項目建(jian)設(she)地位于重慶某經濟開(kai)發區高科園(yuan)，該廠主要從事芯片封裝(zhuang)、測試。其中有五金件(jian)表(biao)面除銹(xiu)、除油、清(qing)洗(xi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產線(xian)，三(san)條鍍(du)錫生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產線(xian)，在生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產過程中，產生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)除銹(xiu) 、除油、清(qing)洗(xi)廢(fei)(fei)水(shui)(shui)，部分(fen)地面沖(chong)洗(xi)廢(fei)(fei)水(shui)(shui)。另(ling)外(wai)該公(gong)司預計(ji)(ji)員(yuan)工n，按(an)人(ren)均生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)用(yong)水(shui)(shui)定(ding)額為200L/天(tian)*人(ren)左右(you)，合(he)計(ji)(ji)0.2nm3/d；生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產區與(yu)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)區在一起(qi)，在生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產過程和生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)中排(pai)(pai)放(fang)(fang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)污水(shui)(shui)，此(ci)部分(fen)廢(fei)(fei)水(shui)(shui)若不(bu)經處(chu)理直接排(pai)(pai)放(fang)(fang)，將會對附近的水(shui)(shui)體(ti)造(zao)成一定(ding)的污染(ran)，該公(gong)司現在生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產規(gui)模為，排(pai)(pai)放(fang)(fang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產、生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)廢(fei)(fei)水(shui)(shui)約200噸/天(tian)，三(san)同時新(xin)建(jian)廢(fei)(fei)水(shui)(shui)處(chu)理設(she)施，該類廢(fei)(fei)水(shui)(shui)必新(xin)建(jian)一套生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產、生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)活(huo)類污水(shui)(shui)處(chu)理系(xi)統處(chu)理達(da)標(biao)后(hou)可直接排(pai)(pai)入(ru)市政污水(shui)(shui)管網。

    此工程包括除銹、除油、清洗廢水、鍍錫廢水處理工藝，電氣、控制、機械設備等專業，從廢水處理站內隔油調節池開始至廢水經處理后排至標準計量排污口的全過程，暫不包括生活區和生產區廢水收集部分他排污口到市接口，不包括污水處理站區內綠化、路燈和道路。

    廢水處理工藝論述：

    本工程(cheng)的生(sheng)(sheng)(sheng)產廢水(shui)是五金件前(qian)處(chu)理除(chu)(chu)銹、除(chu)(chu)油(you)的前(qian)處(chu)理廢水(shui)；清(qing)(qing)洗、活(huo)化(hua)(hua)(hua)(hua)和連續鍍錫及清(qing)(qing)洗的電(dian)鍍廢水(shui)，前(qian)處(chu)理屬(shu)于含磷(lin)酸鹽(yan)和有(you)機含礦物(wu)油(you)類廢水(shui)，目前(qian)工程(cheng)上成熟的工藝(yi)是先進行預處(chu)理，本項目乳化(hua)(hua)(hua)(hua)油(you)含量較高則破除(chu)(chu)乳化(hua)(hua)(hua)(hua)油(you)，并通(tong)(tong)過氣浮處(chu)理工藝(yi)對油(you)類和懸(xuan)浮物(wu)進行分離(li)、增加可溶性鈣離(li)子濃(nong)度沉(chen)淀磷(lin)酸鹽(yan)，下清(qing)(qing)液(ye)再(zai)與(yu)生(sheng)(sheng)(sheng)活(huo)污水(shui)進行微(wei)生(sheng)(sheng)(sheng)物(wu)化(hua)(hua)(hua)(hua)學處(chu)理；清(qing)(qing)洗、活(huo)化(hua)(hua)(hua)(hua)和連續鍍錫及清(qing)(qing)洗的電(dian)鍍廢水(shui)，含重金屬(shu)錫和銅，必(bi)通(tong)(tong)過破絡合銅后在堿性條件下共沉(chen)，經(jing)過混凝、絮(xu)凝、沉(chen)淀分離(li)，上清(qing)(qing)液(ye)再(zai)與(yu)生(sheng)(sheng)(sheng)活(huo)污水(shui)進入生(sheng)(sheng)(sheng)化(hua)(hua)(hua)(hua)處(chu)理系統(tong)。