study on the environment access and its assessment technical system

Abstract

长期以来,我国一直延续着以“高投入、高消耗、高污染、低效率”为特征的粗放型经济发展模式,在带来国内生产总值(GrossDomesticProduct,GDP)高速增长的同时,也导致了生态功能退化、环境质量恶化、资源约束趋紧等问题。目前,我国已进入了环境风险凸显期与环境污染问题的高发期,过去发展造成的环境问题尚未得到根本解决,新的环境问题已接踵而至。面对不断发展的环保新形势,以末端治理为主的传统环境管理制度已不能完全适应当前环境保护的需要,我国亟需引入新的环境管理手段。环境准入作为源头预防环境污染和生态破坏的重要工具之一,无疑是对现行环境管理手段的重要补充和完善。遗憾的是,目前我国环境准入在理论...For a long time, China has continued with high input, high consumption, high emission, low efficiency is characterized by extensive economic development model, leading to high Gross Domestic Product (GDP) growth, but also led to the degradation of ecological functions, environmental quality deterioration, resource constraints tightening and other issues. At present, our country has entered a perio...学位:理学硕士院系专业:环境与生态学院_环境管理学号:3312014115171

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