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为了避免环境污染和降低污染程度,石油工业部门正在重新考察它们的污水处理设施,以期通过采取一些措施来提高排放污水的水质。这些措施包括改革生产工艺、压缩排放污水量,改造污水处理场、增加新装置、更换个别的处理单元;采用先进的处理技术等。对于现有的污水处理场,关键是如何正确应用治理技术,做到费用低、效率高。对于污水处理场安装的新设备,应通过检查其在工作中产生的问题,吸取经验,改善设计。
In order to avoid environmental pollution and reduce pollution levels, the petroleum industry is revisiting their sewage treatment facilities with a view to improving the water quality of discharged sewage by taking some measures. These measures include reforming the production process, compressing the discharged sewage, rebuilding the sewage treatment plant, adding new plants, replacing individual treatment units, and adopting advanced treatment technologies. For the existing sewage treatment plant, the key is how to properly apply the treatment technology to achieve low cost and high efficiency. For new equipment installed in a wastewater treatment plant, lessons should be learned by improving the design by examining the problems that arise from the work.