According to the "China Youth Daily" reported on September 7, Suining, Sichuan Province, was criticized by the Central Environmental Protection Inspection Group for allowing enterprises to illegally dispose of sludge for a long time. Since 2015, Sichuan has...
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Judging the state of activated sludge (1) The microorganisms that appear when the purification performance of activated sludge is good include bell worms, tired branches, lintel worms, cover fibrants, polyconcreas and various offspring animals and straw worms.
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Source: Qingdao Information Network Information Network October 20 news (reporter Li Meiyu) recently xinwang (0532-80889431) learned that Qingdao Jimo District Water Supply Company (the following ...
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