Total phosphorus excess wastewater solution

The homogeneous co-precipitation technology can effectively remove phosphorus, phosphorus and organophosphorus.

Applicable industries: chemical, semiconductor, pharmaceutical, surface treatment, electronic processing, food, domestic sewage plant, etc.

Core product: SPT-P5 special phosphorus remover；

Treatment status: In most cases, phosphorus-containing wastewater can reach the standard after physical and chemical precipitation by calcium salts and other substances. In some cases, it is difficult to treat the wastewater with high concentration and mixed water quality, and the sludge yield is huge. Phosphorus and organophosphorus are not easy to react directly with lime and other calcium salts. At present, they are usually oxidized to phosphorus and then processed. Fenton method is used for most of the oxidation, which has low efficiency and complex process, and cannot be converted into phosphorus completely, so the total phosphorus is difficult to be treated to the standard.

The solution:

When the total phosphorus in the wastewater exceeds the standard, the first step is to analyze the generation path of the wastewater, whether it produces various forms of phosphorus, and then to measure the content of positive phosphorus and organic phosphorus in the water. For total phosphorus wastewater treatment, using ZhanQing special phosphorus removal agent SPT - P5, output quantity of sludge can be reduced 60%, the results can be stable below 0.5 mg/L, at the same time, fast response time, compared with the traditional oxidation, homogeneous coprecipitation technology does not need to switch in phosphorus, phosphorus and organic phosphorus oxide of P5 can be directly and its reaction to generate insoluble precipitate, step up to standard.