推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 16日，記者從青海省海西蒙古族藏族自治州(以下簡(jiǎn)稱海西州)政府了解到，地處海西州德令哈市的青海純堿企業(yè)蒸氨廢液排放問(wèn)題經(jīng)過(guò)治理目前已初見(jiàn)成效。
據(jù)了解，青海純堿企業(yè)蒸氨廢液是青海首個(gè)蒸氨廢液排放場(chǎng)，2007年底建成，總面積約14.46平方公里，庫(kù)容9360萬(wàn)立方米。主要接受青海發(fā)投堿業(yè)有限公司和中鹽青海昆侖堿業(yè)有限公司兩家企業(yè)的蒸氨廢液。截至目前，兩家企業(yè)在蒸氨廢液排放場(chǎng)的排放量共計(jì)約7299萬(wàn)立方米。
針對(duì)蒸氨廢液排放問(wèn)題，青海省海西州先后5次召開(kāi)環(huán)境保護(hù)專題會(huì)議，加大規(guī)范化整治力度。
2014年10月起，在政府執(zhí)法監(jiān)督推動(dòng)下，兩家企業(yè)投資60余萬(wàn)元，在排放口東側(cè)修建了壩長(zhǎng)約1300米的應(yīng)急壩，南側(cè)修建了壩長(zhǎng)約2000米的應(yīng)急壩。其后，還將投資建設(shè)4個(gè)沉淀蒸發(fā)池，進(jìn)一步凈化水質(zhì)，為今后利用廢液中富含的氯化鈣，發(fā)展循環(huán)經(jīng)濟(jì)奠定基礎(chǔ)。”青海省海西州環(huán)保局副調(diào)研員張志彬表示。
記者在現(xiàn)場(chǎng)了解到，從目前地下水觀測(cè)井實(shí)際監(jiān)測(cè)情況看，排放場(chǎng)對(duì)周邊環(huán)境和地下水未造成不良影響。“企業(yè)已制定了嚴(yán)格的巡查制度，加強(qiáng)日常監(jiān)管，嚴(yán)防管線泄漏造成二次污染。”張建說(shuō)。
據(jù)悉，海西州在開(kāi)展生態(tài)環(huán)境保護(hù)大檢查基礎(chǔ)上，積極開(kāi)展了自查自糾工作，對(duì)全州179家企業(yè)進(jìn)行了檢查，對(duì)檢查出的問(wèn)題進(jìn)行認(rèn)真梳理，并督促企業(yè)認(rèn)真整改。
