2015年6月，河北省無縫鋼管行業二氧化硫的污染排放消減目標是123961噸，唐山占了近一半，是54508噸。唐山是河北治霾壓力最大的城市。

　　唐山(shan)要(yao)(yao)求全市24家(jia)濕法熄焦的焦化企業完成干法熄焦改造，并配套膜(mo)處(chu)理(li)技術污(wu)水處(chu)理(li)設(she)(she)施(shi)，以減少大氣污(wu)染和熄焦污(wu)水問題(ti)，光(guang)是處(chu)理(li)設(she)(she)施(shi)每套設(she)(she)備需(xu)要(yao)(yao)資金(jin)1億(yi)元。“這(zhe)需(xu)要(yao)(yao)企業自己掏(tao)錢(qian)。”

　   1.管道用管如水煤氣管蒸汽管道用無縫管石油輸送管石油天然氣干線用管農業灌溉用水龍頭帶管和噴灌用管等

　　2.熱工設備用管如一般鍋(guo)爐用的沸水管過(guo)熱蒸(zheng)汽管機車鍋(guo)爐用的過(guo)熱管大(da)煙(yan)管小煙(yan)管拱磚(zhuan)管以及高(gao)溫高(gao)壓鍋(guo)爐管等(deng)

　　3.機械工業用管(guan)(guan)(guan)(guan)如航空結(jie)構管(guan)(guan)(guan)(guan)圓管(guan)(guan)(guan)(guan)橢圓管(guan)(guan)(guan)(guan)平橢圓管(guan)(guan)(guan)(guan)汽(qi)車半軸(zhou)(zhou)管(guan)(guan)(guan)(guan)車軸(zhou)(zhou)管(guan)(guan)(guan)(guan)汽(qi)車拖(tuo)拉機結(jie)構管(guan)(guan)(guan)(guan)拖(tuo)拉機的油冷(leng)卻器用管(guan)(guan)(guan)(guan)農機用方形管(guan)(guan)(guan)(guan)與矩形管(guan)(guan)(guan)(guan)變壓(ya)器用管(guan)(guan)(guan)(guan)以及(ji)軸(zhou)(zhou)承(cheng)用管(guan)(guan)(guan)(guan)等

　　4.石(shi)油(you)(you)地質(zhi)鉆(zhan)(zhan)探(tan)用管(guan)如(ru)石(shi)油(you)(you)鉆(zhan)(zhan)探(tan)管(guan)石(shi)油(you)(you)鉆(zhan)(zhan)桿(gan)(gan)方(fang)鉆(zhan)(zhan)桿(gan)(gan)與(yu)六角鉆(zhan)(zhan)桿(gan)(gan)鉆(zhan)(zhan)挺石(shi)油(you)(you)油(you)(you)管(guan)石(shi)油(you)(you)套(tao)管(guan)及各(ge)種管(guan)接(jie)頭(tou)地質(zhi)鉆(zhan)(zhan)探(tan)管(guan)巖(yan)心管(guan)套(tao)管(guan)主動鉆(zhan)(zhan)桿(gan)(gan)鉆(zhan)(zhan)挺按箍及銷接(jie)頭(tou)等

　　5.化學工(gong)業用(yong)(yong)管(guan)(guan)如石油裂化管(guan)(guan)化工(gong)設備熱(re)交換器及管(guan)(guan)道用(yong)(yong)管(guan)(guan)不銹耐酸管(guan)(guan)化肥用(yong)(yong)高壓管(guan)(guan)以及輸送化工(gong)介(jie)質用(yong)(yong)管(guan)(guan)等