Currently, a large number of sewage treated technology requires higher operating costs, skilled management. As a heavily populated and lowly enconmic area, the Three Gorges reservoir area presents shortage of land and skilled management and technology operators in many areas.
目前大量污水工艺需要较高的建设运行成本,管理要求较高,能耗需求大,而三峡库区人口众多,经济水平相对落后,用地紧张,而且许多地区缺乏具有一定管理和技术水平的操作人员,作为一种低能耗、高效、管理方便且运行成本较低的生态污水处理工艺人工湿地正逐步被广泛应用于城镇生活污水处理。
参考来源 - 新型前置工艺—多形态潜流湿地组合系统处理生活污水性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The way and making harm effect for human and environment of arsenic pollution are synthetic analyzed. Its treated technology is summarized.
综合分析了砷的污染途径以及对人类和环境的危害，并对砷污染的治理方法进行了阐述。
Due to the application of this medical technology, some diseases can be treated at an early stage.
由于这项医学技术的应用，一些疾病可以在早期就得到治疗。
"The Human Factor," treated in Chapter 17, is a critical aspect of truly secure systems that is often ignored in breathless discussions about new security technology.
在17章中讲述的“人的因素”，这是我们在讨论新的安全技术时，经常忽略掉的安全系统很关键的一个方面。
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