Wastewater treatment system “Green Creation””
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This post was last edited by Zhizhi Ming on 2020-12-3 at 12:36. All sewage ponds have been covered, and VOCs collection and adsorption facilities have been added to reduce irregular emissions of odors, thus completing the \"green development\" of the sewage purification system.
A few years ago there was a discussion regarding covers for septic tanks; you can refer to it as a solution to the problem of odors from sewage treatment – installing covers on septic tanks: https://bbs.hcbbs.com/thread-1340218-1-1.html (Source: Haichuan Chemical Industry Forum)
【Haichuan Safety & Environment Cup】-0006+Add a lid to the sewage tank--Fish in the desert https://bbs.hcbbs.com/thread-1426709-1-1.html (Source: Haichuan Chemicals Forum)
It was advocated a few years ago; still, many companies have not implemented it yet, so it seems mandatory enforcement will be necessary.
Companies that started doing this early no longer need to do it; they are no longer under such pressure to do so