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TEL: +86-632-5366998

FAX: +86-632-5366900


ADD: Lunan high-tech Chemical Industrial Park
Tengzhou, Zaozhuang , Shandong ,China

COD Remover


COD Remover is a new developed water purifier. The products is adaptable to the raw water temperature, turbidity, alkalinity and organic content, and has a good removal efficiency of COD in the water. According to experiments, it can remove more than 60% COD in water.


Items Index
Appearance White or pale yellow crystal
PH Value (1% water solution) 5.5±2
Solubility soluble in water
Effective content % 95 min


(1) It is suitable for many kinds of industrial wastewater, such as printing ink, surface treatment, coating, papermaking, foodstuff, printing and dyeing, tanning, etc. It can remove the stubborn COD with organics in the later stage of wasterwater treatment.
(2) It is also suitable for many dehydration drying of deep sludge

Product advantages:

(1) Low cost ;
(2) Easy to operate. It can be centrally added, or be added at the outlet drop by drop;
(3) No hardware investment for sewage treatment system;
(4) No secondary pollution, it can remove the stubborn COD with ordinary chemicals.


(1) Before using, dilute the product concentration to be 10%,pump to the reaction tank, callback pool or discharge outlet ;
(2) Dilute with ordinary tap water and no need to be heated.
(3)It is suitable for a wide range of pH values ​​(3 to 11), sewage treatment dosage is generally 0.2-1 kg / ton wastewater. For the best results and economic benefits, we suggest making the best solution by wastewater dosage tests (take some waster water,such as callback water, drainage water), adding the certain amount of COD remover, stirring for 15 seconds, then measure COD value to determine the dosage.
(4) It can be used alone or with a variety of flocculants, coagulants, May have the best effect under weakly acidic conditions

Storage and packaging:

(1) It is slightly corrosive, operator should wear protective equipment to ensure feeding safety. Prevent from wet, hot, sun, rain;
(2) It is general dangerous goods. Cannot be used with toxic substances, strong acids, strong alkalis and various dangerous goods;
(3) It is suitable for long-time storage, should be handled with care.If catch fire, it can be put out with water or with the fire extinguisher. (4) Packaged with 25 kg kraft bag, or as per client's requirement.