难降解有机物标准溶液的研制

介绍了难降解有机物标准溶液研究、制备方法，进行了均匀性检验、稳定性检验，统计计算了检验结果，基本确定主要参数。检验结果表明： 按该法配制的标准溶液均匀，在一年保存期间内稳定，标准溶液符合国家标准，可用于海洋环境监测。     

Purification and reclamation of wastewater by an integrated biological pond system

ＰｕｒｉｆｉｃａｔｉｏｎａｎｄｒｅｃｌａｍａｔｉｏｎｏｆｗａｓｔｅｗａｔｅｒｂｙａｎｉｎｔｅｇｒａｔｅｄｂｉｏｌｏｇｉｃａｌｐｏｎｄｓｙｓｔｅｍＷｕＺｈｅｎｂｉｎ；ＸｉａＹｉｃｈｅｎｇ；ＺｈａｎｇＹｏｎｇｙｕａｎ；ＤｅｎｇＪｉａｑｉ；ＣｈｅｎＸｉｔａ...     

The research of below-cloud scavengingof rainwater in Guilin City

Ｔｈｅｒｅｓｅａｒｃｈｏｆｂｅｌｏｗ－ｃｌｏｕｄｓｃａｖｅｎｇｉｎｇｏｆｒａｉｎｗａｔｅｒｉｎＧｕｉｌｉｎＣｉｔｙＢａｉＹｕｈｕａ；ＹａｏＲｏｎｇｋｕｉ；ＬｉＸｉｎ；ＴａｎｇＸｉａｏｙａｎ（ＴｈｅＤｅｐａｒｔｍｅｎｔｏｆＴｅｃｈｎｉｃａｌＰｈｙｓｉｅ...     

Atmospheric pollution in Beijing, China, as recorded in sediments of the Kunming Lake

The fluxes of heavy metals and magnetite, a fly-ash component, from coal burning, to sediments of the Kunming Lake in Beijing have increased measurably over the last fifty years. Ages were introduced to the sediment strata through Pb-210 geochronologies. Even with a doubling of coal usage by the year 2000, the anthropogenic metal fluxes will still be less than those recorded in metropolitan Tokyo and U.S. lakes.     

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.     

跨界原生质体融合工程菌株改进合成制药废水生物处理的有效性研究

用常规生物法处理合成制药废水难以去除持久性有机污染物POPs，且存在不能稳定达标的问题，应通过用跨界原生质体融合技术，构建出具有高降解性、高絮凝性、高适应性的基因工程菌株来解决上述问题。为检验基因工程茵的有效性，对基因工程茵进行了抗生素遗传性能鉴定和电子显微镜(SEM)的形态鉴定，并在制药废水的污水处理厂进行了基因工程茵的培养和接种。结果表明：基因工程菌株能成功取代原有土著茵并具有显著的优点。     

土壤中农药污染的植物—微生物联合修复

分析了受农药污染的土壤生物修复中植物所起的作用，认为选取适当的植物对帮助微生物降解农药效果更好，并探讨了影响联合修复技术的制因素，对此技术的发展和完善提出了建议。     

超声降解水中污染物技术浅述

介绍了超声降解水中污染物的机理、影响因素和几种典型的超声联用技术。并指出超声技术在今后水处理应用领域的研究方向。     

Dimethyl phthalate biodegradation by Dunaliella tertiolecta

Dunaliella tertiolecta has an ability to biodegrade dimethyl phthalate(DMP) was found in this study, and the average of the biodegradation rates were 11.3 mg/(L·d) and 30.5 mg/(L·d), and the average of the phthalic acid (PA) production rates were 1.5 mg/(L·d) and 3.6 mg/(L·d), for initial 100 mg/L and 300 mg/L DMP, respectively. The larger amount of accumulation by D. tertiolecta under higher DMP concentration may be responsible for the increase of biodegradation rate, and one of products of DMP biodegradation by D. tertiolecta may be PA. By fitting the process of DMP biodegradation by D. tertiolecta with a kinetic equation newly suggested, the standard deviations between calculated and observed values were 2.5 mg/L and 5.7 mg/L, respectively.     

Level of coordinated development in economy and environment

ＬｅｖｅｌｏｆｃｏｏｒｄｉｎａｔｅｄｄｅｖｅｌｏｐｍｅｎｔｉｎｅｃｏｎｏｍｙａｎｄｅｎｖｉｒｏｎｍｅｎｔＺｈａｎｇＱｉｄｅ，ＷａｎｇＹｕｘｉｕ，ＲｅｎＪｉｎｓｏｎｇＬｉａｏｎｉｎｇＩｎｓｔｉｔｕｔｅｏｆＥｎｖｉｒｏｎｍｅｎｔＰｒｏｔｅｃｔｉｏｎＳｃｉ...