COD removal agent
COD remover is a chemical agent developed by our company specifically for removing COD from wastewater. It can use "biological methods" and other "flocculants" in most water bodies
Coagulants are difficult to reduce COD values below the national sewage discharge standards, and they also have an impact on the BOD values in water
More obvious removal effect, and there will be no COD rebound phenomenon. Performance indicators:
usage method:
1. Dilute this product with water to a 5-10% aqueous solution first, and then determine the dosage according to the small-scale test. The dosage is directly added to the water to be treated by a metering pump and mixed evenly. Generally, it is reversed
The expected time is 5-20 minutes. The powder can also be directly added to the sewage, but it must be added according to the measurement and stirredUniform.
The COD removal rate is calculated to be 170-180ppm according to the national standard method. In practical applications, the dosage should be based on the COD value and the different pollutants contained in the wastewater
The small-scale experiment confirmed that the higher the COD concentration, the greater the dosage ratio. Generally, COD removal agent: raw water=(0.2-1 5) :1000
Wastewater containing C0D200mg/1 can be discharged in compliance with standards. The higher the COD concentration, the greater the dosage ratio.
3. The injection point should be selected in the secondary sedimentation tank. Safety, packaging and storage:
Otherwise, this product will not explode and can be disposed of as a general chemical. It should be stored separately from reducing agents. Woven bag packaging 25KG/bag, with an effective storage period of 150 days.
