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        还可经过食物链的富集,最后进入人体,引起慢性中毒。COD是什么?

        还可经过食物链的富集,最后进入人体,引起慢性中毒。COD是什么?

        添加时间:2018-09-11 17:19:42 来源:Binzz网[整理] 编辑:zb

        监测水环境质量时,其中有一项是COD,如果这个指标超标说明水体受有机物的污染严重,不仅危害水体的生物,还可经过食物链的富集,最后进入人体,引起慢性中毒。COD是什么生化需氧量化学需氧量总需氧量可溶解氧量

        还可经过食物链的富集,最后进入人体,引起慢性中毒。COD是什么?

        监测水环境质量时,其中有一项是COD,如果这个指标超标说明水体受有机物的污染严重,不仅危害水体的生物,还可经过食物链的富集,最后进入人体,引起慢性中毒。COD是什么?单选题

        生化需氧量化学需氧量总需氧量可溶解氧量

        答案B

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        长江是我们的母亲河,在重庆境内还有哪两条主要支流的水流入长江?单选题

        嘉陵江和大宁河乌江和龙溪河嘉陵江和乌江大宁河和龙溪河

        答案C

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