為后續(xu)的(de)(de)水(shui)(shui)(shui)(shui)解酸化和(he)(he)好(hao)氧(yang)生(sheng)化提(ti)供(gong)有(you)利(li)的(de)(de)處(chu)(chu)(chu)理環境。 工業(ye)(ye)級氫氧(yang)化鈣對(dui)沖洗水(shui)(shui)(shui)(shui)中(zhong)(zhong)所產生(sheng)的(de)(de)懸浮顆粒還(huan)具有(you)吸附(fu)沉淀作用(yong)，除(chu)低(di)污染物(wu)的(de)(de)濃度。不(bu)過，考(kao)慮到(dao)化學混凝處(chu)(chu)(chu)理后產生(sheng)的(de)(de)污泥(ni)量比較多(duo)，因此多(duo)采用(yong)預處(chu)(chu)(chu)理+生(sheng)物(wu)處(chu)(chu)(chu)理廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)。重(zhong)(zhong)金屬(shu)(shu)離子廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)對(dui)于(yu)(yu)重(zhong)(zhong)金屬(shu)(shu)廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)的(de)(de)處(chu)(chu)(chu)理，其(qi)(qi)中(zhong)(zhong)特別(bie)強調，重(zhong)(zhong)金屬(shu)(shu)離子在廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)中(zhong)(zhong)并不(bu)能通過氧(yang)化還(huan)原等進行(xing)消耗，只能將以其(qi)(qi)它形式從(cong)水(shui)(shui)(shui)(shui)中(zhong)(zhong)轉移，從(cong)而達(da)到(dao)去除(chu)的(de)(de)作用(yong)。那么(me)，為什(shen)么(me)要轉移水(shui)(shui)(shui)(shui)中(zhong)(zhong)的(de)(de)重(zhong)(zhong)金屬(shu)(shu)離子呢。 重(zhong)(zhong)金屬(shu)(shu)具有(you)毒害(hai)性，會(hui)使后續(xu)微(wei)生(sheng)物(wu)中(zhong)(zhong)毒死亡，廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)處(chu)(chu)(chu)理不(bu)達(da)標。同樣會(hui)使人體出現重(zhong)(zhong)金屬(shu)(shu)中(zhong)(zhong)毒，嚴重(zhong)(zhong)危害(hai)人及環境。工業(ye)(ye)級氫氧(yang)化鈣處(chu)(chu)(chu)理重(zhong)(zhong)金屬(shu)(shu)廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)分類工業(ye)(ye)級氫氧(yang)化鈣處(chu)(chu)(chu)理重(zhong)(zhong)金屬(shu)(shu)對(dui)于(yu)(yu)來自于(yu)(yu)重(zhong)(zhong)金屬(shu)(shu)材料酸洗車間的(de)(de)含有(you)大(da)量添加劑和(he)(he)金屬(shu)(shu)粒子的(de)(de)酸性金屬(shu)(shu)廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)，工業(ye)(ye)級氫氧(yang)化鈣投加后對(dui)廢(fei)(fei)(fei)水(shui)(shui)(shui)(shui)PH值進行(xing)調節，