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- Environmental engineers are concerned with the disposal of human wastes. 环境工程师们关心人类排泄物的处置。
- Human waste was tanked underground. 人类垃圾被放入垃圾箱，埋入地下。
- Unfortunately, rapid and poorly planned development is spoiling this beauty in a shocking way: a growing number of beaches and shellfish beds along the coast have been contaminated by disease-causing microorganisms coming from animal and human wastes. 然而好景不常，快速、计画不周的开发，正一步步摧毁这些美好的事物：美国沿岸越来越多的海滩及贝类养殖场，正受到来自人类与动物排泄物的致病微生物污染。
- People can get it from water or food that comes in contact with human waste. 人们可以由于接触被人类排泄物污染的食物或水源而受到感染。
- It remains a major problem in tropical countries, where it spreads through human waste used to fertilize crops. 在热带国家，这仍是一大问题，因为钩虫会随著用来为谷物施肥的人类排泄物传播疾病。
- In many countries with sea coasts, human waste is piped directly into the sea without being treated. 在许多临海的国家中,人的粪便未经处理就直接排入大海。
- In many countries with sea coasts, human waste is poured directly into the sea without being treated. 在许多有海岸的国家,人类的粪便没经过处理就直接投入了大海。
- It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
- NASA-supported researchers are working to develop a fuel cell that can extract electricity from human waste. NASA资助的研究人员正在研制一种利用人排泻废物发电的燃料电池。
- In communities where storm drains feed into sewer pipes, heavy rains can cause overflows that dump untreated human waste into rivers, lakes and bays. 在某些社区，雨水沟的水会流入下水道，于是豪雨一来，尚未处理的人类排泄物就会溢出，流入河流、湖泊和海湾。
- China's southern waters are known to be polluted by industrial discharge and untreated human waste. 中国南部水域受到工业废水以及未经处理的生活垃圾的排放的污染。
- The main sources of water pollution are factory waste, oil and gas runoff from highways, and untreated human waste. 水污染的主要来源之一是工厂废物、石油、公路上的汽油和未经处理的人类垃圾。
- Then, if worm eggs in human waste enter fresh water, more snails and people become infected. 然后，如果虫子的卵随人体废物排出，进入淡水，更多的蜗牛和人被感染。
- Trying to produce methane by leeching organic acids from human waste, he couldn't understand why the process wasn't working. 当时他试图从人类粪便中提取有机酸来制造甲烷，却不明白这个办法为什么行不通。
- The pig is very good example of Tudor recycling.Not only did the pig have the food leftovers, but pigs enjoy human waste. 猪是生态循环利用的一个非常好的动物，不仅能吃掉剩饭剩菜，而且还吃人浪费掉的食品。
- Five meters below the ground of a former Carlton and United breweries site, archaeologists have begun digging through decades of human waste. 在前卡尔顿联合啤酒厂的地底五公尺下，考古学家开始挖掘数十年来人的排泄物。
- Human waste is more dangerous than animal waste;therefore, the safe disposal of human excreta is more important than the disposal of animal waste. 人类的排泄物比动物的更危险，因此,人类排泄物的安全处理比动物的更重要。
- DRINKING recycled water does not wash with most Australians, with nearly half believing it contains human waste and 70 per cent equating it with purified sewage. 喝回收水还没有让大多数澳洲人接受，几乎一半的人认为回收水中含有人体的废物，70%25的人认为回收水就是纯化污水。
- Speeches distinguish human beings from animals. 人类和动物的区别在于人会说话。
- DRINKING recycled water doesn't wash with most Australians, with nearly half believing it contains human waste and70 per cent equating it with purified sewage. 喝回收水还没有让大多数澳洲人接受，几乎一半的人认为回收水中含有人体的废物，70%25人认为回收水就是纯化污水。
