Use of four sequential rinse tanks resulted in a nickel concentration of only 0 . 9 mg / 1 in the final rinse 用四个串联漂洗槽使最终漂洗液中的镍含量降到0 9毫克升。
Cyanide reductions to only 695 - 750 mgl have been reported , before heavy scaling at the anode prevented further electrolysis 据报道，在阴极大量结垢妨碍进一步电解之前，氰化物仅降到695 - 750毫克升。
Cyanide reductions to only 695 - 750 mg / l have been reported , before heavy scaling at the anode prevented further electrolysis 据报道，在阴极大量结垢妨碍进一步电解之前，氰化物仅降到695 - 750毫克升。
Water samples collected at muk wo , bordering hong kong , showed a sharp increase in ammonia content , up from the usual 0 . 8 mg / litre to yesterday ' s 1 . 023 mg / litre 位于边境的木湖抽水站水质样本显示，东江水阿摩尼亚含量由平日的每公升零点八毫克升至昨日的每公升一点零二三毫克。
