Study on Sustainable Development in Vulnerable Eco-areas

The vulnerable eco-area is one of the important research targets in the field of sustainable development. It is the requirement of building a well-off society in an all-round way that we should study more on the vulnerable eco-areas, deal with the relationship between environmental protection and economic development, speed up the economic development in these areas and increase the living standard of the local people. This paper puts forward the countermeasures of environment---economy coordination, on the basis of the recognition of eco-environment features and social economic conditions in the vulnerable eco-areas of China, in view of the progress in sustainable development studies of the vulnerable ones, taking the transitional areas of farming and pasturing in northeast China as an example to study the regional environment vulnerability.     

西北干旱灾害影响因子分析

干旱是西北地区最严重的灾害，利用西北地区降水和农作物旱灾面积统计资料，将干旱灾害事件与影响因子进行对比分析，结果表明：厄尔尼诺事件当年或次年，南方涛动指数负距平，太阳黑子低值，青藏高原为多雪年，地表径流枯期，西北干旱灾害发生率较高。     

西南生态脆弱区类型及其特征分析

对生态脆弱区涵义加以界定,并全面阐述和分析了生态脆弱区具有特征的和性质。根据西南地区各区域生态与环境脆弱特征，结合自然环境特征和人类活动特点，以胁迫源、胁迫因子的交互作用和胁迫过程为主导。确定西南生态脆弱区的类型有5种，即：中度胁迫中度生态脆弱区、重度胁迫高度生态脆弱区、低度胁迫高度生态脆弱区、重度胁迫中度生态脆弱区、中度胁迫高度生态脆弱区。     

中美公共安全管理比较

基于比较的视角对中美公共安全管理从发展历程、管理组织、管理原则和系统管理与阶段管理4个方面进行分析,发现:美国公共安全管理以法律为基础,依法运行,我国多是以历史实践为基础,以行政为手段;非政府组织在美国公共安全管理中占有重要地位,而我国非政府组织的参与力度非常薄弱,我国的志愿者组织也很不完善;美国的公共安全管理原则有坚强的理论支撑,而我国的公共安全管理理论支撑则相对薄弱;美国公共安全管理系统性、一致性明显好于我国。建议我国公共安全管理增强合法性,加强法制建设;培育政府之外的社会力量;加强公共安全管理的理论研究;进一步完善公共安全管理的系统管理与阶段管理,使其具有更高的理论水平和科技水准。     

The circular economy in China

This article makes an attempt to answer the three questions of why China is devoting its full effort to promoting a circular economy, what a circular economy is, and how to implement a circular economy in China. The evolutionary process of a circular economy in China, from introduction of the concept and the relevant actions of national decision making to demonstration of the system nationwide, has taken only around 6 years, with strong encouragement from politicians and the urgent need to cope with environmental pollution and a severe shortage of natural resources. The circular economy in China is now being actively implemented at three levels: enterprises, eco-industrial parks, and regions. The consolidated theoretical bases of ecology and economics have helped the circular economy to define its position as a new economic model to effectively resolve the problems of resources and the environment. In this regard, material flow management is naturally a unique planning and management method for implementation of a circular economy, and eco-efficiency is a good indicator to measure circular economic activities. Of particular significance has been initiation of the legislative process for the Circular Economy Law, which is among a number of initiatives developing core policies for a circular economy in China. Stringent enforcement of a set of policies for energy saving and pollution abatement nowadays in China will certainly create an enabling environment for the development of a circular economy.     

西北干旱半干旱区生态系统影响因子初探

通过分析百年尺度上中国西北降水空间分布规律和沙漠界线、农牧交错带界线的演变规律,认为:①干旱、半干旱是西北地区的主要气候特征;②生态系统非常敏感和脆弱;③在维持温饱和经济利益驱动下建立的农、牧业产业结构,是造成西北环境恶化的最主要的原因。     

论水污染物排放许可证制度的法律规制——《中华人民共和国行政许可法》在水污染防治中的作用

我国部分地方规定了水污染物排放许可证制度,由于此类法律文件法律效力的低层级性,制约着水污染防治的司法与执法实践。提高设定该制度法律文件效力位阶,不仅可以解决调整该制度法制不统一状况,而且为其进行法律规制提供了直接、具体的法律依据。对促使排污主体科学、合理排污将起到积极作用。     

我院校园木本植物物种多样性调查与分析评价

对中国环境管理干部学院校园内现有的木本植物进行了种类统计和鉴定，发现校园内大部分木本植物生长良好，但是部分木本植物因人为破坏、气候不适而生长不良甚至死亡。我们应该提高认识、明确方向、优化结构、利用资源、加强养护，对校园植物资源进行管护。     

1998年中国洪灾与减灾对策

分析了 1998年中国洪灾的原因 ,并提出了相应的防灾、减灾对策     

On The Research of Foreign and Domestic Human Capital Theory

1INTRODUCTION Human Capital Theory(HCT)'s idea origin recalls westernclassical political economics in the eighteen century.HCTcame into being in the middle and later periods of the20century,sprang up in the1960s and1970s,was introducedinto China in the1980s and is still one of the hotspotsin economic research.Foreign and domestic scholars havemade a lot of deep researches and important achievements.2FOREIGN RESEARCHIn the1950s,facing many"economic enigma"such as"Solow residual"an…