环保产业——上海21世纪新的经济增长点

环境与经济协调发展已成为世界性主题,环境保护、绿色浪潮的呼声越来越高,许多国家都在瞄准这一全球性的环保大市场。尽管目前上海的环保产业还比较弱,但应当看到其发展的广阔前景和良好条件,只要方方面面重视环保产业的发展,环保产业必将成为上海21世纪新的经济增长点。该文从环保产业在经济发展中的作用谈起,展望了环保产业发展的市场前景,并就上海环保产业发展的主要方向作了较详细的阐述。     

鉴赏类课程中现代教育技术的开发和应用

本文就鉴赏类课程中现代教育技术的开发与应用的问题进行研究，结合现代教育技术的特征和鉴赏类课程自身的特点，提出了教学资源网络化、教学过程多媒体化、教学评价自动化等观点。     

Trisomy 7 in chorionic villi: Follow-up studies of pregnancy,normal child,and placental clonal anomalies

Cytogenetic study of chorionic villi sampled because of advanced maternal age revealed, after overnight culture, an apparently non-mosaic trisomy 7. Amniocentesis showed exclusively normal mitoses, and the pregnancy continued normally. One hundred mitoses from cord blood of the normal newborn revealed a non-mosaic 46,XX complement. No cells with a proven trisomy 7 were found in cultures from either of two biopsies of the morphologically normal placenta, but the peripheral biopsy showed in multiple cultures an abnormal clone: 47,XX, + 20,-2,-21, + t(2;21)(p13;q22). To our knowledge, this is the first case of non-mosaic trisomy 7 detected on CVS which has had follow-up studies of amniotic fluid, cord blood, and term placenta.     

Quantitative structure-property relationship of aromatic sulfur-containing carboxylates

IntroductionItiswidelyrecognizedthatthephysicochemicalprofileoforganicchemicalslargelydeterminestheirdistributionbetweenenvironmentalmedia .Fortheenvironmentalbehaviorsoforganiccontaminants,watersolubility(SW)andoctanol waterpartitioncoefficient(KOW)aretremendouslyimportant.Octanol waterpartitioncoefficienthasbeenwidelyrelatedtobiochemicaland orbiologicalactivityinquantitativestructure activityrelationships(QSARs) (Leo ,1 971 ) .Watersolubilitycorrespondstothedispersiontendencyandtothereca…     

文山州经济与社会可持续发展探讨

文山州矿产，森林，水力资源丰富，近年来在经济迅速发展的同时，一些不合理的开发与利用，也带来了资源及环境污染问题。本文分析了文山州经济发展与环境状况，对经济与环境协调发展问题提出一些建议。     

循环经济与上海可持续发展

介绍了近年来循环经济在德国等国家的崛起，勾勒了循环经济的基本理论和行原则，指出循环经济该成为上海实施可持发展战略的突破口提出了上海发展循环经济的必然性，目标，领域和行动举措。     

Influence of chlorsulfuron herbicide on size of microbial biomass in the soil

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我国水产养殖业对环境的影响及对策

综述了我国水产养殖业的自身污染、对水环境和生态系统的影响及其对景观环境质量的影响等，提出应在健全的法律法规指导下，建立完善的水产养殖环境管理系统，加强营养与饲料学研究，提高水产养殖饲料质量和投饵水平，同时强化环境工程技术在集约化水产养殖中的应用，以减少污染排放，使水产养殖走可持续发展的道路。     

面向未来的企业可持续发展必由之路:生态效益

介绍工业生态学中生态效益的基本概念、核心思想和企业向生态效益型发展的必要性和必然性 ,分析了推行生态效益管理的关键和难点 ,并提出我国企业推行生态效益的对策建议。     

Methods for project-based mechanisms (JI/CDM)—relevance of IPCC inventory guidelines

A baseline for a project consists of estimates of annual emissions of greenhouse gases (GHG) for a given time period without implementing the project. A general three-step process for determining the baseline is suggested. The emission reduction of the project is given by the difference between the baseline and the monitored annual emissions. A preferred method, direct measurement of the emission reduction, is possible for some types of projects. Methods for estimating the annual baseline emissions are not necessary for the latter category, and a definition of this project category is suggested. IPCC Guidelines for National GHG Inventories categorise the emission sources so that only direct emissions from consumption of fuel and feedstock are calculated. There are thus no emission factors for indirect emissions (e.g. electricity consumption or km transported) or emission factors that depend on technology only, independent of consumption of fuel and feedstock. Technology-dependent emission factors may thus need to be developed for estimating indirect emissions and multi-project baselines. Consistency should be sought with the IPCC Guidelines when estimating annual baseline emissions and in monitoring project emissions to ensure comparability with the National Inventories.