UC知道1 一句十分，请帮忙翻译，谢谢
来源：百度知道 编辑：UC知道 时间：2024/06/04 20:57:45
Advanced Wastewater Treatment
1 Although secondary treatment processes, when coupled with disinfection, may remove over 85 percent of the BOD and suspended solids and nearly all pathogens, only minor removal of some pollutants, sush as nitrogen, phosphorus, soluble COD, and heavy metals, is achieve.
2 In some circumstances, these pollutants may be of major concern.
3 In these cases, processes capable of removing pollutants not adequately removed by secondary treatment are used in what is called tertiary wastewater treatment (these processes have often been called advanced wastewater treatment, or AWT for short).
4 The following sections describe available AWT processes.
5 In addition to solving tough pollution problem, these processes improve the effluent quality to the point that it is adequate for many reuse purposes, and may convert what was originally a wastewater into a valuable resource too good to throw away.
1 Although secondary treatment processes, when coupled with disinfection, may remove over 85 percent of the BOD and suspended solids and nearly all pathogens, only minor removal of some pollutants, sush as nitrogen, phosphorus, soluble COD, and heavy metals, is achieve.
2 In some circumstances, these pollutants may be of major concern.
3 In these cases, processes capable of removing pollutants not adequately removed by secondary treatment are used in what is called tertiary wastewater treatment (these processes have often been called advanced wastewater treatment, or AWT for short).
4 The following sections describe available AWT processes.
5 In addition to solving tough pollution problem, these processes improve the effluent quality to the point that it is adequate for many reuse purposes, and may convert what was originally a wastewater into a valuable resource too good to throw away.
先进的废水处理
1，虽然次要治疗过程，当加上消毒作用时，也许去除人体的85%和暂停的固体和几乎所有病原生物，只有一些污染物较小撤除， sush作为氮气，磷，可溶解鳕鱼和重金属，是达到。
2在有些情况，这些污染物也许是主要重要的事物。
3在这些情况下，过程能取消次要治疗不充分地取消的污染物用于什么称三重废水处理(这些过程经常称先进的废水处理或者AWT为短小)。
4以下部分描述可利用的AWT过程。
5除解决坚韧污染问题之外，这些过程改进流出质量对点它为许多再用目的是充分的，并且也许转换什么最初是污水入一种可贵的资源太好以至于不能投掷。