共查询到19条相似文献,搜索用时 125 毫秒
1.
2.
3.
4.
构建土地利用规划环境影响评价的指标体系 总被引:25,自引:0,他引:25
20世纪90年代中期,土地科学界和生态学界曾提出:"无论将土地作为生产性利用还是非生产性利用,都会形成一种干扰,使生态环境的不确定性增大,从而降低土地利用规划的科学性和合理性".在这一背景条件下,尝试性地按照土地利用类型对其所带来的环境变化影响与效应进行了分析,并在此基础上构建土地利用规划环境影响评价指标体系及可采用的评价方法. 相似文献
5.
6.
分析评价了灾后重建土地利用规划的管理机制与实施对策。研究结果表明,为了确保减灾防灾目标的实现,有效抗御地震灾害,灾后重建应对土地利用进行科学的管理和规划,建立预防机制,从源头上消除安全隐患;提高工程建设安全标准,加强建筑质量安全监管;要有切实可行的规划实施对策和措施,确保规划目标的贯彻落实。国家应给予灾后重建特殊的政策支持,以人为本,科学规划,切实加强与灾后重建各相关规划相协调;从严控制新增建设用地,严格保护耕地,节约和集约利用耕地,搞好灾毁土地的整理与复垦。 相似文献
7.
土地利用规划战略环境影响评价浅探 总被引:8,自引:0,他引:8
本文在介绍国内外规划环境影响评价发展概况的基础上,提出了土地利用规划环境影响评价的重要意义。初步探讨了土地利用规划战略环境影响评价的范畴、体系、指标体系与评价方法,并建议应深入开展土地利用规划战略环境影响评价理论研究,健全相关制度,尽快出台相关技术规程。 相似文献
8.
9.
10.
11.
Xinyu Fu Mohammed Gomaa Yujun Deng 《Journal of Environmental Planning and Management》2017,60(2):249-265
Sea level rise (SLR) is expected, even without greenhouse gas emissions. As SLR is inevitable, adapting to its impacts has received increasing attention, and local governments are the key actors in this emerging agenda. This study indicates that adaptation planning for SLR should be integrated into two local major planning mechanisms in the United States: the local comprehensive plans and hazard mitigation plans. By evaluating 36 plans from 15 US coastal cities that are considered at high risk and vulnerable to rising sea levels, the results demonstrate that SLR is widely identified, but the overall quality of the plans to address it requires significant improvement. A detailed table of selected plans' characteristics is also provided as a lens on how localities tackle this challenging issue. The paper concludes with planning suggestions for coastal communities to better adapt to SLR. 相似文献
12.
Jennifer S. Evans-Cowley Meghan Zimmerman Gough 《Journal of Environmental Planning and Management》2008,51(3):399-419
Immediately following Hurricane Katrina, the Mississippi Governor's Commission for Recovery, Rebuilding and Renewal provided planning teams to work with coastal communities to prepare long-range rebuilding plans followed by further community-initiated plans. Eighteen months after Katrina, this paper examines the degree to which environmental protection has been incorporated into the long-range plans developed in Harrison County, Mississippi. This study finds that environmental protection has not been adequately integrated into the plans. It concludes by offering recommendations on how these communities can improve their plans relative to environmental protection measures as they move into their next phase of planning. 相似文献
13.
Donald A. Wilhite Michael J. Hayes Cody Knutson Kelly Helm Smith 《Journal of the American Water Resources Association》2000,36(4):697-710
ABSTRACT: Severe drought is a recurring problem for the United States, as illustrated by widespread economic, social, and environmental impacts. Recent drought episodes and the widespread drought conditions in 1996, 1998, and 1999 emphasized this vulnerability and the need for a more proactive, risk management approach to drought management that would place greater emphasis on preparedness planning and mitigation actions. Drought planning has become a principal tool of states and other levels of government to improve their response to droughts. For example, since 1982, the number of states with drought plans has increased from 3 to 29. Many local governments have also adopted drought or water shortage plans. Unfortunately, most state drought plans were established during the 1980s and early 1990s and emphasize emergency response or crisis management rather than risk management. This paper presents a substantive revision of a 10‐step drought planning process that has been applied widely in the United States and elsewhere. The revised planning process places more weight on risk assessment and the development and implementation of mitigation actions and programs. The goal of this paper is to encourage states to adopt this planning process in the revision of existing drought plans or, for states without plans, in the development of new plans. 相似文献
14.
Maria Manta Conroy 《Journal of Environmental Planning and Management》2016,59(11):2007-2023
This study examines planning process influences on plan sustainability scores for 46 township plans in Central Ohio, in the Midwestern Region of the United States. Townships face many similar development challenges as exurban communities along with cultures and economies which straddle urban and rural perspectives. The empirical analysis shows that participation breadth is positively related to sustainability scores, while the use of the sustainability concept in the planning process is negatively related to sustainability scores. Based on the findings, we suggest that communities preparing a comprehensive plan should encourage participation by a variety of groups in the planning process. Future research should examine the manner in which the sustainability concept is incorporated into the planning process to better assess its influence. 相似文献
15.
结合对我国的规划体系及其发展方向的分析,指出了目前环境规划忽视对国土空间进行谋划的问题,并对其转型方向提出了建议。主要结论:环境规划应当在继续履行好争取财政资金等社会资源功能的同时,增强对资源环境承载能力这一重要自然资源的配置功能,转变为横跨国民经济和社会发展、国土空间开发管制两大领域的综合性规划;要加强环境保护空间管制的基础性研究,建立一套约束性环境规划指标体系,增强其权威性和可操作性,充分发挥规划的作用。 相似文献
16.
本文探讨了河流污染综合治理的概念,优化规划模型和程序,介绍了“节点开放试探法”的求解技术,并以四川省鉴溪河流综合治理为例,应用上述优化规划方法和求解技术。求出了综合治理最优解。结果表明优化规划方案比一般非劣解和未规划的方案可节省巨额污染控制费用。 相似文献
17.
Anne-Michelle Slater Andrew Gemmell 《Journal of Environmental Planning and Management》1999,42(6):861-874
This study considers the planning system in Scotland as it relates to waste management. It examines local, structure and waste disposal plans in nine areas to identify links between the two systems. Initial findings reveal that statutory plans have limited influence on the location of new waste facilities and the reasons for this are explored. The European Union now requires the preparation of a National Waste Strategy (NWS) based on the principle of the waste hierarchy. The research concludes that effective waste management requires a close relationship between the NWS and development plans. 相似文献
18.
Melissa L. Mika Randel L. Dymond Marcus F. Aguilar Clayton C. Hodges 《Journal of the American Water Resources Association》2019,55(5):1216-1234
The development of Watershed Management Plans (WMPs) in urban areas aids municipalities in allocating resources, engaging the public and stakeholders, addressing water quality regulations, and mitigating issues related to stormwater runoff and flooding. In this study, 124 urban WMPs across the United States were reviewed to characterize historic approaches and identify emerging trends in watershed planning. Planning methods and tools were qualitatively evaluated, followed by statistical analyses of a subset of 63 WMPs to identify relationships between planning factors. Plans developed by a municipality or consultant were associated with more occurrences of hydrologic modeling and site‐specific recommendations, and fewer occurrences of characterizing social watershed factors, than plans authored by agencies, organizations, or universities. WMPs in the past decade exhibited greater frequency in the use of pollutant load models and spatially explicit hydrologic and hydraulic models. Project prioritization was found to increasingly focus on feasibility to implement proposed strategies. More recent plans additionally exhibited greater consideration for water quality, ecological health, and public participation. Innovation in planning methods and consideration of future watershed conditions are primary areas that were found to be deficient in the study WMPs, although analysis methods and tools continue to improve in the wake of advancing technology and data availability. 相似文献
19.
C. Seijger W. Douven G. van Halsema L. Hermans J. Evers H.L. Phi 《Journal of Environmental Planning and Management》2017,60(8):1485-1509
Sectoral planning on water, agriculture and urban development has not been able to prevent increased flood risks and environmental degradation in many deltas. Governments conceive strategic delta planning as a promising planning approach and develop strategic delta plans. Such plans are linked to actions and means for implementation in the short-term, in line with long-term strategic choices. This paper introduces an analytical framework that focuses on the role of actors, innovative solutions and participatory planning tools in negotiating consent for the strategic choices in a delta plan and its implementation. Cases of Bangladesh, the Netherlands and Vietnam are discussed as a plausibility probe to explore the framework's potential. The probe reveals that the framework is promising to explain the process and outcomes of strategic delta planning in urbanizing deltas. The paper ends with an initial research agenda to stimulate research and discussion on this new delta planning approach. 相似文献