Analyze synthetically to the environmentalprotection input efficiency of each area with using DEA approach. I hope it canprovide the guidance for making policy to manage environment efficiently andpromoting the environmental protection input efficiency of each area.
本文以此为出发点，运用DEA方法，对各个地区的环保投入效率进行综合分析，以期为地区环保政策提供方向引导，为国家制定政策以进行有效监管，提高各地区环保投入效率提供依据。
参考来源 - 基于DEA的环保投入效率研究·2,447,543篇论文数据，部分数据来源于NoteExpress
咱们可是有责任的企业，再大的环保投入，该上一定得上！
But our enterprise has the responsibility for environment protection, no matter how much has been spend on the environment protection, we must do it.
随环保投入、地勘费进入成本等，矿产勘查开发风险越来越大；
The risk of mineral resources exploitation is increasing with the growth of the environment and exploration expenditure.
虽然中期内将有每年300万吨的新产能投入使用，但其中的80%将明显更清洁、更环保。
And though new lead capacity of 3m tonnes will be added annually in the medium term, 80 per cent of it will be significantly cleaner and greener.
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