Anhui Liuguo Chemical Industry Co., Ltd. recently added a frame filter press at the sewage treatment station, which not only completely solved the sludge outflow problem, but also improved the sewage treatment effect and the quality of the reuse water, and also fully utilized the precious phosphorus resources.
Sludge is separated from the sludge of the filter press of the frame and discharged into a sewage treatment system in the form of a filter cake. The sewage treatment station produces nearly 5 tons of filter cake per day, and the phosphorus content in the filter cake is as high as 7.9%, which has high reuse value. The water company transports it to the raw materials warehouse of the machine shop and matches the ratio of phosphate ore to the phosphoric acid workshop production system, thereby fully utilizing the phosphorus resources.
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Pingyang Ruiqiang Home Appliances Factory , https://www.iiyocare.com