Effect of ferrous sulfate on chromaticity and COD removal rate of printing and dyeing wastewater
2021-03-24
The wastewater treatment of printing and dyeing enterprises basically adopts the coagulation decolorization technology to treat the wastewater. In the purificat
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The sequence of adding ferrous sulfate and other flocculants
2021-03-23
In the process of chemical treatment of industrial wastewater, a variety of chemicals are usually used to cooperate with the addition of coagulation sedimentati
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How to water and fertilize flowers with ferrous sulfate?
2021-03-22
Ferrous sulfate as fertilizer can supply a lot of iron to plants and flowers (the iron content of ferrous sulfate is 19% - 20%), but if the application method i
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Relationship between ferrous sulfate heptahydrate and ferrous sulfate monohydrate
2021-03-20
What is the difference betweenferrous sulfate heptahydrate and ferrous sulfate monohydrate? First of all, the two are different in appearance: ferrous sulfate m
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How about the arsenic removal effect of ferrous sulfate?
2021-03-19
Arsenic pollution mainly comes from the mining and smelting of arsenic compounds, the production and use of arsenic containing pesticides, raw materials for che
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Effect of ferrous sulfate heptahydrate coagulation on wastewater treatment
2021-03-18
Since ferrous sulfate heptahydrate is mainly composed of ferrous ion (Fe2 +), in the coagulation process, part of ferrous ion is oxidized to ferric ion (polymer
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Correct use of agricultural ferrous sulfate
2021-03-17
Agricultural gradeferrous sulfate is widely used, but there are many points for attention in the process of use. 1. Ferrous sulfate should be sealed and kept aw
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Is ferrous sulfate solution yellow still usable?
2021-03-16
The oxidized ferrous sulfate solution, the Yellow ferrous sulfate solution, will not have adverse effects on the plant, but its effect is far less than that bef
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Does ferrous sulfate contain heavy metals?
2021-03-13
Some customers will worry that ferrous sulfate products contain heavy metals, which will lead to the heavy metal content not reaching the standard in sewage dis
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What is the effect of excessive ferrous sulfate dosage?
2021-03-12
When ferrous sulfate is used for wastewater treatment, it's not that more is better. Lvyuan Environment Group Co.,Limited reminds you that if excessive ferr
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Does ferrous sulfate heptahydrate caking for a long time affect the use effect?
2021-03-11
If ferrous sulfate heptahydrate is stored improperly in cold weather, a large number of products will turn yellow, agglomerate, and some even have muddy. So, wi
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Classification of ferrous sulfate
2021-03-10
Ferrous sulfate monohydrate, also known as feed grade ferrous sulfate, is a dry white or light white powder solid formed by wet dissolving, impurity removing, d
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Application of polyferric sulfate in sewage treatment of catering industry
2021-03-09
The wastewater treatment technologies of catering and tourism industry include biological rotary table method, biochemical aeration method, contact oxidation me
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What wastewater treatment effect does polyferric sulfate have
2021-03-08
Polyferric sulfate is a powerful inorganic water treatment agent, which has the advantages of strong cohesion, coarse and compact floccule, fast sedimentation s
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What kind of water purifying agent is polyferric sulfate?
2021-03-06
Polyferric sulfate is a kind of inorganic polymer flocculant with good effect. It is widely used in water treatment industry, especially in industrial wastewate
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Study on combined treatment of ultra high concentration lubricating oil wastewater with polymeric fe
2021-03-05
Oily wastewater is a multiphase system with suspended solids, oil, dissolved gas and salt. It mainly comes from petrochemical industry, iron and steel casting,
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Application of Polyacrylamide in food wastewater
2021-03-04
Slaughterhouse wastewater is common in food industry, especially in meat products and seafood industry, which is a typical industrial wastewater with industrial
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Polyacrylamide for textile mill wastewater treatment
2021-03-03
Pharmaceutical wastewater treatment methods can be summarized as follows: physicochemical treatment, chemical treatment, biochemical treatment and the combinati
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What functions does polyacrylamide play in all walks of life?
2021-03-02
What functions does polyacrylamide play in all walks of life? In the aspect of oil exploitation, polyacrylamide has the functions of thickening, flocculating an
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Application of Polyacrylamide in pharmaceutical wastewater treatment
2021-03-01
The special characteristics of pharmaceutical industry lead to a lot of complex, toxic and difficult to degrade organic compounds in the wastewater. This kind o
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Application of Polyacrylamide in sludge dewatering of printing and dyeing plants
2021-02-27
The problem of sludge treatment in the production process of printing and dyeing plants usually makes the manufacturers more difficult, because the printing and
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How to treat municipal sewage with Polyacrylamide
2021-02-26
Municipal sewage and domestic sewage are relatively stable, slightly alkaline, The content of nitrogen and phosphorus is high, generally free of toxic substance
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Matters needing attention when polyacrylamide acts on belt filter
2021-02-25
When it is used in the field, the effect of polyacrylamide can be reflected in three aspects: sedimentation, air flotation and sludge dewatering. When the effec
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Application of Polyacrylamide in construction industry and chemical industry
2021-02-24
In the construction industry, polyacrylamide also plays a vital role. Many industrial and construction enterprises will first consider using polyacrylamide as a
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Role of Polyacrylamide in drilling industry
2021-02-23
In oilfield industry, well is the basis of crude oil exploitation, and drilling quality is one of the key factors of crude oil production. Most of the circulati
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