Question

高手帮忙翻译下~？？机器翻的请勿扰 谢谢！！

1. filter systems: micro-organisms are grown on filter beds made up of rocks, sand or plastic. The wastewater is spread over the filter, allowing it to flow past the film of micro-organisms fixed to the filter material. As organic matter micro-organisms, with the treated water trickling out from the bottom of the filter and flowing to the next stage of treatment.
2. Activated sludge systems: this is the most common form of treatment, where micro-organisms are added to the wastewater and organic decomposition is encouraged through aeration and agitation. After the micro-organisms have been suspended in the wastewater for several hours, they are settled out as sludge, while the treated water flows to the next stage of provide “seed” micro-organisms. The remainder is sent onto a sludge treatment process.
3. Lagoon systems: lagoon systems are shallow basins, which hold the wastewater for several months, to allow for the natural degradation of sewage. These systems take advantage of natural aeration and micro-organisms in the wastewater to treat sewage. The operating cost of such systems is very cheap, but they require large areas of land and the speed of treatment is very slow.
Final treatment
Final treatment focuses on removal of disease-causing organisms from wastewater. Treated wastewater can be disinfected by adding chlorine or by using ultraviolet light. However, since high levels of chlorine may be harmful to aquatic life in the receiving body of water, treatment systems often add a chlorine-neutralizing chemical to the treated wastewater before it is discharged.

Answer 1

1. 过滤系统: 微- 生物体被长在过滤器床上化妆 岩石，沙子或塑料。 废水是在过滤器上的传布,允许它流动过去的微- 生物体的翳修理到过滤器材料。 如有机的物质微-生物体,由于被对待的水从过滤器的底部移动出而且流动到治疗的下个阶段。
2. 使了泥系统活动: 这是总的形式 的治疗, 微- 生物体被增加到废水，而且有机的分解经过灌气和经精神激动被鼓励哪里。在微- 生物体之后有在废水中被中止长达一些小时,他们被安顿出如泥,而被对待的水流到下个阶段提供 "种子" 微-生物体。 剩余物在一个泥治疗过程之上被送。
3. 咸水湖系统:咸水湖系统是浅的盆地, 支撑废水长达一些月, 考虑到脏水的天然降格。 这些系统在废水中利用天然的灌气和微- 生物体治疗脏水。 那操作如此的系统费用非常廉宜,但是他们需要土地的大而且需要治疗的速度非常慢。
结局治疗
结局治疗把重心集中在来自废水的引起疾病的生物体的移动。 治疗废水能被藉由增加氯消毒或藉由使用紫外线的光。然而，既然高度的氯可能在水的收受身体中对水的生活有害的,在它是放电的之前 , 治疗系统时常把一种中和氯的化学药品加入被对待的废水。

Answer 2

不知道瞎说吧