The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.

第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。

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It alleges that 27 Apple suppliers have severe pollution problems, from toxic gases to heavy metal sludge.

报告宣称27家苹果供应商有严重的污染问题，从有毒气体到重金属泥渣。

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The results show that the domesticated activated sludge can enrich better these metal ions in the wastewater.

结果发现，经驯化后的污泥可很好的起到对该废水水中金属离子预富集作用。

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This could help Berg get out of the red and perhaps give him a little extra cash to sink into his new band, a sludge metal act called Weird Beast.

FORBES: How The Melvins' Old Touring Van Ended Up on eBay

Hardcore, electric folk and sludge metal and crabcore.

FORBES: You and Your Musical Rut

When Ben Berg turned 16 back in 1992, he got a curious birthday gift: A beat-up 1972 Dodge Sportsman Royal Van that once belonged to The Melvins, the iconic sludge-metal act that played a major role in the evolution of what became known as grunge.

FORBES: How The Melvins' Old Touring Van Ended Up on eBay