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工(gong)(gong)(gong)業(ye)(ye)固體廢(fei)(fei)物(wu)(wu)(wu)是指在工(gong)(gong)(gong)業(ye)(ye)生產活動中(zhong)產生的(de)固體廢(fei)(fei)物(wu)(wu)(wu)。固體廢(fei)(fei)物(wu)(wu)(wu)的(de)一類,簡稱工(gong)(gong)(gong)業(ye)(ye)廢(fei)(fei)物(wu)(wu)(wu),是工(gong)(gong)(gong)業(ye)(ye)生產過程中(zhong)排入環(huan)境的(de)各種廢(fei)(fei)渣、粉塵及其他廢(fei)(fei)物(wu)(wu)(wu)。可分(fen)為一般工(gong)(gong)(gong)業(ye)(ye)廢(fei)(fei)物(wu)(wu)(wu)(如(ru)高(gao)爐渣、鋼渣、赤(chi)泥、有色金屬渣、粉煤灰(hui)、煤渣、硫酸渣、廢(fei)(fei)石(shi)膏、脫硫灰(hui)、電石(shi)渣、鹽(yan)泥等)和工(gong)(gong)(gong)業(ye)(ye)有害固體廢(fei)(fei)物(wu)(wu)(wu),即危險(xian)固體廢(fei)(fei)物(wu)(wu)(wu)。
工(gong)(gong)業(ye)固體(ti)廢物(wu)分為兩類(lei),一般工(gong)(gong)業(ye)固體(ti)廢物(wu)和危(wei)險固體(ti)廢物(wu)。
危險廢物的(de)鑒別應按照以下程序進(jin)行:
依據《中(zhong)華人民(min)共(gong)和(he)國固(gu)(gu)體(ti)廢物污染(ran)環境(jing)防治法(fa)》、《固(gu)(gu)體(ti)廢物鑒別(bie)導則》判斷待鑒別(bie)的物品、物質是否屬于(yu)固(gu)(gu)體(ti)廢物,不屬于(yu)固(gu)(gu)體(ti)廢物的,則不屬于(yu)危險(xian)廢物。
經判斷(duan)屬(shu)于(yu)固體廢(fei)(fei)物(wu)(wu)的(de),則依據《國(guo)家(jia)(jia)(jia)危(wei)險(xian)廢(fei)(fei)物(wu)(wu)名錄》判斷(duan)。凡列入(ru)《國(guo)家(jia)(jia)(jia)危(wei)險(xian)廢(fei)(fei)物(wu)(wu)名錄》的(de),屬(shu)于(yu)危(wei)險(xian)廢(fei)(fei)物(wu)(wu),不(bu)需要進(jin)行(xing)危(wei)險(xian)特(te)(te)性(xing)鑒別(感染性(xing)廢(fei)(fei)物(wu)(wu)根據《國(guo)家(jia)(jia)(jia)危(wei)險(xian)廢(fei)(fei)物(wu)(wu)名錄》鑒別);未列入(ru)《國(guo)家(jia)(jia)(jia)危(wei)險(xian)廢(fei)(fei)物(wu)(wu)名錄》的(de),應按照第(di)4.3條的(de)規(gui)定進(jin)行(xing)危(wei)險(xian)特(te)(te)性(xing)鑒別。
依(yi)據GB5085.1-GB5085.6鑒(jian)別標準進(jin)行鑒(jian)別,凡具有腐(fu)蝕性、毒(du)性、易燃性、反應性等一(yi)種或一(yi)種以上危險特(te)性的,屬于危險廢物。
對(dui)未(wei)列入《國家(jia)危險廢物(wu)名錄(lu)》或根據危險廢物(wu)鑒別標準無法鑒別,但可能對(dui)人體(ti)健(jian)康或生態環(huan)(huan)境造成有(you)害影響的(de)固體(ti)廢物(wu),由國務(wu)院環(huan)(huan)境保護(hu)行政主管部(bu)門組織專家(jia)認定(ding)。