二噁英的毒性与防治

分析了二英的化学结构与毒性的关系，二英的来源，对人体健康的潜在危害以及可能造成的环境污染，提出了防治措施。     

安太堡露天矿南排土场滑体植被治理技术

论述了安太堡矿南排土场滑体整治模式,通过植被减少滑体侵蚀及水土流失,改善了滑体的生态景观,对滑体安全起到了良好作用。     

城市生活垃圾现状与治理动态

主要阐述了我国城市生活垃圾的现状、现有处理城市生活垃圾的几种方法,并就治理趋势进行探讨。     

废水中含磷表面活性剂的测定

应用非水电位滴定法测定了废水中各种烷基磷酸酯钾盐及其单、双酯盐。方法的变异系数分别为２．３％和７．８％（ｎ＝１２）。本法可有效地消除非离子表面活性剂的干扰，适用于化纤油剂的质量检验和上油槽中油剂浓度的测定。     

降低油品储运损耗 改善大气环境

从石油开采到成品油进入清费的过程中，损耗量约占原油量的3％－5％，其中储运过程中的损耗占总耗的40％－50％，着重论述了油品储运过程中降低损耗的措施，以减少经济损失和对环境的破坏。     

关于农业污染纠纷综合处理的思考

揭示了农业污染纠纷的内涵,提出了处理农业污染纠纷的４个“支撑点”,即运用农业技术先行界定,运用监测数据科学鉴证;运用因果关系逻辑推定,强化环境管理,疏通综合处理渠道等。     

京津冀大气污染传输通道区大气污染时空格局研究

客观理解京津冀大气污染传输通道城市（“2+26”城市）空气污染时空格局对于区域大气污染联合防治具有重要意义.本研究采用遥感数据反演的PM_2.5浓度产品，利用趋势分析法和重心分析法，揭示了京津冀城市大气污染传输通道区2000~2015年大气污染时空格局演化特征.结果表明：（1）区域PM_2.5平均浓度整体呈现出太行山脉区域较低，太行山脉以东较高的格局，城镇地区明显高于周边地区.（2）2000~2015年区域PM_2.5年均浓度总体呈增加趋势，主要表现在2000~2007年，呈显著增加趋势的面积占全区的88.48%，之后呈稳定状态.（3）区域PM_2.5污染重心位于衡水、邢台和德州3市交界处，区域北部大气污染较严重.本研究可为京津冀及周边地区大气污染防治政策制定和措施实施提供参考与支持.     

Total nitrogen and community turnover determine phosphorus use efficiency of phytoplankton along nutrient gradients in plateau lakes

Numerous studies support that biodiversity predict most to ecosystem functioning, but whether other factors display a more significant direct impact on ecosystem functioning than biodiversity remains to be studied. We investigated 398 samples of the phytoplankton phosphorus resource use efficiency (RUE_P = chlorophyll-a concentration/dissolved phosphate) across two seasons in nine plateau lakes in Yunnan Province, China. We identified the main contributors to phytoplankton RUE_P and analyzed their potential influences on RUE_P at different lake trophic states. The results showed that total nitrogen (TN) contributed the most to RUE_P among the nine lakes, whereas community turnover (measured as community dissimilarity) explained the most to RUE_P variation across the two seasons. Moreover, TN also influenced RUE_P by affecting biodiversity. Species richness (SR), functional attribute diversity (FAD2), and dendrogram-based functional diversity (FDc) were positively correlated with RUE_P in both seasons, while evenness was negatively correlated with RUE_P at the end of the rainy season. We also found that the effects of biodiversity and turnover on RUE_P depended on the lake trophic states. SR and FAD2 were positively correlated with RUE_P in all three trophic states. Evenness showed a negative correlation with RUE_P at the eutrophic and oligotrophic levels, but a positive correlation at the mesotrophic level. Turnover had a negative influence on RUE_P at the eutrophic level, but a positive influence at the mesotrophic and oligotrophic levels. Overall, our results suggested that multiple factors and nutrient states need to be considered when the ecosystem functioning predictors and the biodiversity-ecosystem functioning relationships are investigated.     

清洁的胡椒基T醚生产工艺的研究I,5-丙基-1,3-苯并二氧杂茂的氯甲基化废水的处理

报道了胡椒基丁醚生产中５－丙基－１，３－苯并二氧杂茂的氯甲基化的废水处理，该废水经蒸馏可回收９４％的盐酸，此酸吸收氯化氢后浓度在３６％以上，可再用于氯甲基化反应。蒸馏残液经分油、Ｆｅｎｔｏｎ试剂处理和五次生炭柱吸附后ＣＯＤＣｒ等项指标均可国家二类污染物的一级排放标准。     

膜生物反应器中膜污染研究进展

膜生物反应器是近年新发展起来的高效废水处理工艺。本文综述了国内外对膜污染机理研究的最新成果 ,介绍了相应的解决措施 ,展望了今后的发展前景。