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- Why are COD and BOD Chosen as Pollution Indicators?
- In fact, there are many indicators in water pollution. During the process of treating these……
- 2025-05-30
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- Is there any Relationship Between BOD and COD？
- The BDO we refer to is called Biological Oxygen Demand in Chinese. It refers to the mass concentra……
- 2025-04-24
