郊县

jiāo xiàn de huán jìng wū rǎn zhǔ yào lái zì jiāo xiàn gōng yè zì shēn de fā zhǎn shì qū dà gōng yè de xià fàng nóng cūn bù hé lǐ de shǐ yòng nóng yào jí dà xíng cài lán zi gōng chéng de qín chù fèn biàn děng

郊县的环境污染主要来自郊县工业自身的发展，市区大工业的下放，农村不合理地使用农药及大型菜篮子工程的禽畜粪便等。

The sources of environmental pollution in rural area mainly caused of development of suburban industry, transference of industries from urban, irrational application of pesticide and animal excrementetc.