, sedimentation Speed is fast, corrosion of the water outlet to equipment is reduced, with good economic benefit and social benefit.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of environmentally friendly medicament for Industrial Waste Water Treatments, is made up of following raw material according to parts by weight:1.5 parts of Organic Alcohol, 12 parts of city sludge, 1 part of analysis for soybean powder, 2 parts of stalk, 5 parts of ginkgo leaf, 0.5 part of activated carbon, 2 parts of graphite, 12 parts of bodied ferric sulfate, 8 parts of 6 parts of diatomite, 3 parts of epoxy resin, 8 parts of acetic acid, 1 part of vitamin C and methacrylate.Organic Alcohol uses butanol and third The mixture of triol, stalk uses the mixture of maize straw, rice straw and wheat stalk.
The preparation method of the environmentally friendly medicament for Industrial Waste Water Treatments, is comprised the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully reaction is backward Wherein add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 180 mesh sieves are crossed, then obtained diatomite powder is placed on 25 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 5 times of its weight and decocted 3 times under 75 degrees Celsius, when decocting every time Between be 50 minutes, merge each filtrate, obtain the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin are put into ball mill, ball milling 2.5 hours and excessively 120 Mesh sieve, obtains the first mixture;
Step 5, by modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylic acid Ester is incubated 36 minutes under 125 degrees Celsius and stirred, and obtains the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, and divide 4 inferior while stirring Amount adds the second filtrate, is incubated 1.5 hours under 54 degrees Celsius after being added completely into, stirs and can obtain finished product.
Embodiment 2
A kind of environmentally friendly medicament for Industrial Waste Water Treatments, is made up of following raw material according to parts by weight:2 parts of Organic Alcohol, contain Water quality fraction is 74% 16 parts of city sludge, 2 parts of analysis for soybean powder, 3.5 parts of stalk, 7 parts of ginkgo leaf, 1.5 parts of activated carbon, graphite 3 parts, 15 parts of bodied ferric sulfate, 8 parts of diatomite, 4.5 parts of epoxy resin, 12 parts of acetic acid, 1.5 parts of vitamin C and methacrylic acid 10 parts of ester.
The preparation method of the environmentally friendly medicament for Industrial Waste Water Treatments, is comprised the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully reaction is backward Wherein add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 220 mesh sieves are crossed, then obtained diatomite powder is placed on 28 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 7 times of its weight and decocted 5 times under 83 degrees Celsius, when decocting every time Between be 55 minutes, merge each filtrate, obtain the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin were put into ball mill, in 45 degrees Celsius of lower ball millings 3 hours And 140 mesh sieve are crossed, the first mixture is obtained;
Step 5, by modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylic acid Ester is incubated 42 minutes under 140 degrees Celsius and stirred under 135rpm rotating speed, obtains the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, and divide 5 inferior while stirring Amount adds the second filtrate, is incubated 3 hours under 64 degrees Celsius after being added completely into, stirs and can obtain finished product.
Embodiment 3
A kind of environmentally friendly medicament for Industrial Waste Water Treatments, is made up of following raw material according to parts by weight:2.5 parts of Organic Alcohol, 20 parts of city sludge, 3 parts of analysis for soybean powder, 5 parts of stalk, 8 parts of ginkgo leaf, 2.5 parts of activated carbon, 4 parts of graphite, 18 parts of bodied ferric sulfate, 13 parts of 9 parts of diatomite, 5 parts of epoxy resin, 15 parts of acetic acid .5 parts of Catergen and methacrylate.The granularity of activated carbon is 18um, the granularity of graphite is 60um, and the granularity of analysis for soybean powder is 100 mesh.
The preparation method of the environmentally friendly medicament for Industrial Waste Water Treatments, is comprised the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully reaction is backward Wherein add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 260 mesh sieves are crossed, then obtained diatomite powder is placed on 30 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 6 times of its weight and decocted 3 times under 84 degrees Celsius, when decocting every time Between be 54 minutes, merge each filtrate, obtain the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin are put into ball mill, ball milling 3 hours and excessively 135 mesh Sieve, obtains the first mixture;
Step 5, by modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylic acid Ester is incubated 46 minutes under 145 degrees Celsius and stirred, and obtains the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, and divide 4 inferior while stirring Amount adds the second filtrate, is incubated 3 hours under 70 degrees Celsius after being added completely into, stirs and can obtain finished product.
Embodiment 4
A kind of environmentally friendly medicament for Industrial Waste Water Treatments, is made up of following raw material according to parts by weight:3 parts of Organic Alcohol, contain Water quality fraction for 85% 24 parts of city sludge, 4 parts of analysis for soybean powder, 6 parts of stalk, 9 parts of ginkgo leaf, 3 parts of activated carbon, 5 parts of graphite, 15 parts of 20 parts of bodied ferric sulfate, 10 parts of diatomite, 6 parts of epoxy resin, 18 parts of acetic acid, 3 parts of vitamin C and methacrylate. Organic Alcohol uses the mixture of butanol, ethylene glycol and glycerine, and stalk is using maize straw, rice straw, broomcorn straw and small The mixture of Wheat Straw.The granularity of activated carbon is 24um, and the granularity of graphite is 60um, and the granularity of analysis for soybean powder is 115 mesh.
The preparation method of the environmentally friendly medicament for Industrial Waste Water Treatments, is comprised the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully reaction is backward Wherein add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 280 mesh sieves are crossed, then obtained diatomite powder is placed on 30 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 6 times of its weight and decocted 4 times at 80 degrees celsius, when decocting every time Between be 50 minutes, merge each filtrate, obtain the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin were put into ball mill, in 48 degrees Celsius of lower ball millings 4 hours And 140 mesh sieve are crossed, the first mixture is obtained;
Step 5, by modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylic acid Ester is incubated 50 minutes under 145 degrees Celsius and stirred under 150rpm rotating speed, obtains the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, and divide 4 inferior while stirring Amount adds the second filtrate, is incubated 3 hours under 70 degrees Celsius after being added completely into, stirs and can obtain finished product.
Bodied ferric sulfate is efficient molysite class inorganic polymer flocculant, is mainly used in that purifying water effect is excellent, and water quality is good, no Containing harmful substances such as aluminium, chlorine and heavy metal ion, also the water of non-iron-ion is nontoxic to transfer, harmless, safe and reliable, turbidity removal, de- Color, de-oiling, dehydration, degerming, deodorization, except algae, go in water removal COD, BOD and the effects such as heavy metal ion significantly etc., be also used for work Industry wastewater treatment, such as dyeing waste water, are also widely used in terms of casting, papermaking, medicine, process hides.City sludge makes Filtrate can obtain polyaluminium sulfate, it may have good adsorption capacity, purifying water effect be better than all traditional inorganic water purification The floccule body formed after agent, input raw water is big, and settling velocity is fast, and activity is high, and filterability is good, and to the adaptability of various raw waters By force, the pH value influence on water is minimum.Organic Alcohol, ginkgo leaf decoction liquor and modification infusorial earth are used cooperatively, with good absorption Settlement action.The specific surface area of activated carbon and graphite is big, porous, with good suction-operated.The adhesive force of epoxy resin is strong, Methacrylate coordinates in the environment of acetic acid with analysis for soybean powder and stalk, with good flocculation.Various ingredients are played Synergy, sinking speed is fast, high treating effect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (6)

1. a kind of environmentally friendly medicament for Industrial Waste Water Treatments, it is characterised in that be made up of following raw material according to parts by weight:It is organic 1.5-3 parts of alcohol, 12-24 parts of city sludge, 1-4 parts of analysis for soybean powder, 2-6 parts of stalk, 5-9 parts of ginkgo leaf, 0.5-3 parts of activated carbon, stone Black 2-5 parts, 12-20 parts of bodied ferric sulfate, 6-10 parts of diatomite, 3-6 parts of epoxy resin, 8-18 parts of acetic acid, 1-3 parts of vitamin C With 8-15 parts of methacrylate.
2. the environmentally friendly medicament according to claim 1 for Industrial Waste Water Treatments, it is characterised in that the Organic Alcohol is used One or several kinds of mixtures in butanol, ethylene glycol and glycerine, stalk uses maize straw, rice straw, sorghum stalks One or several kinds of mixtures of stalk and wheat stalk.
3. the environmentally friendly medicament according to claim 1 or 2 for Industrial Waste Water Treatments, it is characterised in that the cities and towns are dirty The water content of mud is 70-88%.
4. the environmentally friendly medicament according to claim 1 for Industrial Waste Water Treatments, it is characterised in that the grain of the activated carbon Spend for 15-30um, the granularity of graphite is 45-70um, and the granularity of analysis for soybean powder is 100-120 mesh.
5. a kind of preparation method of environmentally friendly medicament for Industrial Waste Water Treatments as described in claim 1-4 is any, its feature It is, comprises the following steps that:
Step one, city sludge is calcined and crushed, crushed products are added in water and the concentrated sulfuric acid, fully after reaction thereto Add flocculant to be flocculated, press filtration obtains the first filtrate;
Step 2, diatomite is crushed using pulverizer and 150-300 mesh sieves are crossed, then obtained diatomite powder is placed on 20-35 minutes in 2mol/L strong base solution, obtained powder is cleaned to neutrality and dried, and obtains modification infusorial earth;
Step 3, ginkgo leaf is put into the water of 4-8 times of its weight and decocted 3-5 times under 75-90 degrees Celsius, is decocted every time Time is 45-60 minutes, merges each filtrate, obtains the second filtrate;
Step 4, stalk, activated carbon, graphite and epoxy resin are put into ball mill, ball milling 2-4 hours and excessively 100-150 Mesh sieve, obtains the first mixture;
Step 5, modification infusorial earth, Organic Alcohol, analysis for soybean powder, bodied ferric sulfate, acetic acid, vitamin C and methacrylate are existed 30-50 minutes are incubated under 125-150 degrees Celsius and is stirred, and obtain the second mixture;
Step 6, the first mixture and the second mixture are added into the first filtrate and is stirred, 3-5 equivalent is divided while stirring The second filtrate is added, 1.5-4 hours is incubated under 50-75 degrees Celsius after being added completely into, stirs and can obtain finished product.
6. the preparation method of the environmentally friendly medicament according to claim 5 for Industrial Waste Water Treatments, it is characterised in that described Ball milling temperature in step 4 is that the mixing speed in 40-52 degrees Celsius, step 5 is 120-180rpm.
CN201710357377.6A 2017-05-19 2017-05-19 It is a kind of for environmentally friendly medicament of Industrial Waste Water Treatments and preparation method thereof CN107117695A (en)

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CN107473286A (en) * 2017-09-27 2017-12-15 句容市后白镇迎瑞印花厂 A kind for the treatment of of dyeing/printing wastewaters and preparation method thereof
CN107473287A (en) * 2017-09-27 2017-12-15 句容市后白镇迎瑞印花厂 A kind of dyeing waste water efficient process agent and preparation method thereof
CN107555498A (en) * 2017-08-31 2018-01-09 航天凯天环保科技股份有限公司 A kind of earth's surface black and odorous water and bed mud integration in situ remediation medicament and its preparation method and application
CN107686138A (en) * 2017-09-27 2018-02-13 句容市后白镇迎瑞印花厂 A kind of dyeing waste water cleanser and preparation method thereof
CN108314175A (en) * 2018-02-02 2018-07-24 和县伊迈炭业有限责任公司 A kind of organic additive for bio-filter stuffing
CN109574461A (en) * 2018-12-18 2019-04-05 安徽中环环保科技股份有限公司 A kind of mixed flocculation agent and preparation method thereof for Treatment of Sludge

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555498B (en) * 2017-08-31 2020-07-10 航天凯天环保科技股份有限公司 Integrated in-situ remediation and treatment agent for black and odorous water body and bottom mud on ground surface as well as preparation method and application of integrated in-situ remediation and treatment agent
CN107555498A (en) * 2017-08-31 2018-01-09 航天凯天环保科技股份有限公司 A kind of earth's surface black and odorous water and bed mud integration in situ remediation medicament and its preparation method and application
CN107473287A (en) * 2017-09-27 2017-12-15 句容市后白镇迎瑞印花厂 A kind of dyeing waste water efficient process agent and preparation method thereof
CN107686138A (en) * 2017-09-27 2018-02-13 句容市后白镇迎瑞印花厂 A kind of dyeing waste water cleanser and preparation method thereof
CN107473286A (en) * 2017-09-27 2017-12-15 句容市后白镇迎瑞印花厂 A kind for the treatment of of dyeing/printing wastewaters and preparation method thereof
CN108314175A (en) * 2018-02-02 2018-07-24 和县伊迈炭业有限责任公司 A kind of organic additive for bio-filter stuffing
CN109574461A (en) * 2018-12-18 2019-04-05 安徽中环环保科技股份有限公司 A kind of mixed flocculation agent and preparation method thereof for Treatment of Sludge

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