coal-凯发k8官网

16-03-02 municipal authorities in beijing have come up with a new strategy to try to reduce pm2.5 density by 5-percent this year. 北京市政府提出一项新策略，2016年尽力使pm2.5指数降低5%。 in outlining the plan, deputy head of the beijing environmental protecti...

14-05-07 a smart housewife was told that there was a kind of stove which would only consume half of the coal she was burning. she was very excited, and said: that'll be terrific! since one stove can save half of the coal, if i buy two, no coal will be needed...

13-07-17 in the time when our lord still walked this earth, he and st. peter stopped one evening at a smith's and received free quarters（住处） . then it came to pass that a poor beggar, hardly pressed by age and infirmity（虚弱，疾病） , came to this house...

13-01-14 two officials who are being held responsible for a coal mine flood that left nine people dead and five others missing in northeast china's heilongjiang province have been removed from their posts, authorities said thursday. 黑龙江省鹤岗市2日发生煤矿...

12-08-28 refrigerating coal-plant emissions would reduce levels of dangerous chemicals that pour into the air -- including carbon dioxide by more than 90 percent -- at a cost of 25 percent efficiency, according to a simple math-driven formula designed by a t...

12-03-21 a new study by researchers at mit shows that there is enough capacity in deep saline aquifers（盐碱含水层） in the united states to store at least a century's worth of carbon dioxide emissions from the nation's coal-fired powerplants. though questio...

10-12-02 more than 10,000 people have attended a memorial service for the 29 miners killed in a new zealand coal mine. 一万多新西兰民众参加了矿难中丧生的29名矿工的追悼会。 mourners around the country observed two minutes' silence for the dead. the memorial s...

10-11-30 as the u.s. environmental protection agency weighs whether to define coal ash as hazardous waste（有害垃圾） , a duke university study identifies new monitoring protocols and insights that can help investigators more accurately measure and predict t...

10-11-29 the new zealand cabinet has agreed to open a royal commission of inquiry into the pike river mining disaster in which 29 miners died. 新西兰内阁同意成立一个皇家调查委员会对派可河矿难进行调查。 fires in the pike river mine could delay the recovery of...

09-11-22 at least 87 people are now known to have died in a coal mine blast in northern china, state media report. 中国北部某煤矿发生爆炸事故，目前已知至少87人丧生。 another 21 miners are reportedly still missing in the xinxing pit（深坑，矿井） in hegang ci...