Existing anaerobic systems are typically used to treat industrial wastewater with a low solid content.

现有的无氧降解系统主要适用于低固体含量的工业污水。

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The project aims to help improve environmental conditions in Liuzhou by improving wastewater treatment, industrial pollution control, municipal sanitation and solid waste services and management.

本项目旨在通过加强污水处理、工业污染控制、改善城市环境卫生以及加强固体废物服务与管理，从而改善柳州市的环境状况。

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Wastewater treatment, sludge and solid waste treatment are some areas where we could be of help to you.

废水处理，废渣和固体废弃物的处理也是我们可以为贵方效力的领域。

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That includes bridges and roads, drinking water and wastewater pipelines, levees, power lines, solid waste systems, and a host of other things.

FORBES: 2012 is the Year America Must Get Serious About its Infrastructure