1、
2、
The citric acid plant is just one of 10 similar enterprises fueled by marsh gas.
柠檬酸厂只是类似的以沼气为燃料企业中的十分之一.
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3、
Use of new energies such as marsh gas is increasing in the rural areas.
一些新能源(例如沼气)的使用,正在农村地区增加.
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4、
5、
Zhou Qing carry arouses villagers expand the marsh gas that can improve household environment.
周庆运便动员乡亲们发展能改善家居环境的沼气.
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6、
The invention can be widely used for purifying various organic waste water and preparing marsh gas.
可以广泛用于净化处理各种有机废水包括畜禽粪便、生活废水和工业有机废水,并制取沼气.
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