The Environmental Protection Agency, in a statement last month, said it planned to revise standards for water discharges from coal-fired power plants like Hatfield’s Ferry.

美国环境保护局（EPA）在上个月发表了一份声明，计划修改火力发电厂（如哈德菲尔德渡船公司）用水排放的标准。

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The stricter the standards of environmental protection are day by day, the more urgent it is to develop new, low - lost and high - efficient water treatment materials increasingly.

随着环境保护标准的日益严格，开发新型、廉价、高效的水处理材料也日益紧迫。

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With a simple and innovative appearance. And the adoption of water paint technology on the surface of loudspeaker, conforms to standards of EU ROHS environmental protection.

音箱外形简洁明快，造型新颖，箱体表面采用了水性漆的喷漆工艺，符合欧盟ROHS环保标准；

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The municipalities are now looking for private help as the Environmental Protection Agency imposes standards on water quality that municipalities cannot satisfy without outside financing and expertise.

ECONOMIST: Water