Comparing to the typical extraction method, ase is easy to operate with high efficiency and short timing and high recovery rate and less solvent, which decrease the second environmental pollution.
与传统萃取技术相比，ASE技术具有操作简单、萃取效率高、萃取时间短、回收率高、所需溶剂用量少、对环境二次污染小等优势。
I want to persuade them to adopt our plan, because, in the first place, it calls for less funds and, in the second place, it will not cause environmental pollution.
我想劝说他们采纳我们的计划，首先因为这一计划所需资金较少，其次，不会造成环境污染。
There are serious environmental problems of domestic pollution and second pollution from the agriculture and pollution from village and township enterprises.
南涧县村镇环境存在生活污染、农业二次污染和乡镇企业污染严重，生态环境恶化等问题。
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