Further observation and studies should investigate the formation of biliary sludge, stent shift and obstruction, as well as the degradation product of stent.

对于胆泥的形成，支架的移位和堵塞，以及支架降解产物等问题尚需要进一步的观察和研究。

youdao

This paper introduced the reconstruction Condition of under Well water storehouse drained sludge electric Control System and economic benefits have been obtained.

本文介绍了井下水仓排泥电控系统的改造情况及所取得的经济效益。

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This paper emphasizes the review of various methods on treatment and reuse of leather sludge, and their effects on the environment, as well as their applied prospects.

着重介绍了国内外制革污泥处理与资源化利用的方法，并对各种方法的环境影响和应用前景作了简要评述。

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There are also plans to build new treatment works in Jurby, Kirk Michael and Ramsey, as well as improving the sludge treatment works at Meary Veg.

BBC: Isle of Man sewage development to cost millions

Well, we generate about 8 million tons of sludge annually (this accounts for 30-80 % total electricity in wastewater treatment).

FORBES: Better Than A Kite In A Thunderstorm: The New Science Of Generating Zap From Trash

The sludge has caused massive damage to Hungarian villages and towns close to the plant, as well as a wide swathe of farmland.

BBC: Hungary sludge death toll rises after two bodies found