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1.
围绕低碳城市问题对低碳城市的内涵概念、评价指标体系以及发展模式等热点进行了研究,发现其侧重范围、统计时序及计量手段等问题尚未达成统一标准。结合当前我国低碳城市实践,提出建设低碳城市是中国可持续发展的必然选择,是一个长期系统的工程,建设低碳城市应坚持因地制宜、协调发展。 相似文献
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Interest in Community Benefits (CB) has increased over the past decade mainly due to the growing number of wind farms and related criticism. Because CB are a voluntary gesture by the developer, there is no standard practice or institutionalised approach for good governance of the benefits; every community has a different approach, tailored to local needs and depending on the stakeholders involved. Additionally, since CB are a rapidly emerging practice, little is known about their governance, what actors are involved and how affected communities participate in decision-making on renewable projects. Using the Farr wind farm in Scotland, one of the first to introduce CB, as a case study, this paper sheds light on the governance structures surrounding the set-up, management and allocation of funds. It also contributes to the emerging body of work regarding transparency and community participation in CB, and the extent to which these might facilitate a transition to a low-carbon future. 相似文献
3.
我国在重点行业清洁生产评价方面已开展了大量工作,但是工业园区清洁生产评价仍处于起步阶段,需要进一步开展理论研究和实践探索。本研究回顾了工业园区清洁生产评价方法的研究进展,分析了相关学术研究和标准制定存在的不足,基于国家层面已发布的工业园区绿色低碳发展领域相关评价标准,构建了包含6项一级指标和32项二级指标的工业园区清洁生产评价指标体系,并以此对我国华中地区X园区进行评价分析。结果显示, 2020—2022年X园区的清洁生产水平整体呈上升趋势,并于2021年达到了清洁生产Ⅱ级水平,但是距离清洁生产先进水平仍有一定差距。针对清洁生产评价发现的问题,本研究提出了深化固体废物综合利用、改善园区空气质量、强化园区生态建设、完善清洁生产管理机制、加强清洁生产能力建设等对策措施, X园区有望在2024年达到清洁生产先进水平。该评价指标体系在X园区得到了较好的应用,具有一定的适用性和可操作性,可以为工业园区开展清洁生产评价提供参考,并为提升清洁生产水平提供决策支持,促进工业园区减污降碳协同增效和绿色低碳高质量发展。 相似文献
4.
中国已经比较系统地构建起推动低碳发展、积极应对气候变化的低碳发展目标体系、规划体系和体制机制,及时开展中国低碳发展进展及政策评估,对于反映政策进展与成效、识别问题与挑战、指导下一阶段的低碳发展工作具有重要意义。本文使用层次分析法构建起包含35个评价指标的中国低碳发展指数,对2010—2018年中国的低碳发展进展和政策进行系统的定性定量评价。结果显示:\"十二五\"以来,中国的低碳产业发展进展显著,但二氧化碳排放控排水平、能源领域的低碳发展仍有较大提升空间;低碳发展政策建设水平显著提升,但低碳发展政策目标的科学性和有效性不足,管理体制、制度建设、配套机制均有待完善。本文建议,围绕国家二氧化碳排放达峰目标,研究制定\"十四五\"时期低碳发展的政策目标,以碳排放总量管理作为2020年以后我国低碳发展的基础性制度,有序推动低碳发展配套制度建设,完善低碳管理的信息机制和资金机制建设,抓好建筑、交通等重点领域碳排放增量管理工作,加强对已发布的低碳发展相关规划、控温方案、低碳试点示范的效果评估。 相似文献
5.
通过对大连市金州区城市交通噪声污染状况进行调查、监测,发现城市交通噪声污染状况不容忽视,提出了扩建城市环城公路、拓展和平整路面、噪声技术治理以及加强城市交通管理等城市交通噪声综合防治的对策。 相似文献
6.
Catherine J. Robinson Rosalind H. Bark Dustin Garrick Carmel A. Pollino 《Journal of Environmental Planning and Management》2015,58(12):2212-2227
Australia's Murray–Darling basin (MDB) water plan is an ambitious attempt to balance ecological, social and economic benefits, where a key aspect of the reform process has been recovery of water for environmental use. This paper focuses on a set of initiatives established by a local non-governmental organisation and an Indigenous community designed to engage with local values and priorities and incorporate them into this complex river basin governance system. Contrary to expectations that local and basin-scale interests and outcomes will diverge, the case studies reveal the ability for local groups to collaboratively manage both land and water resources to achieve locally important outcomes, and contribute to basin-scale outcomes. The analysis also highlights a progressive style of community-based environmental management for water management that utilises multiple institutional arrangements and planning pathways to protect the values that are important to local communities, and to nest those values within the broader effort to sustainably manage the basin's water resources. 相似文献
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美丽中国建设目标是基本实现社会主义现代化远景目标之一。科学监测和评估美丽中国建设目标的进展是确保实现远景目标的关键,也是目前开展美丽中国建设面临的困难和挑战之一。本文深入分析了美丽中国建设的思想内涵、理论基础和实践认识,提出美丽中国建设内涵丰富,其建设重点内容应突出绿色低碳、环境优良、生态良好、环境健康、生活环境等5个领域。在此基础上,明确了美丽中国建设评估指标库设计要考虑体现美丽中国建设主要领域、重点聚焦生态环境,充分衔接有关方面指标体系、充分吸收地方开展美丽中国建设指标体系等4个方面的思路,提出了指标库设计需要遵循战略导向性、科学合理性和动态差异性等3个方面的原则,构建了五大领域10个维度51项具体评估指标的美丽中国建设评估指标库,最后提出了通过采用剔除、替换、新增等3阶段指标筛选技术步骤,指导各地构建本地区开展美丽中国建设评估时的指标体系,以推动美丽中国建设从理念到实践、从目标到结果的实现。 相似文献
9.
Paul H. Whitfield 《Journal of the American Water Resources Association》1983,19(1):115-121
ABSTRACT: This paper presents an approach to the evaluation of water quality sampling locations for their potential use for long term monitoring. This approach was applied to four sites on the Yukon River near the Canada-United States boundary. At three of these sites it was difficult to obtain representative samples due to the presence of extensive lateral heterogeneities. These heterogeneities occur because of a lack of mixing between the Yukon River and the major tributaries upstream from Dawson. Only one of the sampling locations is spatially homogeneous enough to provide representative samples. Concentration variations over the annual cycle are very large, often as much as two orders of magnitude. Estimates are made of the frequency and density with which samples must be collected to be able to detect a 10 percent different between annual mean concentrations. The estimated frequencies are so large that such an undertaking would be impractical. More importantly, the assumptions of this analysis are invalid, and time series analysis of fixed frequency samples is proposed as an alternative that is statistically rigorous and requires fewer samples. 相似文献
10.
“十四五”时期,我国进入了以降碳为重点战略方向、推动减污降碳协同增效的发展阶段。推进工业园区清洁生产审核能有效提升园区清洁生产水平,对于促进工业领域绿色低碳转型具有重要意义。本研究首先回顾了我国工业园区的发展历程,梳理了我国工业园区的发展现状,提出工业园区发展面临的问题及开展清洁生产审核的必要性;其次,分别从政策、研究、实践层面详细论述了工业园区推进清洁生产审核的进展;再次,分析推进工业园区清洁生产审核存在的问题;最后,建议下一步从完善政策支撑体系、加强方法学研究、强化试点示范作用三个方面推进工业园区清洁生产审核。本研究将为我国推进工业园区清洁生产审核提供理论依据和政策支持。 相似文献
11.
Mairi C. Meehan Natalie C. Ban Rodolphe Devillers Gerald G. Singh Joachim Claudet 《Conservation Letters》2020,13(6):e12746
Effective networks of marine protected areas (MPAs) are explicitly recognized and called for in international biodiversity conservation strategies such as the Aichi Targets. While various indicators have been proposed to assess effectiveness of individual MPAs, no comprehensive set of indicators exists for MPA networks, particularly for Aichi Target 11. The qualitative elements of this target recognize the value of social, economic, governance, and ecological factors in achieving effective biodiversity conservation. Here, we used a systematic literature review to identify indicators of MPA network effectiveness. We reviewed 64 publications, identifying 48 indicators that could be aligned with the qualitative elements. Results showed that assessments of MPA network effectiveness predominantly focused on effective management while neglecting equitable management and integration into the wider land and seascape. Indicators tended to focus on ecological characteristics, overlooking social, economic, and governance dimensions. Key challenges in addressing these gaps include identifying conflicting priorities and objectives in adjacent marine and land areas that interfere with cooperation and knowledge sharing, and ensuring diverse areas with distinct social and ecological contexts are considered. This study provides the first review of indicators for assessing MPA networks and adds to the literature assessing whether current and future targets can be met. 相似文献
12.
低碳经济下的秦皇岛休闲农业发展研究 总被引:2,自引:0,他引:2
付晓杰 《中国环境管理干部学院学报》2012,(1):35-40
秦皇岛市作为休闲度假旅游胜地,在实施"旅游立市"发展战略中把休闲农业作为一个新的经济增长点,在应对低碳时代的发展要求、发展休闲农业方面做出积极实践。通过分析低碳经济下发展休闲农业的必要性和秦皇岛休闲农业的发展现状,提出秦皇岛休闲农业发展的对策和路径选择。 相似文献
13.
在全球和区域环境问题不断凸显的时代,依托科技创新与数智化开展绿色低碳转型已成为全球共同开展的工作。因经济、社会、技术条件和工作基础不一样,发达国家和发展中国家绿色低碳化和数智化协同转型的时机具有差异性,转型方式呈现多样化。党的十八大以来,我国的绿色低碳化和数智化协同转型取得了显著进展,但与发达国家相比,在转型能力、转型支持和立法保障等方面仍存一定差距,有必要借鉴美国、日本、德国等发达国家的立法建设、研发促进、投资激励等经验。本文建议,在新一轮工业化进程中,将政策支持重点放在实体经济和信息化技术的深度融合发展上;在不断推进污染防治的同时,实施支持智慧型可再生能源发展的政策;建立支持性的国家基金或者补贴制度,加强区域协作和产业合作,实施与发达国家和国际组织开放式合作与交流的机制;健全绿色低碳化和数智化领域相关立法和制度。 相似文献
14.
王连龙 《中国环境管理干部学院学报》2012,(6):37-40
2001—2010年秦皇岛市商业行业碳排放量分析结果显示,秦皇岛商业行业碳排放不论从总量还是排放强度均呈现增加趋势。通过剖析商业低碳化的制约因素,对秦皇岛市商业低碳化发展提出了相关建议:商业企业应积极进行内部治理,控制商业建筑的碳排放并合理选择供应商;发挥政府的主导作用,为低碳商业的发展提供良好的外部环境;合理规划商业产业与商业网点布局,积极引导、促进商业领域低碳技术的使用和发展;建立低碳商业发展专项资金,为中小型商业企业提供资金支持;加强对低碳消费的引导力度。 相似文献
15.
以中国环境管理干部学院(以下简称中环院)新校区建设项目为例,利用生命周期理论对高校低碳建筑进行管理阶段和节能内容分析,思考和总结了中环院建设过程中的低碳实践,旨在探索和总结高校低碳建筑建设的策略,以期为今后绿色大学校园的建设提供新思路、新举措。 相似文献
16.
The Aquatic Macrophyte Community Index (AMCI) is a multipurpose tool developed to assess the biological quality of aquatic
plant communities in lakes. It can be used to specifically analyze aquatic plant communities or as part of a multimetric system
to assess overall lake quality for regulatory, planning, management, educational, or research purposes. The components of
the index are maximum depth of plant growth; percentage of the littoral zone vegetated; Simpson's diversity index; the relative
frequencies of submersed, sensitive, and exotic species; and taxa number. Each parameter was scaled based on data distributions
from a statewide database, and scaled values were totaled for the AMCI value. AMCI values were grouped and tested by ecoregion
and lake type (natural lakes and impoundments) to define quality on a regional basis. This analysis suggested that aquatic
plant communities are divided into four groups: (1) Northern Lakes and Forests lakes and impoundments, (2) North-Central Hardwood
Forests lakes and impoundments, (3) Southeastern Wisconsin Till Plains lakes, and (4) Southeastern Wisconsin Till Plains impoundments,
Driftless Area Lakes, and Mississippi River Backwater lakes. AMCI values decline from group 1 to group 4 and reflect general
water quality and human use trends in Wisconsin. The upper quartile of AMCI values in any region are the highest quality or
benchmark plant communities. The interquartile range consists of normally impacted communities for the region and the lower
quartile contains severely impacted or degraded plant communities. When AMCI values were applied to case studies, the values
reflected known impacts to the lakes. However, quality criteria cannot be used uncritically, especially in lakes that initially
have low nutrient levels. 相似文献
17.
石油石化企业面临的低碳发展挑战和机遇 总被引:3,自引:1,他引:3
在简要介绍低碳经济的概念和内涵的基础上,指出了低碳经济对我国经济发展的意义。从石油天然气勘探开发、炼油与化工和油气储运三个方面,简要分析了我国石油石化企业的碳足迹,列举了石油石化企业温室气体主要排放源。结合石油石化行业的特点和当前国内外形势,从多个方面分析、阐述了石油石化企业面临的低碳经济挑战和机遇。最后,从低碳经济发展时机、发展规划、与环境保护工作的关系、科技投入、能力建设、发展重点等方面,对石油石化企业低碳经济的发展提出了看法和建议。 相似文献
18.
A. Eastwood A. Fischer A. Byg 《Journal of Environmental Planning and Management》2017,60(9):1683-1701
Participatory and systemic approaches in environmental management are advocated as they are thought to lead to more equitable, resilient and integrated solutions. However, there is mounting evidence that, in practice, these approaches are exceedingly challenging and do not always lead to improved environmental management, or greater community engagement. To better understand the challenges facing organisations wishing to use these approaches, we monitored the dynamics of a decision-making process on an estate. We observed an oscillating pattern of widening and narrowing participation and integration. Three key factors created tensions with the estate's desires to increase community participation and follow a more systemic approach: stewardship values, organisational capacity and unresolved core issues. A combination of these tensions and other factors led to the early cessation of a series of planned participatory workshops. We conclude that academia needs to take these challenges seriously by placing greater emphasis on multi-dimensional, transdisciplinary analysis of such transformation processes. 相似文献
19.
环境监测中仪器分析方法不确定度的评估(Ⅰ) 总被引:1,自引:2,他引:1
结合我国环境监测的实际情况,通过对环境监测中常用仪器分析方法中测量不确定度的评估,主要对环境监测中常用仪器分析方法不确定度的来源如称量、体积校准、温度波动、标准物质、化学试剂、摩尔质量、工作曲线、方法和仪器重复性、仪器显示和读数、数字修约等作一评述,并指出了环境监测中常用仪器分析方法测量不确定度的评估应注意解决的问题。 相似文献