绿色生态城区规划及实践的比较研究

目前,是以提倡低碳环保、绿色生态城市为发展规划的社会,生态化建设正如火如荼地进行中。本文以中新天津生态城、曹妃甸唐山湾生态城、青岛中德生态园这三个地点作比较,以建设绿色生态城市规划协同、共生城市理念、混合开发和生态社区结构这几点进行了分析,总结了城区建设间的问题,并针对这些问题研究解决方案,以达到绿色生态区建设的目的。     

中国西部绿色发展概念框架

综合绿色发展的国际经验,以自然资本、经济资本、社会资本与人力资本四大资本为核心,提出了中国西部地区绿色发展概念框架.中国西部地区绿色发展概念框架是以“发展中促转变,转变中谋发展”的良性循环发展原则为指导原则,分析西部地区社会经济发展及生态环境和自然资源保护两个方面在发展过程中相互促进和制约的关系,并根据西部地区当前经济资本、环境资本、社会资本以及人力资本数量,通过政府适当干预,如区域规划、区内调整,最终实现社会经济与生态环境和自然资源相协调的绿色发展.该框架综合考虑了中国西部在绿色发展道路上特有挑战与机遇,阐明了社会经济发展与资源环境承载力之间的相互作用机制,明确了中国西部地区“生态友好、社会包容和内生增长”的绿色发展目标.最后,本文针对该绿色发展框架提出了中国西部地区绿色发展的政策建议:提出“西部地区绿色发展战略”是当前西部地区绿色发展进程中最为迫切的需求,中央政府应当尽快制定和实施“西部地区绿色发展战略”,同时西部地区政府在省级和地方层面将保护中国西部生态环境与区域扶贫开发相结合,加大对以提升西部地区人力资本为目的的各类工程的投入,强化区域绿色基础建设和生态服务供给,缓解西部地区贫困,提升区域绿色发展进程的速度和质量;开展财政体制机制改革,以提高各级财政资金的使用效率;结合各省发展需求与条件实施以生态城市为发展目标的可持续城镇化发展模式,制定差异化的城镇化发展战略;在西部地区重点和限制开发区尤其是贫困集中和区域发展潜力较大地区,鼓励具有区域特色的新型绿色产业的发展.在发展过程中不断加强制度创新以引导长期绿色发展.     

西部水资源开发利用风险现状评价

我国实施西部大开发战略后,西部水资源开发利用问题变得越来越突出.为了弄清楚西部水资源开发利用存在的风险现状,本文在风险概念的基础上探讨了水资源开发利用风险概念和影响因素,并构建了西部水资源开发利用风险评价指标体系.根据水资源系统表现出多模态、突跳和发散的基本突变特征,论述了运用突变理论评价水资源开发利用风险具有一定的可行性,将突变理论引入到水资源开发利用风险评价中,对西部水资源开发利用风险进行评价.首先对各项风险评价指标按照重要性排序,并对各指标值进行无量纲化;然后利用突变模型的归一公式和突变模型的评价准则进行递归运算,最后求出各层指标相对风险值(突变隶属度),将评价结果与风险等级对照,综合判断和分析各层各项指标相对风险状况.计算结果表明:在西部12个省份中,各层指标的风险值差异显著,但是水资源开发利用综合风险值分布在0 66-0.92之间,总体上属于中高度风险水平,12省份风险从小到大排序为:西藏→陕西→重庆→四川→青海→云南→贵州→广西→内蒙→甘肃→新疆→宁夏,这一结果与西部12省份水资源开发利用实际状况相符,可以为西部大开发过程水资源合理有效利用和管理提供风险决策参考依据.     

WATCH

Abstract

The development of everthing follows its own law, which does not change at people's own sweet will. Therefore, we must study the development of things so as to grasp the essence of things in their deep meanings, explore the direction of their development, and make them better serve the people. As a part of the thought of sustainable development, city environment art will be of active significance to the perfection of the thought and will also be the concrete embodiment of the synthetic index of economic development. Such a thesis, starting from the macroscopic angle, and relying on the leading thought of sustainable development, takes hold of the development trend of city environment art, and explores the various problems that have arisen in city environment in the process of city management by combining thoughts on city planning, so as to guide urban harmonious development theoretically. The present paper expounds on the views comprehensively and, through the synthetic analysis on city planning, city environment, art esthetics and the thought of sustainable development, makes a detailed analysis of the effects of the present rapid city development on city environment.     

Sustainable Tourism Development Management of Local Cultural Landscapes

Abstract

Nowa days, ecological and cultural tourism, especially those ancient villages and towns in China, have attracted an increasing number of tourists because of their unique cultural features. However, rapid development of tourism brings economic benefits, but results in a series of problems that threaten further tourism development and protection of ancient towns, such as over-commercialization and tourism urbanization. Taking Longmen ancient town as an example, this paper presented a sustainable way of preserving and developing resources of ancient villages and towns. First, identify cultural features and the extent of ancient villages and towns, and find the approach through which a cultural landscape zoning can be applied. Second, define a cooperative function area to release the pressure on core areas and protect their authentic cultures by extending tourism space. Third, balance tourism development with traditional industries to enhance the sustainability of community economies.     

Study on Development of the West of Shandong Province Based on Overall Regional Development Planning Pattern

The overall regional development planning pattern has been considered to be a new and effective pattern as for development of provincial economy. The article analyzed the current conditions of the west of Shandong Province and tried to find the generation mechanisms of current non-balanced economic development of Shandong Province. And then approaches to regional development were put forward according to the theory of regional development pattern as a whole.     

中国水资源与水工业的可持续发展

可持续发展是当今世界发展的一种新模式,已成为全世纪普遍关注的热点。 可持续发展的基本观点。分析了影响我国水工业可持续发展的主要限制因素;（１）水资源写水污染严惩）水工业基础设施薄弱,传统的水工业对污染水处理难以相适应;（３）水工业管理存在多种问题。针对目前我国水资源开发利用和水工业发展２及存在的主要问题,提出了我国水工业面向可持续发展的优化对策与途径;（１）保护水源,防治水污染;（２）开源节流,节     

论湘中城市群经济的融合耦动与可持续发展

本文以湘中（长株潭）城市群作为研究对象,概述了湘中城市群经济融合的总体特征,对其城市群空间生长演化过程中存在的问题和应采取的对策,经济如何实现可持续发展进行了探讨。     

中国基本农田保护的回顾与展望

本文指出我国基本农田保护的必然性,并就基本农田保护内涵展开探讨。通过回顾建国以来我国农田保护工作进展,分析了当前基本农田保护中的问题,提出了今后我国基本农田保护的工作方向     

中国脆弱生态区可持续发展指标体系框架设计

本文分析了我国脆弱生态区人口—资源—环境与发展的矛盾,探讨了我国典型脆弱生态区可持续发展指标体系建立的指导原则和方法,提出了我国典型脆弱生态区可持续发展指标体系