❶ 我们是时候阻止这家工厂往河里倒废水了用英语说
It’s time for us to stop ( prevent ) the factory from pouring waste water into the river.
❷ 我们不应该乱排放废水，我们应该保护我们的环境，使我们的家园更美丽 英语翻译
We should not waste water, we should protect our environment, to make our home more beautiful English translation
❸ 污水方面的英语翻译
生物转盘小试试验系统
生物转盘系统以经预处理的污水为研究对象，有机负荷为0.03 kg COD/m3 /day。污水分析结果如表1和图9所示。出水COD浓度范围为80~303mg/L，平均值为144mg/L，BOD出水浓度范围为30~146mg/L，平均值为73mg/L。油脂类出水浓度范围为5~66mg/L，平均值为20.9mg/L。平均总悬浮物浓度为23.6mg/L。根据已有数据可知，经处理的污水可以达到埃及法律规定的标准，该标准规定了排入污水处理厂的工业污水的流量。
厌氧处理系统
试验期间，UASB反应器以经预处理的污水为研究对象，试验控制两个有机负荷，分别为6.8 kgCOD/m3 .d和9 kgCOD/m3 .d。水力停留时间分别控制在8h和6h，实验结果如图10所示。由数据可知，将有机负荷从6.8提高到9 kgCOD/m3 .d不会对系统COD去除效果产生影响，两有机负荷条件下的COD平均去除率分别为60%和61%。相应的进水COD分别为1045和1038 mgO2 /l（如表1所示）。负荷变化也没有对BOD去除效果产生影响，BOD平均去除率分别为71%和73%。剩余悬浮固体分别为43和57 mg SS/l，根据已有结果，建议厌氧处理的水力停留时间为6小时，该值符合埃及法律规定的排入污水处理厂的工业废水的规定标准。
❹ 他们倒了那么多的废水进这条河，河流因此受到了污染的英语翻译
They poured so much waste water into the river and polluted the rivers.
❺ 求一篇排放废水的英语作文 急急急急急
Dear enviromentally-protected department: My name is Xiaoming,a middle school student here. There is a chemical factory near our house,which let out useless water into the river frequently.It really disturbs the flowers and grass in a sense of their unhealthy chemical elements.The water give out a bad semll that can really be harmful for people's health.I just desire to reflact the fact to you and made the problem be solved as soon as possible.Waiting for your reply as well as your actions. Yours Sincerely Xiaoming
❻ 不要乱倒废水用英语怎么说
Don't mp waste water everywhere.
❼ 政府应该采取行动,关闭往河里倾倒废水的工厂用英语怎么说
应该采取行动关闭，往河里倾倒废水的工厂，用英语怎么说啊？用英语应该怎么说呢？
❽ 水污染人们直接把废水倒进河流和湖泊里水变脏了用英语怎么说
水污染人们直接来把废水源倒进河流和湖泊里水变脏了
People waste water directly into rivers and lakes.
水污染人们直接把废水倒进河流和湖泊里水变脏了
People waste water directly into rivers and lakes.
❾ 使我们吃惊的是,当我们到那儿时,这个工厂仍然倒废水进河里。翻译成英语。
What made us suprised was that when we got there, the plant still poured wastewater into the rivers.
It was surprising that when we arrived there, the factory still poured wastewater in the river.
望采纳，谢专属谢
❿ 用英文翻译 据新闻报道,许多工厂倒入废水进入河里,从而导致了水污染
According to news reports, many factories pour waste water into the river, causing water pollution