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1.
根据委托代理理论,分析了中国环境影响评价制度中存在的问题,立足于绿色招商的理念,理顺建设项目环评委托代理关系,明确了建设单位、环评单位、招商部门、环保部门等相互之间的关系和职责,以使中国的环境影响评价制度更适应新型工业化道路发展的要求。  相似文献   

2.
绿色发展是当今世界经济发展的主流趋势。浙江省作为中国经济先行地区之一,资源、环境与经济发展之间的矛盾日益突出,走绿色发展之路已经成为该省经济社会发展的内在要求,也是有效化解经济发展与环境资源矛盾的必然选择。叙述了各国的绿色发展现状,分析了浙江省绿色发展面临的问题和机遇,并对浙江绿色发展的模式及路径选择进行了初步探索,提出了相关建议。  相似文献   

3.
熊辉 《污染防治技术》2003,16(Z2):166-167
对绿色文化的概念以及绿色文化与经济发展的作用进行了论述,并就如何培育和营造绿色文化提出了新观点.  相似文献   

4.
发达国家污染场地修复技术评估实践及其对中国的启示   总被引:2,自引:0,他引:2  
近年来,中国工业化进程造成的场地污染问题逐渐凸显,各地发现的污染场地数目众多,引发了巨大的环境风险与安全隐患.在介绍发达国家污染场地管理历程的基础上,分析了发达国家开展绿色和可持续污染场地修复评估研究和实践的主要方法,重点阐述了修复技术筛选矩阵、多目标决策支持技术、费用效益分析、生命周期评估和场地生态环境价值评估与恢复等方法的应用.最后建议加强对中国污染场地修复产业现状调研和趋势预测,为研究和制定适合绿色和可持续修复技术研发和应用的政策体系提出政策建议和研究方向.  相似文献   

5.
运用税法基本原理,分析了环境税收与"绿色税法"构建的内在关联,对新型税收法律体系建设提出了若干设想,使之既能体现可持续发展的思想,又能全面贯彻依法治税的法治精神。  相似文献   

6.
针对林木资源行业存在的综合利用率低、环境污染多的状况,中国提出开展集约型和资源节约型的"资源开发-绿色生产-废物再生"林业循环经济战略,但现行会计体系并不核算废弃物资源化成本与外部环境损害费用,无法真实反映循环经济的实效.基于此,构筑林木资源价值流核算理论框架,建立具有实践指导意义的核算、评价方法体系,对林木行业开展循...  相似文献   

7.
论环境经济办法   总被引:1,自引:0,他引:1  
一个好的经济政策应该是一个好的环境政策,反之亦然。这里所说的环境经济办法是一个全新的环境经济政策体系,它是由绿色税收、环境收费、绿色资本市场、生态补偿、排污权交易、绿色贸易、绿色保险等方面构成的。它们是市场经济的产物,与强制性环境政策相对应,两者共同构成一个比较完整的内在相通的政策体系。新的环境政策体系的理论基础是环境价值观、价值规律和价格形成机制。  相似文献   

8.
在对长三角生态绿色一体化发展示范区(以下简称示范区)饮用水水源保护所涉立法和实务部门进行广泛调研的基础上,研究和探讨了示范区饮用水水源的立法现状与水质状况、水质安全问题的主要成因、协同立法的理论基础和有利条件,并就协同立法的形式选择和核心内容提出了具体建议.研究发现,水质安全与相关实体性制度的构建是示范区饮用水水源保护...  相似文献   

9.
环境保护部新闻发言人陶德田近日向媒体通报:2012年"六·五"世界环境日中国主题为"绿色消费你行动了吗?"旨在强调绿色消费的理念,唤起社会公众转变消费观念和行为,选择绿色产品,节约资源能源,保护生态环境。  相似文献   

10.
利用植物提取液绿色合成的纳米铁,具有绿色环保、成本低廉等优点。基于此,通过对9种植物叶片提取液进行抗氧化活性的分析,筛选出了抗氧化活性较高的3种植物提取液,且利用其制备了纳米零价铁,分别为绿茶纳米铁(GT-nZⅥ)、石榴叶纳米铁(PG-nZⅥ)和红茶纳米铁(BT-nZⅥ)。通过沉降实验、UV-vis、SEM、FT-IR、 XRD、 TG等分析方法对绿色纳米铁进行了悬浮稳定性和物理化学性质的表征分析。最后,选择Cr(Ⅵ)作为目标污染物,考察了绿色纳米铁的反应活性。结果表明:GT-nZⅥ粒径最小(约88 nm),悬浮稳定性优于另外2种绿色纳米铁,且表面包裹了更多含C=C基团的有机物;在相同的反应条件下,反应开始的1 h内GT-nZⅥ对Cr(Ⅵ)的去除效果最好;借助双室一级动力学模型拟合去除Cr(Ⅵ)反应过程发现,体系中还原反应占主导作用。对不同植物提取液合成纳米铁的理化性质及其去除Cr(Ⅵ)机理的研究,将有助于增加对绿色纳米铁环境功效的理解,对于发展绿色纳米铁修复地下水污染技术具有重要的参考价值。  相似文献   

11.

The paper selects the data of 30 regions in China from 2008 to 2020 as the basis to construct a theoretical analysis framework between fiscal decentralization, environmental regulation, and green economy efficiency (GEE). For empirical analysis, the study adopts super-slacks-based measure (SBM) method to measure GEE, and Tobit model is adopted to study the relationships between key constructs under investigation. The key findings of the study are as follows: (1) GEE level is at the upper middle level, and the green economic efficiency varies greatly among regions. The GEE value of the eastern region is the highest and lowest in the west, and the central region is in between. (2) From a national perspective, fiscal decentralization, environmental regulation, per capita gross domestic product (GDP), and urbanization all have a significant negative coefficient on the national GEE, inhibiting local GEE improvement. Foreign direct investment impact on GEE is not significant, but green credit has a significant positive coefficient. (3) From a regional perspective, the effects of fiscal decentralization on the green economic efficiency of western region were not significant, but the sign of coefficient found to be negative. However, in the other two regions, fiscal decentralization has a significant positive impact on GEE. Moreover, environmental regulation impact on GEE is positive in eastern region and negative in western part, and not significant in the central region; economic development can promote GEE in the central region and negative in west, but not significant in eastern region. Foreign direct investment (FDI) shows no significant impact in the eastern region but exists a significant negative impact in the other two regions. Finally, green credit has no significant impact in the central region but exists significant positive effect in the other two regions. This paper studies the green economic efficiency of undesired output, which is of great significance to my country’s future green development and the formulation of environmental regulation policies.

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12.

As China’s economy began transitioning from one focused on high-speed growth to one focusing on high-quality development, sustainable green development has become the main goal pursued by the government. This study empirically measures the marginal impact of per capita GDP, technological innovation level, industrial structure, openness, fiscal decentralization, and urbanization level on per capita wastewater discharge in 11 provinces (cities) along the Yangtze River Economic Belt (YREB) from 2008 to 2018 using a quantile model. The key findings were as follows: (1) factors such as the per capita GDP, industrial structure, foreign direct investment, and urbanization in the YREB significantly increased water resource pollution; (2) the quantile model regression results showed that the relationship between economic growth and ecological pollution followed the so-called environmental Kuznets inverted U-curve. Wastewater discharge per capita was low in areas with low per capita GDP, meaning that the ecological environment in these areas was more fragile and that the environmental pollution costs due to economic growth were therefore relatively much higher in these areas; (3) fiscal decentralization significantly reduced water resource pollution in relatively developed areas although the effects in the relatively developing areas were not significant; and (4) the effects of technological innovation on reducing water resource pollution in the YREB were positive but not very significant. The results also confirmed that traditional patterns of economic growth increased water pollution in the YREB. For this reason, the government needs to urgently improve policies—for example, upgrading economic structures, preventing over-urbanization, speeding up technological innovation, introducing environmentally friendly foreign investment, and providing more rewards to best practitioners of environmental governance—that is conducive to the achievement of green ecological development.

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13.

Green finance is not just a global trend, but it has become an important channel for industrialized countries to achieve sustainable growth. However, few studies have discussed the environmental governance effects of green finance from the micro-firm level. Based on the data of Chinese A-share listed firms in heavily polluting industries, we, combining with property rights and environmental regulation, empirically research the influence of green finance on corporate environmental responsibility (CER) performance. Results indicate that green finance has a significant negative effect on the environmental responsibility of heavily polluting firms. The result remains after a series of robustness tests. In addition, property rights and environmental regulation play a moderating role in the above relationship. The negative impact of green finance on CER is stronger in private firms and firms in areas with low environmental regulation intensity. Moreover, we observe that green finance decreases the CER performance of heavily polluting firms by increasing financing constraints, reducing environmental investment, and diminishing technological innovation. This study identifies the external factors that influence CER and also provides implications and theoretical support for the government to improve the setting and the implementation of green finance policy in the future.

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14.

Currently, solid waste management strategies in Havana are outdated. This paper aimed to select the most suitable alternative for integrating material recovery facilities (MRF) with waste-to-energy technologies in the city of Havana, Cuba. Seven scenarios were considered: combustion, gasification, and hydrothermal carbonization (HTC) with and without carbon capture, and anaerobic digestion (AD). The selection was based on environmental, techno-economic, and social parameters using an analytic hierarchy process (AHP) as a multi-criteria decision-making tool (MCDM). The MCDM-AHP accounted for qualitative criteria (based on experts’ judgments) and quantitative (based on Aspen Plus simulation models). From the MRF, 63% of the input recyclable materials were recovered, representing an energy saving of 256 kW-h/tMSW. The AHP results showed that environmental criteria had the highest priority, resulting in ~63% and ~73% higher than social and techno-economic criteria, respectively. Likewise, from the techno-economic, environmental, and social sub-criteria analysis, investment risk, pollution, and work safety had the major concern compared with the other sub-criteria levels. Overall, MRF+AD was the most suitable scenario (21% preference) for treating Havana’s municipal solid waste (MSW), followed by combustion and gasification with carbon capture, respectively. This study confirms that AD is a preference option for emerging economies like Cuba, mainly due to low environmental pollution, high social acceptance, and financial stability in the long term.

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15.

This paper uses Chinese provincial data from 2006 to 2021 as a sample period to study the relationship between higher education development, industrial structure adjustment, and environmental pollution. Conclusions were as follows: (1) the industry structure adjustment can reduce environmental pollution in Chinese regions except eastern, and the increase in the proportion of the tertiary industry will increase pollution emissions in the eastern region. (2) Although there is a negative correlation between higher education and environmental pollution in China, it is not significant. From different regions, the coefficients in the eastern are positive which means aggravated environmental pollution, and the coefficients in the central region are not significant, but higher education in the western region improves environmental pollution. (3) Urbanization has a significant moderating effect on the national and regional environmental pollution, but in the central and western regions, it is smaller than the eastern region; although environmental regulation has a certain inhibitory effect on environmental pollution, the coefficient in the eastern region is significantly positive, and there is a situation of “more pollution, more control.” Further, the increase of foreign direct investment will aggravate environmental pollution; although the elasticity coefficient in the eastern region is negative, there is a trend of improving environmental pollution, but it is not significant. The study holds promising implications for the development of policies related to education, industry, and the environment. Through the research on the relationship between the three, exploring and improving the regional environmental pollution level from the perspective of higher education and industrial structure have important practical significance for the regional green development.

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16.
Environmental Science and Pollution Research - The industry selection effect occurring from the impact of environmental regulation on foreign direct investment (FDI) in China is heterogeneous....  相似文献   

17.

As the digital economy develops rapidly and the network information technology advances, new development models represented by the network economy have emerged, which have a crucial impact on green economic growth. However, the relevant previous studies lacked the role of analyzing the direct and indirect effects of internet development on green economic growth at the prefecture-level city level. For this purpose, this paper aims to examine the intrinsic mechanism of the impact of internet development on green economic growth and provide empirical support for cities and regions in China to increase internet construction. Furthermore, the mixed model (EBM), which includes both radial and non-radial distance functions, is applied to calculate the green economic growth index. Fixed effect model and mediation effect model are also employed to test influence mechanisms of the internet development on green economic growth using panel data of 269 prefecture-level cities in China from 2004 to 2019. The statistical results reveal that internet development has contributed significantly to green economic growth. When the internet development level increases by 1 unit, the green economic growth level increases by an average of 5.0372 units. However, regional heterogeneity is evident between internet development and green economic growth, that is, the promoting effect of internet development on green economic growth is gradually enhanced from the eastern region to the western region. We also find that internet development guides industrial structure upgrading improves environmental quality and accelerates enterprise innovation, which indirectly contributes to green economic growth. And internet development mainly achieves green economic growth through enterprise innovation. Based on the above findings, we concluded that policymakers should not only strengthen the guiding role of social actors to promote the stable development of the internet industry, but also foster the construction of the three models of “internet+industry integration,” “internet+environmental governance,” and “internet+enterprise innovation” to promote green economic growth.

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18.
张超  姜应和 《环境工程学报》2015,9(6):2771-2776
合流制排水系统截流倍数的选择对截流改造工程的环境效益、管网及污水厂建设投资和运行成本均起着决定性的作用.以巢湖市旧城区排水系统为例,利用改进型雨水管理模型(SWMM),通过单位投资最大环境效益的截流倍数优选方法,确定最优的截流倍数.研究结果表明,以最大单位投资环境效益为优化目标,得到最佳截流倍数为4.0,COD、TN和TP的去除比分别为11.7%、1.2%和13.7%.此外,在截流倍数取4.0时,截流式合流制系统全年溢入环城河的污染物总量已小于分流制雨水管道直接排入环城河的污染物量,达到合流制排水系统分流化的效果.  相似文献   

19.
Sustainable, economic, environmental and social development will require substantial improvements in the efficiency of present environmental and resource use, which in turn will increase the focus on a broader set of environmental, economic and social linkages. These are the result of dynamic interactions, in which changes in one set of factors will impact on others, and vice versa. This paper discusses the role and potential of technology, innovation and interorganisational collaboration as strategic drivers of a renewed market-driven green development in industry, and it discusses the ways in which governments have and can nurture and support an environmentally more sustainable development.  相似文献   

20.

Climate change and increased greenhouse gas emissions boost the global average temperature to less than 2°C, which is the estimated breakeven point. The globe is moving into blue pollution economies as the environmental sustainability objective becomes more distorted. The study looked at three United Nations Sustainable Development Goals, namely (i) affordable and clean energy; (ii) industry, innovation, and infrastructure; and (iii) climate change, to see how far the Chinese economy has progressed toward green and clean development strategy. In the context of China, the “pollution damage function” was intended to refer to carbon damages related to carbon pricing, technological variables, sustained economic growth, incoming foreign investment, and green energy. The data was collected between 1975 and 2019 and analyzed using various statistical approaches. The results of the autoregressive distributed lag model suggest that carbon taxes on industrial emissions reduce carbon damages in the short and long run. Furthermore, a rise in inbound foreign investment and renewable energy demand reduces carbon damages in the short term, proving the “pollution halo” and “green energy” hypotheses; nonetheless, the results are insufficient to explain the stated results in the long run. In the long run, technology transfers and continued economic growth are beneficial in reducing carbon damages and confirming the potential of cleaner solutions in pollution mitigation. The causal inferences show the one-way relationship running from carbon pricing and technology transfer to carbon damages, and green energy to high-technology exports in a country. The impulse response estimates suggested that carbon tax, inbound foreign investment, and technology transfers likely decrease carbon damages for the next 10 years. On the other hand, continued economic growth and inadequate green energy sources are likely to increase carbon pollution in a country. The variance decomposition analysis suggested that carbon pricing and information and communication technology exports would likely significantly influence carbon damages over time. To keep the earth’s temperature within the set threshold, the true motivation to shift from a blue to a green economy required strict environmental legislation, the use of green energy sources, and the export of cleaner technologies.

Graphical abstract

Source: Authors’ self-extract

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