Unable to use the water in the reservoirs or rivers, most industrial cities have been forced to use untreated industrial wastewater to irrigate crops, especially vegetables, grown in the suburbs.

• 由于水库和江河的水不能使用,大多数工业城市被迫利用未经过处理的工业废水来浇灌庄稼,尤其是用在郊区生长的蔬菜。