【正文】 矸石山重大事故原因，一方面是煤礦企業(yè)安全欠賬較多，即使加大了安全投入，也主要用于井下或生產(chǎn)工程的隱患治理，忽視了對矸石山災害必須的防范治理。四是優(yōu)惠政策落實難，不利于調(diào)動煤礦治理矸石山的積極性。煤礦企業(yè)應對矸石山隱患進行全面排查，認真落實矸石山災害防治責任制，落實措施和經(jīng)費，加快治理。目前技術(shù)攻關(guān)的重點是：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。如全國煤矸石磚廠的平均生產(chǎn)能力不足1000M塊標準磚，且品種單一，不能適應市場需要。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。我國已成功研制出煤矸石、煤泥混燒的循環(huán)流化床鍋爐，解決了不同低熱值燃料混合燃燒的技術(shù)難題。應用微生物脫硫法治理矸石山災害。表面澆灌法是向燃燒區(qū)噴灑石灰乳或其它滅火漿液，一方面降低火區(qū)溫度，同時利用漿液中的某些成份被覆蓋在矸石表面，阻止矸石進一步氧化。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)境被嚴重污染，產(chǎn)生的煙塵數(shù)日不散。2004年，洗煤6億噸左右，按此計算。t need。The surface sprinkles to infuse a method to go in brief and easily, but extinguishes fire the syrup liquid hard the infiltration stone mountain inner part, the result isn39。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。The coal washes to choose to process process to exhaust to have great capacity in the stone about select 15% of the quantity for the raw coal20%.In 2004, national and each kind of coal mine produced coal mine 1,956,000,000 tons, washing coal 600,000,000 tons or so, press this have calculation, whole year the stone exhausted quantity about 380,000,000 recent years, though national coal industrial section enlargement the processing of the coal stone and make use of, according to statistics inpletely, currently national coal mine area is the total amount heap the coal stone for put is about 4,500,000,000 tons, the scale bigger coal stone mountain contain more than 1600s, taking up a land about 15,000 hectares through the years, and every year return to be increase with the speed of ,000,000 tons. The main type of the stone mountain disaster The coal mine stone mountain the main disaster type have:While being the stone mountain occurrence as February 28th in 2004, province in Anhui the south city gathered the coal mine stone mountain lately the stone to take place landslide because of adopt, resulting in 9 personnels is the stone mountain to fall to cause a slippery as June 5th in 2004, the south mineral industry pany east wood39。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。t in recent years the stone mountain important trouble reason, is the coal mine enterprise security to owe on the other hand more, even enlargement the safety devotion, also mainly used for well to descend or produce the of the engineering to suffer from manage, neglect to the stone mountain disaster have to of guard against to the stone mountain disaster to manage the technique standard,the management norm on the other hand not sound, manage the stone mountain disaster technique research less towards guard against, be in need of a valid technique is the coal stone to synthesize to make use of total level not technique material fall behind, the business enterprise scale is small, peting an ability not strong, develop delay effect have as the national coal stone brickyard of average produce an ability not enough 10,000,000 pieces of standard bricks, and the species one, can39。當然，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。如2004年6月5日，南桐礦業(yè)公司東林煤礦矸石山垮塌引起滑坡，造成重慶市M盛區(qū)M東鎮(zhèn)新華村14戶居民民房被毀，21人死亡，3人受傷。防范矸石山災害的主要技術(shù)熄滅矸石山自燃發(fā)火的技術(shù)措施。如水城礦業(yè)（集團）大河邊煤礦原矸石山在雨季期間，經(jīng)常出現(xiàn)