Relations between Environmental Right for Citizens and the Right to Use Environmental Resources owned by Company and Enterprise

Abstract

From angles of administrative law and private law, the article analyzes relations between environmental right for citizens and the right to use environmental resources owned by company and enterprise and points out three principles to balancing two relations: A principle of equal protection, a principle that general interest is superior to special interest as well as taking an account for special interest, in specific circumstances, for example, in the circumstance that clashes between environmental and economic interests can not be avoided, policy makers can put an emphasis on more important social interest according after considering weight of each interest. Finally, the article reaches a conclusion that China should establish system of environmental right for citizens from legislative and administrative levels so that a harmonious society can be constructed with guarantee.     

Systematic Contradiction Between Heritage Conservation and Tourism Development: Cleaning the Temple and Cemetery of Confucius and the Kong Family Mansion in Qufu

Abstract

In recent years, with the rapid development of the tourist industry, world heritage sites become more and more popular among tourists from home and abroad. Therefore, heritage tourism has become a new hotspot. However, while world heritage sites are making obvious economic benefit from tourism, they also bring various problems and contradictions, of which the most troublesome one is the contradiction between heritage conservation and tourism development. To discuss and analyze the root and the essence of the above contradiction and find a way to bring about harmony between them is an important program faced by our national heritage management practice and academic research. Based on the case of cleaning the Temple and Cemetery of Confucius and the Kong Family Mansion in Qufu, this paper analyzes the reasons why our national world cultural heritage sites bring about the above contradiction in the process of tourism development and points out that the improper system and stakeholders' benefit imbroglio are respectively the root and the essence of the contraction. Then, it also puts forward corresponding solutions.     

泰州市建设用地扩展规律与格局演化研究

以多时相Landsat、TM/ETM卫星影像为数据源,运用GIS软件提取泰州市建设用地1988～2008年5个时相的用地信息,运用扩展强度指数、扩展速度指数、空间自相关等方法分析泰州市建设用地扩展时空特征和演化规律。结果表明:(1)泰州建设用地扩展经历了缓慢扩展、中速扩展、缓慢扩展3个阶段,显示了建设用地逐步走向集约利用的趋势;(2)在分析泰州建设用地不同扩展阶段的基础上,发现泰州建设用地扩展模式正处于从点状扩展向点轴扩展转变阶段,并出现了网络化扩展的端倪;(3)运用空间自相关分析了泰州建设用地扩展热点演化过程,发现扩展热点呈现跳跃迁移的特征,热点区与冷点区出现交替演化,Moran散点图体现了泰州市建设用地扩展处于空间极化的状态,外围城镇受中心城镇增长极带动发展的扩展模式。     

基于分形理论的江苏沿江城镇体系研究

开放条件下,“全球 地方”作用深刻影响着区域城镇体系,沿江发达地区表现尤其典型。基于分形的相关理论和方法,以2006年为时空断面,对江苏沿江地区城镇体系的空间分布进行实证研究。结果表明：（1）区域城镇规模等级结构服从Zipf定律,首位城市南京在区域城市体系中的垄断性相对较强,但并非处于绝对垄断地位;（2）空间关联维数显示,沿江地区城镇体系的交通网络通达性优良,各城镇间联系紧密;（3）根据分维数和无标度区分析,三大城市群中,宁镇扬城市群分形发育最好,苏锡常次之,通泰城市群分形发育最差;（4）扬州、镇江、南京和苏州的城镇集聚程度较高,分形发育较为成熟;南通、泰州、无锡和常州的集聚程度均较低,分形结构不佳。扬州在区域城镇体系中分形发育最为完善,中心性最好,历史上形成的这种空间格局至今没有变化.     

2005年秋季长江口及其邻近水域浮游植物群集

采用Utermhl分析方法,对长江口及其邻近水域（30.5° ~ 32.5° N,121.0° ~ 123.5° E）2005年秋季浮游植物进行了分析,并对其与环境之间的关系做了进一步的探讨。结果表明：调查区初步鉴定浮游植物95种（含变种和变型）,硅藻是主要的浮游植物类群,其丰度比例达到93.1%;生态类型多为温带近岸种,少数为暖水种和大洋种;优势种主要为中肋骨条藻〖WTBX〗（Skeletonema costatum）、具槽帕拉藻（Paralia sulcata）、菱形海线藻（Thalassionema nitzschioides）和圆海链藻（Thalassiosira rotula）〖WTBZ〗;浮游植物平均丰度为2.04 cells/mL,高值出现在长江口门偏南水域;Margalef指数、Shannon Wiener指数以及Pielou指数的分布显示：秋季调查区离岸海域浮游植物多样性程度高,物种均一性好。Pearson相关分析结果显示：海水温度和硝酸盐含量是控制调查区浮游植物分布格局的主要环境因子;优势种中肋骨条藻与温度呈极显著负相关,与硝酸盐呈极显著正相关。     

SWOT Analysis and Challenges of Nile Basin Initiative：An Integrated Water Resource Management Perspective

River Nile is one of the longest transboundery rivers and it is shared and used by Burundi,Democratic Republic of Congo,Egypt,Ethiopia,Eritrea,Kenya,Rwanda,Sudan,Tanzania and Uganda.As of today,the Nile is a crucial resource for the economic development of the Nile Basin countries and a vital source of livelihood for 160 million inhabitants as well as 300 million people living in the 10 riparian countries.The Nile Basin Initiative(NBI) is one of the international cooperative river basin management program and regional partnership where all the Nile Basin countries except Eritrea unite to pursue long-term sustainable development,improved land use practices and management.This review therefore focused on the challenges not faced on NBI in terms of integrated use of the river and conducted analysis of strengths,weaknesses,opportunities and threats(SWOT) based on secondary data.The result of the review revealed that for decades,the Nile Basin people have been facing many complex environmental,social,economic and political challenges that have made it difficult for the proper management and sustainability of Nile water.The initiative provides training to develop skills in government ministries,non-governmental organizations and local communities in each country.It is also working to raise awareness of critical environmental issues by strengthening networks of environmental education practitioners;developing curriculum in the education sector.The challenges of NBI include the involvement and funding of World Bank,lack of sufficient staff,procedural and policies conflicts,lack of coordination and linkage with other regional institutions and lack of recognition as river basin organization.Considering the complex nature of the project,it is recommended that the NBI should come up with a strong multi-disciplinary monitoring and evaluation team to follow up all implemented projects.The NBI should carry out participatory land use planning in communities along the river basin.Moreover,livelihood analysis should be carried out especially in communities along the Nile to come up with poverty eradication projects which are socially acceptable,applicable,economically viable and affordable.     

能源强度收敛:对发达国家与发展中国家的检验

能源强度是指一个国家或地区生产单位产值所消耗的能源量,它反映了经济系统对能源的依赖程度和能源的使用效率。许多国家的能源强度曲线在直观上表现出收敛的显著特征。为了对这一现象进行严格的证明和检验,该文依据时间序列协整概念,首先提出了能源强度收敛的定义,然后从一个包含能源投入的内生增长模型出发,从理论上证实了能源强度收敛的存在性。为了对能源强度收敛进行实证检验,选取24个国家,并划分组合为5组样本,分别对能源强度收敛进行了σ收敛检验和协整检验,结果表明:高收入国家、高中收入国家、中低收入国家、发展中国家和样本中所有国家都存在能源强度收敛现象;σ收敛检验还揭示出各组样本中能源强度收敛的时间段以及收敛程度的大小排序。     

新中国60年来农业多功能性演变的研究

农业多功能性是近年来国际可持续发展研究与政府闻谈判磋商的热点问题.科学地认识农业多功能性及其演变趋势,对于新时期中国可持续发展战略的制定与实施具有重要意义.鉴于此,该文通过对相关文献和调研资料的整理,从农业的产品生产功能、经济社会功能、生态环境功能、文化休闲功能4个方面.对建国60年来农业多功能性演变的基本趋势进行了初步研究.结果表明,农业产品生产功能在波折中不断提高,而地域之间呈此消彼长现象,总的趋势是农产品生产由南方向北方、由东部向西部转移;农业的经济功能已经大大弱化,但就业和社会保障功能依然极为重要;农业对生态环境的影响,总体来看负面效应要大于正面效应;农业文化传承功能呈全面衰落趋势,但旅游功能则在近年来大为增强.依据这一研究结果,该文进一步探讨了增强我国农业多功能性的政策措施.     

大坝拦截对河流水溶解组分化学组成的影响分析——以夏季乌江渡水库为例

以乌江渡水库为主要研究对象,揭示了大坝拦截条件下的夏季水化学特征：阴离子以HCO-3,SO2-4为主,阳离子以Ca2+,Mg2+为主,其余离子含量低于10%,说明了碳酸盐岩的风化对水体化学组成起到了主要控制作用,蒸发盐岩石的风化对水体化学组成影响较小。水库水体存在温度分层现象,形成了不同层位的水体有着不同的水化学组成,即水化学分层。水化学的分层形成了溶解组分在水库垂直深度上的规律分布,比如受藻类的影响,Si和叶绿素随深度成相反的变化特征;HCO-3受光合作用和有机质降解的影响,30 m 以上随着水深的增加而递增,30 m 以下呈现相反趋势;水库泄水方式明显改变了水化学各种参数和离子在水体中的分配。乌江水库两主要支流（息烽河和偏岩河）分别对乌江渡坝前水体中的Ca2+,SO2-4,HCO-3,Mg2+和K+,Na+,Cl-有贡献。网箱养鱼、生活污水、农业施肥、酸性矿山废水以及酸雨沉降都会对水体造成不同程度的污染。     

湖南省农村城市化问题成因及对策研究

农村城镇化是经济现代化进程的大势所趋．是湖南建设全面小康社会的必然选择。农村城镇化不仅有利于湖南解决好“三农”问题,而且有利于促进湖南农村经济的快速、健康发展.目前湖南农村城镇化存在水平偏低、分布不平衡、数量增长超过规模的扩张和质量的提升等问题。主要原因在于长期的政策制约、规划滞后性、建设随意性、建设资金不足、建设管理不到位以及基础设施建设落后等,本文根据产业集聚理论．客观地分析制约农村城镇化水平的原因．从而有针对性地提出了提高湖南农村城镇化的基本对策。