
Sewage Treatment Aluminum Sulphate
Products Description
Sewage treatment aluminum sulfate is an inorganic compound with the chemical formula Al2 (SO4) 3. It is a widely used synergistic precipitant and flocculant. Sewage treatment aluminium sulfate is a white powder that appears as an amorphous solid or block, easily soluble in water, and has strong acidity.
In sewage treatment, aluminum sulfate is a commonly used treatment agent, mainly used to accelerate the coagulation of suspended solids into large particles, thereby facilitating sedimentation or filtration, and achieving the goal of removing pollutants. In addition, Sewage treatment aluminum sulphate can react with other pollutants to form precipitates during wastewater treatment, playing an important role in controlling water quality. Meanwhile, Sewage treatment aluminium sulphate can also serve as a denitrification and dephosphorization agent, reducing the content of nutrients such as nitrogen and phosphorus.
Sewage treatment aluminum sulfate can reduce the alkalinity of wastewater, reduce bacterial growth in wastewater, prevent corrosion of wastewater, reduce viscosity of wastewater, inhibit sedimentation, and prevent the volatilization of harmful substances in wastewater.
With the development of industrialization and urbanization, the discharge of domestic sewage and industrial wastewater continues to increase, and sewage treatment has become an important link in environmental protection work. Sewage treatment aluminum sulfate can react with harmful substances such as suspended solids, organic matter, and heavy metals in wastewater to form flocculents, thereby achieving the goal of removing impurities. At the same time, Sewage treatment aluminum sulfate can also regulate the pH value and dissolved oxygen content of water, which helps to improve the efficiency of sewage treatment.
|
ITEM |
SPECIFICATION |
RESULT |
|
aluminium sulphate |
granules |
Conformed |
|
Average Size Of Flakes, max |
0-20mm |
Conformed |
|
Aluminum oxide Al2O3 %, min |
15.80 |
15.9 |
|
Iron (Fe) content %, max |
0.50 |
0.26 |
|
Water insoluble matter %, max |
0.10 |
0.06 |
|
PH value 1% aqueous solution, min |
3.0 |
3.10 |
|
As %, max |
0.0005 |
0.00003 |
|
Heavy metals as Pb %, max |
0.002 |
NONE DETECTED |
|
Color |
Gray& buff |
Conformed |
|
Package: 25kg-1000kg PP bag Shelf life:within 2 year |
||
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