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Item
|
CODcr
(mg/L) |
BOD5
(mg/L) |
SS
(mg/L) |
NH3-N
(mg/L) |
TN
(mg/L) |
TP
(mg/L) |
Influent
|
400-500
|
200-250
|
200-250
|
30-40
|
40-60
|
~4
|
Effluent
|
≤50
|
≤10
|
≤10
|
≤8
|
≤15
|
≤0.5
|
Agents | Name of Strain | Applications |
BG denitrifying compound microbial agent |
Composed of various efficient water purification functional microorganisms such as ammonia oxidizing microorganisms, nitrifying microorganisms, photosynthetic microorganisms, denitrifying microorganisms, etc., it can remove nitrogen from water bodies | Ecological restoration and reconstruction of eutrophic water bodies such as polluted rivers, lakes, and reservoirs, treatment of domestic sewage, and treatment of nitrogen-containing wastewater |
BG polyphosphate compound microbial agent | Mainly composed of polyphosphate accumulating microorganisms, it removes phosphorus from water bodies | Ecological restoration and reconstruction of eutrophic water bodies such as polluted rivers, lakes, and reservoirs, treatment of domestic sewage, and treatment of nitrogen-containing wastewater |
BG oil removal compound microbial agent | Degreasing microorganisms | Ecological restoration and reconstruction of eutrophic water bodies such as rural tourism wastewater, oily wastewater, polluted rivers, lakes, reservoirs, etc |
BG black and odorous removal compound microbial agent | Photosynthetic microorganisms, Bacillus subtilis, yeast, lactic acid microorganisms, coagulants, EM decolorizing microorganisms, cellulose degrading microorganisms, polycyclic aromatic hydrocarbon degrading microorganisms | Ecological restoration and reconstruction of eutrophic water bodies such as polluted rivers, lakes, and reservoirs. |
Item | Unit | Parameters |
Material type | polymer composites | |
Specification | mm | 10±1,20±1(After water absorption and expansion) Cube |
Specific surface area | m2/m3 | ≥4000 |
Porosity | % | 98 |
Allocation rate | % | 15~40 |
Membrane hanging time | d | 3~7 |
Nitrification efficiency | gNH3-N/m3 Carrier·d (to oxygen conversion limit) | 600~1250 |
BOD5 oxidation efficiency | gBOD5/m3 Carrier·d (to oxygen conversion limit) | 1000~5000 |
COD oxidation efficiency | gCOD/m3 Carrier·d (to oxygen conversion limit) | 1000~7500 |
Applicable pH | 6~10 | |
Applicable temperature | ºC | 1~50 |
Service life | Above 15 years |