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Industrial wastewater treatment at Nhon Trach IZ |
The results of environmental quality surveying shows that environment pollution still exits in some areas but the qualities of atmosphere and water environment have positive changes. Major index such as DO, BOD5, COD, TSS… showed better results than 2009, many of which met the environmental standard as prescribed.
Reported by T.L, Translated by Minh Minh
Author: phongvien
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