论我国保护森林资源刑事立法的完善

目前我国破坏森林资源的犯罪仍处于高发阶段,且形式多样.虽然我国刑法确立了非法采伐、毁坏正规林木罪等罪名,但不足以遏制此类犯罪的发展势头,因此,进一步完善此类犯罪的刑罚体系及其相关制度应成为刑事立法的重点.     

市政公用特许经营法律属性的探讨

本文通过分析市政公用特许经营行政许可和民事行为的特点，得出市政公用特许经营具有行政许可和民事经济行为的双重法律属性的结论，并尝试提出了在项目实际操作中如何正确处理这种特殊性的方法。     

Eco-Environmental Evolution, Control, and Adjustment for Aibi Lake Catchment

Aibi Lake in north Xinjiang is a typical lake of the arid area, but with a peculiar wetland–arid area ecosystem. Due to the climate becoming drier and the disturbance of human activities, the eco-environment of Aibi Lake catchment has degraded. It was found in our study that there were spatial–temporal changes of vegetation cover, plant species, and soil physical and chemical properties in the catchment. In the upper section of alluvial–fluvial plains, the desertified steppe of Stipa and Artemisia spp. is developed with vegetation cover of some 50%. Haloxylon ammodendron desert occupies the lower section with vegetation cover of some 60%. In these regions with an intensive human disturbance, vegetation has degraded into herb vegetation of annual plant complexes. On the margins of the alluvial–fluvial fans, the lakeshore, and the surrounding regions where the river mouths join the lake, different azonal vegetation—Phragmites communis marsh, Phragmites communis meadow, and Tamarix shrubs—have developed with a vegetation cover of some 80%. On heavier, salinized land, succulent halophyte desert vegetation dominated by Halocnemum strobilaceum has formed with a fractional canopy cover of 10–15%. Haloxylon persicum, Aristida pennata, and other species with a vegetation cover of 30–50% grow in the sand desert zone on the periphery in the lake. In contrast with the 1950s, the vegetation cover around the lakebed and at the river deltas has slightly increased; however, the vegetation cover around the periphery of the lake has decreased and the plant species have still degraded. The surface soils on the windward area and the dried lakebed that have lost vegetation protection have become coarser, whereas the land on the leeward side of the lake has accumulated fine particles. In contrast with the 1980s, soil organic matter has declined markedly. The analyses of climatic data show that the number of days of drifting dust in Jinghe County and Bole City increased in the last 20 years. In the investigation, we found that intensively developed land, the bare lakebed, and abandoned cultivated land provided a great deal of material for drifting dust. In conclusion, we consider the eco-environmental degradation resulting from the inappropriate human activities and put forward recommendations for land-use adjustment and dust control.     

21世纪法学教学方程式

21世纪是知识经济时代、循环经济时代、经济全球化时代和法律全球化时代.要打造21世纪合格的法律人,法学院应打破传统的教学模式,重组教育资源,重构新的教学方程式,重排学科体系矩阵图,创建全新的教师-教的模式、学生-学的模式,以应对西方教育的入侵.     

论可持续发展战略与我国的环境立法

可持续发展战略自从被提出以来立即成为了各个学科的焦点,环境法学也不例外,它集中地反映了环境法学的伦理价值取向.当前我国环境立法正进入以填补立法空白和法律制度的完善、创新为基本目标的新阶段.在新的历史时期应以可持续发展战略的思想为指导,完善我国环境立法.     

英国、印度和美国生物多样性法律保护概况及其借鉴意义

生物多样性的保护问题是全人类共同面临的严峻现实。对英国、印度及美国的生物多样性法律保护情况进行的调查研究表明,这些国家的保护对象非常广泛,注重对生物多样性典型地区的保护,重视教育与宣传,加强各国间的合作。他们的许多经验值得我们在制定有关生物多样性保护法律、法规时加以借鉴。     

表面活性剂废水处理技术的研究现状与问题分析

介绍了表面活性剂废水的特点及危害，概述了处理表面活性剂废水常用的物理法，化学法，生物法等方法，并对各类方法的应用现状和发展方向进行了分析和评价。提出了一种处理LAS废水十分具有前景的新方法——复极性固定床电解法，并提出这一新型的污水处理方法的优缺点及未来需要解决的问题。     

昌黎黄金海岸自然保护区现状

昌黎黄金海岸自然保护区的建立给当地及相邻地区带来多种效益，其中有保护生物多样性、维护海岸稳定、完善防护林等作用的生态效益；促进当地经济发展的社会效益及以生态旅游和水产养殖为主的经济效益。与此同时，也带来一些问题，如海洋执法问题。对此，保护区要建立海监机构,并与科学管理处合作，加强执法以保护生态环境。     

安全生产系统控制力与创新力协调统一探析

在安全生产系统中,生产事故是由于系统的控制力失控,而导致控制力失控是由于系统的创新力不足,即控制力与创新力的双重不足使安全生产事故成为必然。但由于安全生产系统中控制力与创新力二者的相互作用关系,两力在耦合演进中可以在更高层次上达到协调统一,从而有效避免生产事故。因而探讨两力协调统一的途径与方式对从根本上遏制生产事故,实现安全生产有重要的意义。     

A Review of the Effects of Aircraft Noise on Wildlife and Humans,Current Control Mechanisms,and the Need for Further Study

Military and civilian aircraft overflights are an issue that may impact the quality of life for millions of United States residents. Aircraft noise annoys many people worldwide and is generally thought to adversely affect some wildlife species. In light of increasing demands being placed on airspace, and because of technological improvements in acoustical testing, there is a need to reexamine the effects of aircraft noise exposure on humans and wildlife. This paper reviews past research, current laws and legislation, and presents an argument for the need to revisit the effects of aircraft noise on humans and wildlife. Some evidence suggests that noise may adversely impact wildlife and humans, however, many of the past studies were inconclusive and based on relatively small sample sizes. Given that aircraft noise abatement legislation has been enacted and because of the recent promulgation of community-based noise awareness programs, future studies should be conducted to resolve public policy problems and debates associated with aircraft noise. The need to further study the effects of aircraft noise on humans and wildlife is critical for creating sustainable land use policies near aircraft installations. Data derived from these studies will be used to create sound public policies that enhance the operational capacity of military and civilian aircraft while reducing the opportunity for human and wildlife exposure to aircraft noise.