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外文翻譯--防范矸石山災(zāi)害(專業(yè)版)

2025-02-26 02:21上一頁面

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【正文】 對策建議。我國已開發(fā)出煤矸石生產(chǎn)增白和超細(xì)高嶺土、生產(chǎn)無機(jī)復(fù)合肥和微生物有機(jī)肥料等技術(shù),完善了利用煤矸石生產(chǎn)氯化鋁、聚合氯化鋁等化工產(chǎn)品、石棉及其制品、特種硅鋁鐵合金、鋁合金等技術(shù)。為徹底治理矸石山,該礦實(shí)施香根草生物治理工程。三是自燃崩塌。t adapt a market is everyplace the coal stone synthesize to make use of development missing in the energy of region, the coal stone synthesize to make use of a development quicker, such as east,southwest region, the coal stone prehensive utilization generally above 60%.But opposite abundant in the coal resources of region, synthesize to make use of a development is the special policy implementation is difficult, disadvantage in transfer the aggressive that the coal mine manages the stone nation generates electricity,get to the such Internet,give or get an electric shock price and adjusts in the coal stone etc. already set some special policies, but examine and approve,bine a net to generate electricity in the item because of various reason etc. still more difficult, lend money a condition to also pare to engrave. The counterplan is strengthen science and technology to offend a pass, guard against with the prehensive exploitation for the stone mountain disaster, provide the technique 39。s coal mine stone mountain fell to cause a slippery ascent, result in heavy celebrated city ten thousand prosperous areas ten thousand new village in the east town 14 residents39。s overlaying the method weakness is to need a great deal of loess, the engineering have great capacity。 全國煤礦矸石山基本情況在目前我國煤礦生產(chǎn)條件下, 煤炭開采過程中的矸石排放量大約為原煤的10%~20%;煤炭洗選加工過程中矸石排放量大約為原煤入選量的15%~20%。表面覆蓋法是將黃土等惰性物質(zhì)覆蓋在燃燒區(qū)上,隔絕空氣,以達(dá)到滅火目的。利用煤矸石發(fā)電。技術(shù)裝備落后,企業(yè)規(guī)模小,競爭能力不強(qiáng),發(fā)展后勁不足。四是有關(guān)部門要將煤礦矸石山災(zāi)害防范與治理列入監(jiān)管監(jiān)察執(zhí)法工作的內(nèi)容中,依法查處各類矸石山災(zāi)害事故,地方政府的有關(guān)部門要加強(qiáng)矸石山災(zāi)害防范與治理工作。另一方面是矸石山災(zāi)害治理技術(shù)標(biāo)準(zhǔn)、管理規(guī)范不健全,對防范治理矸石山災(zāi)害技術(shù)研究較少,缺少有效的技術(shù)支持。煤矸石綜合利用現(xiàn)狀實(shí)踐表明,煤矸石綜合利用是根除矸石山災(zāi)害事故最徹底的方法。防范矸石山災(zāi)害的主要技術(shù)熄滅矸石山自燃發(fā)火的技術(shù)措施。當(dāng)然,煤矸石也是可利用的寶貴資源,可用作發(fā)電、制磚、提取化工產(chǎn)品、燒制水泥、充填塌陷區(qū)、修路等。s pour overlaying a method is loess etc. the sloth material overlay on the burnable area, isolating air to extinguish fire by attain a 39。s houseses drive ruin, 21 people death, 3 people get is from theto as May 15th in 2005, even coal group four mineral stone mountains took place successively twice to collapse disaster from the , resulting in 8 people die in an accident totally, more than 100 personses get hurt, 6 among those peoples39。t need。這次事故人員死亡20人,重傷40余人;兩公里內(nèi)的樹木都被燒焦,12平方公里的空氣環(huán)境被嚴(yán)重污染,產(chǎn)生的煙塵數(shù)日不散。應(yīng)用微生物脫硫法治理矸石山災(zāi)害。煤矸石在充填塌陷區(qū)、修路、水土保持、作物種植等技術(shù)上也取得較大突破,有效地提高了矸石和土地的利用率。目前技術(shù)攻關(guān)的重點(diǎn)是:矸石山自燃發(fā)火的熄滅、矸石山微生物脫硫、矸石山覆土植被綠化治理、75噸/小時(shí)以上的循環(huán)流化床鍋爐技術(shù)、爐內(nèi)石灰石脫硫和靜電除塵技術(shù)等。四是優(yōu)惠政策落實(shí)難,不利于調(diào)動(dòng)煤礦治理矸石山的積極性。如山東新汶礦業(yè)集團(tuán)等單位建成煤矸石磚生產(chǎn)線20多條,每條生產(chǎn)線的能力均在6000M塊/年以上。采用種植樹林、植物等方式來綠化矸石山是目前不少礦區(qū)最常用的做法,而且治理矸石山的效果也比較理想,可有效根治揚(yáng)塵和矸石山坍塌。二是矸石山垮塌引起滑坡。t be real cancellation the mineral area air pollution and soil and water of sour turn a problem, and longdistance leave the carrying soil cost higher, plant is grow bad, such as bad management, may also appear from the the microorganism takes off the sulphur technique, passing to carry on taking off the sulphur and the acidity improvement to the stone, it is by the root to reduce to bring pollution to , this technique is basic to experiment success in the Chinese mineral industry university. The coal stone synthesizes to make use of present condition. Practice enunciation, the coal stone the prehensive exploitation exterminate the most exhaustive method in the stone mountain disaster the recent years, the our country coal mine is a particularly have stateowned point coal mine, synthesizing to make use of aspect in th
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