ETP Coagulant Water Decoloring Agent Food Industry Wastewater Treatment
Experiment Process | Chemical Reagents | Dosage(g/T wastewater) |
Step1 | Water Decoloring Agent | 1000 |
Step 2 | Polyaluminium Chloride | 1000 |
Step 3 | Polyacrylamide | 5 |
Specifications of water decoloring agent
Appearance: |
Colorless and Translucid Liquid |
Solid Content: |
50% or more |
Viscosity(25°C, cps): |
50-300 |
PH Value (30% Water Solution): |
3-6 |
Specific Gravity (at 20°C): |
1.1-1.3 |
Water Solubility: |
Completely Soluble With Water at Any Rate |
Package: |
30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum |
Storage Temperature: |
Room temperature |
Description:
Application Fields:
Competitive Advantage:
1 |
BWD-01 is a non-pollution (no aluminum, chlorine, heavy metal ions, etc.) chemical, with high performance treating high-coloring effluent from textile dyeing mills, pigment mills, printing ink, and paper mils. |
3 |
Stronger decolorization (50%~99%) and removal of COD (50%~80%). |
4 |
Can be used as a retention agent in the paper & pulp processing |
7 |
It can be used before or after biological treatment, a few effects on the MBR system. |
8 |
Less sludge is produced than other inorganic coagulants. |
Application Methods:
1 | First should prepare some effluent samples from the ETP. |
2 |
Before use, mix BWD-01 with fresh water 40-50times completely, to get a 2-2.5% concentration solution. |
3 |
Get a PAC solution with 2-5% Al2O3 content. |
4 |
Have a solution of polymer flocculant with 0.1% concentration. |
5 |
Before dosing, it is very important, to adjust the effluent pH value to 8-10, higher or lower pH, BWD-01 works not well. |
6 |
Dose PAC solution, and mix with effluent completely. about 1-3 minutes |
7 |
Dose BWD-01 solution, mix with effluent completely, about 5-10 minutes |
8 |
Add small content of anionic polyelectrolyte solution, and mix slowly to have big floc. (this step is a suggestion) |
9 |
Sedimentation |
10 |
Check color for treated effluent, and calculate the dosage. |
11 |
Adjust the dosage of BWD-01 and PAC to do more tests to have a better testing result. |
Package and Storage:
Bluwat BWD Plant Snapshot: