When this waste dumped into rivers, the water downstream becomes undrinkable and unusable for agriculture, and also kills plant and animal life in the rivers.

当这些废物排入河流，下游的水就不能喝，不能用于农业，并杀死植物和动物生命的河流。 。

youdao

Animal waste also enters water supplies.

动物粪便也会进入水中。

youdao

Sewage includes waste water and human excreta. Waste water may carry germs which are collected from human and animal excreta.

污水包括废水和人类粪便。污水里往往有人和动物粪便中的病菌。

youdao

Water from floods may contain animal and human waste.

VOA: special.2010.07.19

Nearly 700 million people drink water contaminated with animal and human waste, and according to the country's Ministry of Water Resources, 190 million Chinese drink water so contaminated that it makes them sick.

CNN: Economic miracle, environmental disaster

As well as animal welfare concerns over rearing large numbers of farm animals in close proximity, the water use, farmland for animal feed, waste and greenhouse-gas emissions associated with meat production make it one of the most significant environmental problems in the world today.

CNN: Lab-grown meat gives food for thought

Effluent waste from these concentrated animal facilities are undermining what little clean water and healthy micro-nutrient cycles still exist out there.

FORBES: So Long To The Era Of Cheap Food?