Inventory of emissions from major air pollutant categories in Turkey

In this study, an inventory of air pollutant emission estimates from major air polluting sources in Turkey for period between 1985 and 2005 with 5-year intervals were estimated. Inventory covers anthropogenic sources of five major air pollutants of particulate matter, sulfur dioxide, carbon monoxide, nitrogen oxides and non-methane volatile organic compounds. Their break-down with respect to main activity sectors were shown and their distribution by the largest industrial source categories were worked out as annual estimates. This inventory and its analysis point to serious environmental implications of air pollutants and a need to develop a policy plan for reducing these emissions.     

浅谈荆马河污水资源化生态工程

遵循可持续发展的原则，针对经济欠发达地区的水环境污染现状，提出了兴建产业化的污水处理生态工程，科学地发展污灌，既有效地改善了京杭运河（徐州段）的水环境质量，又使徐州市城市污水得以资源化利用，对促进环境与社会经济协调发展具有积极意义。     

甲氰菊酯在土壤中的降解与移动性

采用模拟试验和田间试验相结合的方法,研究了甲氰菊酯在南方菜地土壤中的降解和移动.得出了一些基本数据,为甲氰菊酯在菜地(旱地)生态中的安全使用,提出了合理的评价.     

First-trimester prenatal diagnosis of severe alpha-thalassemia

By means of chorion biopsy together with restriction endonuclease analysis of fetal DNA, first trimester diagnoses were successfully made in 33 fetuses at risk for Bart's hydrops fetalis. Seven pregnancies with Hb H or hydrops fetalis were therapeutically terminated before 4 months of gestation. Of the 26 pregnancies intended to continue, 18 have come to term with normal deliveries; one with threatened abortion was terminated at the end of the first trimester and, seven are progresssing normally.     

Practical environmental monitoring of major construction projects

Independent teams undertook environmental monitoring of particular concentrations of major construction projects forming part of Hong Kong’s U.S. $20 billion airport infrastructure programme located in dense urban areas. The team combination of environmental specialists with experienced civil engineers enabled pragmatic mitigation measures to be developed and accepted by the construction personnel with the result that potentially significant adverse impacts were averted. The authors discuss the mechanism and success of this innovative approach.     

MAE/GC-MS测定底泥中PCBs的研究

采用微波辅助萃取、气相色谱柱分离、质谱检测器检测底泥中PCBs的含量.通过实验对微波辅助参数优化,研究表明优化后的微波辅助萃取法不仅能够取得与索氏萃取法相当的效果,而且它还具有溶剂用量少、提取时间短等优点,是提取底泥中PCBs较好的方法.     

江西鄱阳湖区ZK01钻孔孢粉记录及其古环境信息

通过对鄱阳湖ZK01钻孔的近7300~50 a BP孢粉记录进行研究,根据岩芯中孢粉主要种属类型及含量变化特征共划分出9个孢粉组合带。同时根据孢粉记录尝试恢复了鄱阳湖流域的古植被和鄱阳湖区的水域面积变迁特征,以及地区气候冷暖变化。其中利用亚热带乔木花粉和山地针叶林植物花粉之间百分比含量差值的变化特征,对鄱阳湖流域近2760 a BP以来的冷暖气候变化进行较为详细的探讨。     

旋流冲击湿式脱硫除尘器在燃煤锅炉中的应用

本文结合旋流冲击脱硫除尘技术在淄博矿务局的应用，阐述了工作原理，工艺设计，运行结果和技术特点。     

Solid phase extraction of methomyl and thiodicarb from environmental water with an activated carbon cartridge and their determination by HPLC

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生活垃圾复垦排矸场其渗滤水和腐熟后土壤特性的试验研究

为了考察生活垃圾复垦排矸场的渗滤水特性,对垃圾与矸石在三种不同堆置方式下重点考察了渗滤水pH值、COD、F~-、Cr~(6 )和全Hg浓度;并对腐熟后土壤中的有机质含量、容重、含水量及饱和水等进行了测定。试验研究表明,垃圾与矸石均匀混合堆置方式具有较好的效果。