名词
中文翻译：生物需氧量
同义词：
['BOD', 'BOD', 'Biochemical Oxygen Demand']
例句：
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1. The wastewater treatment plant needs to maintain a certain level of BOD to ensure environmental protection.
废水处理厂需要保持一定的BOD水平以确保环境保护。
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2. The BOD levels in the river have been increasing due to industrial pollution.
由于工业污染，河流的BOD水平一直在增加。
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3. To reduce BOD in the environment, we need to implement more stringent waste management policies.
为了减少环境中的BOD，我们需要实施更严格的废物管理政策。