The sewage landprocessing technology application to the farmland irrigation may effectively reduce pollution of the sewage into the farmland.
污水土地处理技术应用于农田灌溉可有效减小污水对农田的污染。
2
And finally analyze the feasibility about the oil well drilling mud in landprocessing handling technology through the economy, technology, and environment.
并最后通过经济、技术、环境三方面对土地法处理钻井废弃泥浆进行了可行性分析。
3
But their indirect environmental "bads" -competition with food crops, the need to clear virgin land to grow them, and the energy costs of processing them-all cause anguish.