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46家庭用的清潔劑排放人河流中,試問其中含有下列何種物質時,容易造成水質優餐化?(A)碳酸廳(B)草酸鹽(C)硫酸鹽(D)磷酸鹽
問題詳情
46家庭用的清潔劑排放人河流中,試問其中含有下列何種物質時,容易造成水質優餐化?
(A)碳酸廳
(B)草酸鹽
(C)硫酸鹽
(D)磷酸鹽
參考答案
答案:D
難度:
計算中
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Questions155~157 refer to the following conversation.
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