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Analysis of Public Goods Supply of New Generation Migrant Workers'Urban and Rural Double Marginalization
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作者 li le-jun 《Asian Agricultural Research》 2010年第5期10-13,17,共5页
Status quo of urban and rural public goods supply in China is analyzed.Firstly,public goods supply in rural areas is inadequate,for example,inadequate supply of agricultural infrastructure,lack of expenditure in agric... Status quo of urban and rural public goods supply in China is analyzed.Firstly,public goods supply in rural areas is inadequate,for example,inadequate supply of agricultural infrastructure,lack of expenditure in agricultural science and technology,problems of rural drinking water safety,problems of rural roads and transportation,low levels of health care,weak rural public culture,short supply of farmers'education.Secondly,the system and level of urban public goods provision can't meet migrant workers'demand,for example,less migrant workers are employed by the governments'direction;migrant workers are isolated by urban housing project and these workers have difficulty in receiving city social security.One reason of new generation migrant workers facing the double marginalization of rural and urban crisis is that urban and rural public goods supply are different in particular the inadequate supply of public goods in rural areas.Three countermeasures are put forward in order to relieve new generation migrant workers'double marginalization of urban and rural,which include increasing financial input in rural areas in order to achieve equalization of urban and rural public goods,perfecting the preferential agricultural policy to increase rural public goods supply,making urban public goods supply as a guide to promote the new generation migrant workers into the city. 展开更多
关键词 New generation migrant workers Urban and rural double marginalization Public goods supply China
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四川页岩气油基岩屑处置现状与未来趋势 被引量:3
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作者 李乐军 彭青松 +1 位作者 张宇 杨长军 《环境生态学》 2023年第2期97-100,共4页
四川省是页岩气开采的先行区域和主要区域,页岩气开采带来的油基岩屑处置问题形势严峻。通过分析油基岩屑处置相关的国家标准和政策,阐述当前我国油基岩屑处置的各类污染物要求和含油量限值;对油基岩屑处置技术进行了综述,分析了焚烧法... 四川省是页岩气开采的先行区域和主要区域,页岩气开采带来的油基岩屑处置问题形势严峻。通过分析油基岩屑处置相关的国家标准和政策,阐述当前我国油基岩屑处置的各类污染物要求和含油量限值;对油基岩屑处置技术进行了综述,分析了焚烧法、填埋法、热解法、萃取法、回转窑协同处置、无氧蒸馏法等处置方法的技术现状和优缺点,介绍了四川地区处置企业的技术方法和产能,最后剖析了油基岩屑未来的技术和管控趋势;提出热解法和无氧蒸馏法为油基岩屑高效处置和高附加值综合利用的未来技术方向。 展开更多
关键词 油基岩屑 危险废物 资源综合利用 无氧蒸馏
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