The characters of the coal sludge water is introduced.

介绍了煤泥水的特性。

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Murray predicts that energy embodied in the dry solids portion of fecal sludge can be equivalent to coal; in other industries it would replace oil or residual fuel oil.

默里预测蕴含在粪便污泥干固体部分的能量与煤炭中能量持平，在其他行业，这将取代石油或剩余燃油。

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On December 22nd 2008, a holding pond at a Tennessee Valley Authority coal-fired power plant ruptured, sending 978m gallons (3,702m litres) of ash into a nearby river, where it turned to sludge.

2008年12月22日，田纳西州流域管理局一座煤电厂的洗煤池溃口，向附近一条河流排入9.78亿加仑（3.702亿升）洗煤水，其中的煤灰在沉淀为淤泥之后被运往尤宁敦郊外的一个填埋点—亚罗海德（Arrowhead）。

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Prosecutors said the company also illegally stored and disposed of hazardous waste without a permit, instructing workers to mix coal tar sludge, a listed hazardous waste that contains benzene, on the ground.

WSJ: NY coke plant, manager convicted in pollution case

On Monday, a dike gave way, the coal ash that had been turned into sludge in the pond flooded the neighboring areas.

NPR: In Tenn. Town, A Muddy Christmas For Some