His idea was to treat industrial wastewater by passing it through the iron filings, and then treat it as municipal wastewater.

他的想法是分两步：先让工业污水通过铁粉处理之后再作为一般市政废水处理。

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Crops that could be maintained with brine or brackish water, such as industrial wastewater or seawater, would help preserve freshwater supplies.

这样作物也许就可能在诸如工业废水或海水等盐碱或咸水的水质中生存，从而助于保护淡水供给。

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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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Switzer says that the industrial nature of gas drilling, with heavy truck traffic and noise, and occasional wastewater and chemical spills,has transformed their peaceful country life.

VOA: standard.2010.01.02

According to 2011 research at Nanjing Agricultural University, roughly 10% of all rice sold in China is tainted by cadmium, the result of use of industrial wastewater for irrigation, dumping of industrial waste and overapplication of fertilizer.

WSJ: Cadmium-Tainted Rice Found in Guangzhou

The company is now growing its portfolio from municipal wastewater projects to include industrial contracts, desalination and water-reuse projects.

FORBES: BY ELIZABETH BROOMHALL AND ROBERT OLSEN

The Flow Technologies segment designs, manufactures and markets products and services designed for the transfer and flow of clean water, wastewater and a variety of industrial applications.

FORBES: #1,468 Pentair