The cleaning and maintenance can play a detergent, rust, rust, acid effect, removal rate can reach more than 85%.
此项清洗保养可以起到去垢、去锈、防锈、防酸的功效,除垢率可达85%以上。
The results show that the removal rate of its COD and colourity are 88.3% and 98% respectively, arsenic content can reach undetected level under the optimum conditions.
结果表明,在适宜条件下,渗滤液COD和色度的去除率可分别达到88.3%和98% ,砷可达到检不出水平。
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