绵阳市环境放射源分布规律

对绵阳市的环境放射源基本情况进行了分析，弄清了放射源的品种、数量。摸索出放射性核素及Ｘ射线装置在地域、行业和剂量方面的分布规律，揭示出环境放射性管理工作的重点。     

Technological system for sustainable development of Chinese agriculture

ＴｅｃｈｎｏｌｏｇｉｃａｌｓｙｓｔｅｍｆｏｒｓｕｓｔａｉｎａｂｌｅｄｅｖｅｌｏｐｍｅｎｔｏｆＣｈｉｎｅｓｅａｇｒｉｃｕｌｔｕｒｅＺｈａｎｇＲｅｎｗｕ；ＪｉＷｅｎｙｉｎｇ；ＺｈａｎｇＴｏｎｇ（Ａｇｒｏ－ＥｎｖｉｒｏｎｍｅｎｔａｌＰｒｏｔｅｃｔｉｏｎＩｎ...     

大气环境影响评价的不确定性分析

就我国大气环境影响评价目前存在的问题进行了阐述，提出了应当正确引导和规范大气环境影响评价，发展“标准化”的计算方法和评价方法，使影响预测结果具有代表性的可比性。     

动力配煤是福建省推行洁净煤技术的可行之路

从节能、环保和福建燃煤市场的角度分析了推行动力煤的广阔前景,指出动力配煤是符合福建省特点的洁净煤技术。     

“互动式”教学方法在中小学环境教育中的应用

介绍了“互动式”教学方法的特点及其实施计划．通过编写中小学“互动式”环境教育系列教材，培养环保部门教育官员、中小学教师、师范院校师生以及建立教师资源库，从而逐渐把“互动式”教学方法推广到全国中小学环境教育教学计划中．     

多环芳烃的污染及其生物修复

多环芳烃(PAHs)是环境介质中普遍存在的难降解有机污染物，文中综述了目前国内外对PAHs的研究状况，重点阐述了它的来源分布、迁移转化、生物毒性、监测控制及其生物修复的研究进展等，从而为防治环境污染提供科学依据。     

大气功能区划分的模糊综合评价法

文章分析了大气环境功能区的重要作用以及目前功能分区方法中存在的问题，探讨了功能分区中正确考虑风的向影响的原则，剖析了模糊数学理论进行了功能分区的必要性。最后，提出了综合考虑社会功能，气候地理特征及环境现状的定量划分功能区的模糊综合评价法，阐述了这一方法的具体步骤，并将之应用于一案例中。     

海河流域土壤中氮的分布特征

对海河流域不同土壤类型中各形态氮的含量分布、水平及其垂直变化进行探讨,研究了在一定条件下土壤中氮的自然富集、增减途径、自然循环环境及分布特征,为研究该区氮的库存量、流通量以及自然循环奠定基础.     

论环境保护的计算机化

综观我国环保和世界各国环保对计算机的应用 ,环境保护计算机化的发展趋势 ,对环保的计算机化水平要求及前景提出了积极的见解。     

Stability analysis of alkaline nitrobenzene-containing wastewater by a catalyzed Fe-Cu treatment process

Iron and copper bimetallic system (catalyzed Fe-Cu process) is a promising technology for alkaline nitrobenzene-containing wastewater treatment. However, little is currently known about the changes of treatment efficiency with time going. This research investigated the long-term performance of the catalyzed Fe-Cu process to reduce nitrobenzene (NB) in alkaline wastewater. In addition, the changes of the metal surfaces morphologies and matters before and after the reaction were analyzed by scanning electron microscopy (SEM) in conjunction with energy-dispersion spectroscopy (EDS) and X-ray diffraction spectroscopy (XRD). The results showed that the surface properties of copper almost remained unchanged after weeks of operation, which spelled its strong chemical stability and resistance to poisoning. Moreover, the results indicated that there were two reasons for the treatment efficiency decreasing with time. One was the gradual iron element consumption due to corrosion. The other was iron reactivity weakened due to the precipitates accumulation on the surfaces that were mainly Fe₃O₄ and FeCO. __________ Translated from Environmental Pollution & Control, 2006, 28(10): 783–785 [译自: 环境污染与防治]