南京市城市生活垃圾分类收集问卷调查

围绕南京市城市生活垃圾分类收集的问卷调查展开，揭示了南京市生活垃圾收集开展的现状，分析了其间存在的问题及成因，提出了相应的改进意见和解决办法，为生活垃圾分类收集在全国的推广提供了依据。     

日本企业的环境责任

上世纪90年代初期，日本的许多企业都未将环境管理、指标、社会责任等纳入企业成本、运营和规划中，他们认为这会给企业带来负担。也无必要，这种情形与现阶段的中国企业有着非常类似的“价值取向”，我们希望这篇文章能给中国的同行们带来一些思考和借鉴，从而使得我们的企业更绿，环境更清洁，社会更可持续。[编者按]     

延迟焦化复合废水处理研究

通过自由沉降和离心分离试验结果的比较，考察了加热离心分离法处理炼油厂含油焦化废水脱除固体颗粒的效果。结果表明，加热离心分离法大大改善了含油焦化废水的脱水和脱固性能，在加热到６０～８０℃时，７５％以上的固体颗粒可被脱除     

环境荷尔蒙物质及其监测与分析

介绍了环境荷尔蒙物质的种类，致毒机理培的分布情况，并对ｐｐｔ，ｐｐｑ量级的超微量环境污染物质主要是二恶英物质的监测分析方法进行了评述。对监测分析今后的发展，如解决监测信息代表性，多种有机成分同时分析技术，污染综合指标监测及二恶英类物质的监测和存在问题提出了见解。     

新技术革命对环境的影响及环境科学未来的研究方向

阐述了人类在不同阶段所面临的不同环境问题和未来新技术革命对环境的可能影响，介绍了环境科学随着环境问题的变化而不断发展变化的过程，指出在新技术革命时代环境科学所面临的未来研究课题及任务。     

环状扩散管-分级采样器的建立和细粒子酸性的测定

建立了国内第一台扩散管－分级采样器，用来研究大气气胶溶胶的组成和细粒子的酸性，实验证明该采样系统能够有效地避免大气中的碱性物质对颗粒物采样的干扰。在北京，湖南等地进行了现场实验，测定了气溶胶的酸性。     

物化—生化组合工艺在鱼油工业废水处理中的应用

针对鱼油工业废水排放特点及处理技术难点，结合实例，采用混凝、破乳进行物化预处理；采用A／O生化处理技术，提出合适的工艺流程。     

Hydrogen storage and distribution systems

Hydrogen storage and transportation or distribution is closely linked together. Hydrogen can be distributed continuously in pipelines or batch wise by ships, trucks, railway or airplanes. All batch transportation requires a storage system but also pipelines can be used as pressure storage system. Hydrogen exhibits the highest heating value per weight of all chemical fuels. Furthermore, hydrogen is regenerative and environment friendly. There are two reasons why hydrogen is not the major fuel of toady’s energy consumption: First of all, hydrogen is just an energy carrier. And, although it is the most abundant element in the universe, it has to be produced, since on earth it only occurs in the form of water. This implies that we have to pay for this energy, which results in a difficult economic task, because since the industrialization we are used to consuming energy for free. The second difficulty with hydrogen as an energy carrier is the low critical temperature of 33 K, i.e. hydrogen is a gas at room temperature. For mobile and in many cases also for stationary applications the volumetric and gravimetric density of hydrogen in a storage system is crucial. Hydrogen can be stored by six different methods and phenomena: high pressure gas cylinders (up to 800 bar), liquid hydrogen in cryogenic tanks (at 21 K), adsorbed hydrogen on materials with a large specific surface area (at T < 100 K), absorbed on interstitial sites in a host metal (at ambient pressure and temperature), chemically bond in covalent and ionic compounds (at ambient pressure), oxidation of reactive metals e.g. Li, Na, Mg, Al, Zn with water. These metals easily react with water to the corresponding hydroxide and liberate the hydrogen from the water. Finally, the metal hydroxides can be thermally reduced to the metals in a solar furnace.     

养鸭场对环境影响的调查与评价

介绍了应用卫生学现场观察测量等方法，对滇池周边养鸭场周围大气及纳污水体滇池进行调查监测，并根据监测结果，对养鸭场周边受污染的空气环境质量和滇池水质进行环境健康评价，表明养鸭场对周边大气和水体的污染程度的范围，并提出相应的控制养鸭场污染的对策措施。     

养鸭场对环境影响的调查与评价

介绍了应用卫生学现场观察测量等方法,对滇池周边养鸭场周围大气及纳污水体滇池进行调查监测,并根据监测结果,对养鸭场周边受污染的空气环境质量和滇池水质进行环境健康评价,表明养鸭场对周边大气和水体的污染程度的范围,并提出相应的控制养鸭场污染的对策措施。