后金融危机时期中国环保投融资策略研究

后金融危机时代,不管是金融市场,还是全球经济格局都发生了巨大变化。我国环保投融资存在着投资总量不足、投融资主体环保执行力不足,环保效果不佳等问题;为应对国际金融危机带来的深刻影响,有效化解后危机时代的发展困境,需要针对国家金融调控、信贷政策带来的变化,加倍关注资本市场体系发展的变化、融资渠道和融资工具的创新运用,通过制定更加具有灵活性和针对性的政府建设项目投融资规划和发展战略规划,以实现环保投融资平台的健康、可持续发展。在剖析存在问题原因的基础上提出了我国环保投融资策略,包括拓宽投融资渠道,构建多元投资主体,壮大环保投融资规模;加强管理,强化各投融资主体的环保执行力,提高环保投融资效益;创新环保投融资机制,建立多层次的环保投融资风险责任分担机制。     

访环境安全(滨海新区)环保专家——赵文喜

正赵文喜1978年生,硕士,高级工程师,注册环评工程师,现任天津市环境保护科学研究院滨海分院副院长;多年来从事环境影响评价、环保规划等环保咨询工作,主要研究方向为环境安全、工业园区环保建设、水污染防治等领域,是天津市环境保护局环境安全特聘专家和环评专家。     

关于培育引导环保社会组织有序发展的指导意见

各省、自治区、直辖市环境保护厅(局),计划单列市环境保护局,各派出机构、直属单位: 环保社会组织是以人与环境的和谐发展为宗旨,从事各类环境保护活动,为社会提供环境公益服务的非营利性社会组织,包括环保社团、环保基金会、环保民办非企业单位等多种类型.为促进环保社会组织的健康、有序发展,充分发挥环保社会组织在建设资源节约型和环境友好型社会中的作用,制定本指导意见.     

广东省环保科技发展情况的文献计量学分析

以SCI(科学引文索引)、ESI(基本科学指标)以及国内外专利等数据库作为统计分析源,对2000-2008年广东省环保科技与环保产业的发展现状和发展态势从文献计量学的角度进行统计分析.主要分析了环保科技类论文和专利产出的情况,并通过论文产出的主要机构、论文总量、被引频次、及专利领域分类、类型结构的对比反映广东省环保科技对环保产业发展的科学影响.结果表明,环保产业和环保技术是一个有着相当发展潜力和前景的研究领域,相关的论文、专利数量和影响力都表现出持续增长的趋势;国际合作研究发展趋势正在逐步增强,广东省已与环保科技领域的多数主要研究国家都分别展开了不同程度的合作;环境科学和环保技术存在着明显区域发展的不平衡,在国内,广东省的环保科技综合实力排名位于北京、上海、江苏、浙江之后;从专利的统计分析来看,国内环保科技研究热点主要集中在水和污泥的处理领域里,广东省则在给水和排水领域具有很强的优势,在申请专利的类型结构方面,广东省实用新型类专利申请量居前列,但发明专利申请量少,专利申请结构不平衡.     

美国的环保政策及对环保产业发展的影响

美国的环保政策是一种经济发展政策 ,强调在提高美国工业竞争力和维护社会经济繁荣的基础上加强环境保护 ,强调通过环保技术的开发和应用实现具体的环保目标 ;措施上它强调灵活性、创新性、多样性和公众的自觉参与 ,创造了环保产业宽松和不断创新的环境。     

绿色壁垒与我国农产品出口贸易对策

绿色壁垒是发达国家以环保和健康为由制定的限制进口发展中国家产品的系列环保法规及技术标准.绿色壁垒的表现形式有绿色关税、绿色技术标准、绿色环境标志、绿色包装制度、绿色卫生检疫制度和绿色补贴等.绿色壁垒对于中国农产品出口既有积极的影响,又有消极的影响.突破绿色壁垒应采取的对策为:加强环境立法;推进国内标准同国际标准接轨;加快建立我国质量认证体系;提高产品质量,调整农产品出口结构.参6.     

探索环保科技成果推广转化新模式——天津节能环保技术超市对接服务京津冀环境污染治理

随着污染减排、总量控制、环境综合整治的深入推进,以及京津冀环保一体化路径日渐清晰,社会环保服务需求逐渐增多,环保服务信息不对称、交易成本高、缺乏专业性推广平台等诸多问题成为污染治理的一个瓶颈。为破解上述难题,天津建立环保技术超市,将各种先进的环保技术像商品一样在超市里展出,通过创新服务模式,构建国际化的节能环保技术供需交流平台,促进京津冀环境污染防治,提高科学治污水平。     

天津市环保治理工程联合公司开业

天津市环保治理工程联合公司日前举行开业典礼.市有关部门的领导、环保生产厂家的代表、天津日报社、中国环境报社、天津今晚报社、新华社等记者出席了大会.环保治理工程联合公司是以市环保公司为主体,联合了中国市政工程华北设计院,国家机械委第五设计研究     

揭阳市环境问题及其对策

揭阳市环境问题主要表现为水体污染日趋严重,空气污染物偏高,环境噪声严重超标,农业生态环境恶化。采取的对策是积极宣传教育,树立全民环境意识;提高环境执法力度;严格执行新建项目环保审批和“三同时”制度,控制新污染源的产生;合理安排工业布局;加强对污染的治理工作;搞好农业生态环境的保护。     

节能环保技术服务桥梁——天津节能环保技术超市介绍

正"十一五"以来,随着总量控制、节能减排、环境综合整治等各项工作的全面开展和深入推进,社会节能环保服务需求逐渐增多,为节能环保服务业提供了广阔的发展空间。但是长期以来,服务信息不对称,交易成本高。一方面拥有先进技术的研发企业找不到市场,另一方面具有急切治理需求的排污企业找不对技术。为破解卜述技术推广转化中的难题,突破制约污染治理成本效益和节能环保产业发展的瓶颈,在天津市环保局及滨海新区政府等单位的大力支持下,天津市环境保护科学研究院在滨海新区搭建起集节能环保技术、产品、咨询、设计、监测等为一体的综合服务平台——"天津节能环保技术超市",超市充分利用新区的区位优势和政策优势,加强与国内外科研院所的合作,将先进实用和国家鼓励发展的国内外节能环保技术及产品聚集在一起,通过创新服务模式,构建国际化的供需双方沟通交流平台。     

Managing organizations for sustainable development in emerging countries: an introduction

This introduction article is for the special issue ‘Managing organizations for sustainable development in emerging countries: natural resources, biodiversity, and climate change’ in the International Journal of Sustainable Development & World Ecology and presents an introduction to the topics and summarizes accepted contributions in the special issue. The accepted works may contribute with organizational management in the search for more sustainable organizations. The works focus on the challenges of managing organizations in a context of degradation of natural resources, loss of biodiversity, and climate change. Accepted papers discuss these issues, based on the reality of emerging economies (e.g. Brazil, India, and China).     

试论二十一世纪高校体育师资的素质问题

二十一世纪高校体育师资的综合素质提出了更新、更高、更全面的要求,体育老师要跟上时代的步伐,适应现代体育改革与发展的需要就必须进一步提高自身的素质,这是未来高校体育工作的基础和关键.     

金谷煤业在矿区生态环境保护和治理上的探索与实践

随着煤矿开发强度不断加大,矿山环境影响也日益加大,亟需保护和治理.文中就矿山环境保护与治理工作进行了简要论述,为同类矿山企业的环境保护和治理提供了一种有效途径.参1.     

A very brief history of hydraulic technology during antiquity

Hydraulic technology began during antiquity long before the great works of such investigators such as Leonardo da Vinci (1452–1519), Galileo Galilei (1564–1642), Evangelista Torricelli (1608–1647), Blaise Pascal (1623–1662), Isaac Newton (1642–1727), Daniel Bernoulli (1700–1782), and Leonhard Euler (1707–1783). The history of hydraulic technology even began long before Archimedes (287–212 BC). It is amazing to see what was accomplished in the application of hydraulic technology during antiquity, millenniums before the development of the concepts of conservation of mass, energy, and momentum used in present-day hydraulic design. The first developments of hydraulic technology occurred with the development of irrigation for agriculture, followed by the development of urban centers. A brief history is given of the development of hydraulic technology during antiquity.     

土壤学与广东持续农业的发展

持续农业是关于建立资源、生态、地力、经济效益等各个方面均可持续发展的农业制度的一种思想．水土流失、土地退化、耕地锐减、环境污染，制约着广东农业的持续发展．土壤学应围绕持续农业开展研究工作．目前应加强土壤生态环境的保护，防治土地退化，提高土壤肥力，保证耕地生产力的持续发展．应开展土壤资源的动态变化研究，为合理开发和利用土壤资源提供科学依据．     

湖南省水土流失及其危害

目前湖南省水土流失面积已由50a前的1.87万km2增加为4.40万km2，占全省土地总面积的20.8％。水土流失为中等以上的县市占全省的比例达到了60％。湖南省水土流失以面蚀为主，水土流失日趋严重。水土流失主要有以下危害降低土壤肥力，加剧旱洪灾害尤其是湖区的洪涝灾害，降低水利工程效益和阻碍水上交通。由此可见，水土保持工作不仅关系到湖南山区的经济发展和广大山区人民的脱贫致富，还关系到保护环境、资源和洞庭湖区的长治久安问题。     

PC proxy: a method for dynamical tracer reconstruction

A detailed development of the principal component proxy method of dynamical tracer reconstruction is presented, including error analysis. The method works by correlating the largest principal components of a matrix representation of the transport dynamics with a set of sparse measurements. The Lyapunov spectrum was measured and used to quantify the lifetime of each principal component. The method was tested on the 500 K isentropic surface with stratospheric ozone concentration measurements from the Polar Aerosol and Ozone Measurement III satellite instrument during October and November 1998 and compared with the older proxy tracer method which works by correlating measurements with a single other tracer or proxy. Using a 60 day integration time and five (5) principal components, cross validation of globally reconstructed ozone and comparison with ozone sondes returned root-mean-square errors of 0.16 and 0.36 ppmv, respectively. This compares favourably with the classic proxy tracer method in which a passive tracer equivalent latitude field was used for the proxy and which returned RMS errors of 0.22 and 0.59 ppmv for cross-validation and sonde validation respectively. The method seems especially effective for shorter lived tracers and was far more accurate than the classic method at predicting ozone concentration in the Southern hemisphere over the same time period. It is also more effective when reconstruction is performed over the entire Earth rather than a single hemisphere allowing for seamless reconstruction of global fields.     

Caco-2细胞模型评估金属人体生物有效性的研究进展

随着环境重金属污染的加剧和营养学的发展,人们越来越重视对重金属元素及营养金属元素肠道吸收过程的探讨及其生物有效性影响因素的研究。Caco-2细胞模型能有效的模拟人体小肠上皮细胞的转运与吸收过程,可结合基因技术、分子技术等手段用于研究人体肠道吸收物质的机制和影响因素。首先,总结了近年来利用Caco-2模型对镉、铬、铅、砷等多种重金属及铜、铁、锌、钙等多种营养金属在小肠内的吸收、转运方式、代谢机制及影响吸收、转运过程的各类条件等的研究工作,然后对Caco-2细胞模型研究方法及其在未来评估金属人体生物有效性的应用进行了展望。     

A case study of flood control schemes for the Kakehashi river and their socio-cultural consequences

SUMMARY

This paper is concerned with a twenty-five year campaign against the relocation of the Komatsu-Tenmangu shrine as a result of the enlargement of the Kakehashi river. The Komatsu-Tenmangu shrine is an important cultural property of Japan, and was constructed by Toshitsune Maeda, the third dynasty of the Kaga clan in 1657. It is suggested that the primary reason why it took so long to settle this issue is a flaw in our social system for managing public works. It is concluded that preservation of cultural property is not always contrary to land development, and that the proposed procedures or something like them must be put into practice for the real expansion of our culture.     

Contamination of Surface Soils, River Water and Sediments by Trace Metals from Copper Processing Industry in the Churnet River Valley, Staffordshire, UK

The impacts of a functional and a demolished copper processing works on the aquatic and terrestrial environment in the vicinity of the works was investigated by determining the levels of selected trace metals in river water, river sediments, channel margin sediments and overbank soils. Samples were taken at five sites within an area of the Churnet Valley in Staffordshire, where the River Churnet flows through the two works. Analysis of river water samples by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) has shown that only copper is present above background levels considered to typify uncontaminated rivers. Analysis of river sediments, channel margin sediments and overbank soils by nitric-perchloric acid digestion and Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) analysis has indicated contamination by arsenic, cadmium and copper in the vicinity of both works. Arsenic and copper are deposited primarily within the aquatic environment, although some contamination of the terrestrial environment by copper is also observed. Cadmium is deposited primarily within the terrestrial environment. The deposition of arsenic and copper in river and channel margin sediments respectively is also related to current and historical contamination.