如何使用 "sewage" 造句

1. Nutrients from sewage and agricultural fertilizers also help algae grow .
污水和农业肥料中的营养也可以导致海藻大规模增长。
2. Untreated sewage and mercury-contaminated sludge continue to be dumped haphazardly .
不经处理的污水,被水银污染的泥土不断的随意扔弃。
3. The japanese researchers isolated proteins from bacteria in sewage .
日本研究者从下水道污物中分离出蛋白质。
4. Steve and I lay down and crawled through the raw sewage .
我和斯蒂夫不得不躺下身子,在未经处理的污水中匍匐前进。
5. Quite small things such as smarter farming and better sewage treatment could help a lot .
其实一些小举措比如更合理的农作和合理的污水处理就能改善很多。