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长江娱乐城/长江国际娱乐城/长江娱乐城官网/长江在线娱乐城

长江娱乐城是指废水排放前其pH值超过排放标准.通过加人一些稀 释中和荆,调节酸碱度,使废水水质的pH值达到排放标准。稀释中和处理一般有 三个目的:其一是使度水在合适的pH值指标范困内.
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