单甲脒在水生生物中的积累和释放

本文朱生环境中对单甲脒在鱼和藻类中的积累释放及鱼体中的ＢＣＦ值进行了研究，结果表明，鱼体在３，５，６ｄ的ＢＣＦ值分别为３．５３，４．７３及５．２９，鱼体中单米积累为内脏〉锶〉肌肉，饲养７ｄ达积累最高量；藻类在６ｈ后达积累最高量；单甲脒在水藻和鱼（内脏）的富集比分别为１：３及１：１２。     

Study on coupling between mineral resources exploitation and the mining ecological environment in Shanxi Province

Environment, Development and Sustainability - Due to rapid socioeconomic development, seeking the coordination of resources exploitation and the ecological environment has become an objective...     

新疆主要自然灾害及其减灾策略

新疆是一个自然灾害较多的地区,地震灾害、地质灾害、气象灾害、洪水灾害都比较频繁。本文在概述、分析上述灾害的基础上,提出了减轻自然灾害的策略。     

微波法处理含铬废渣的可行性分析

微波辐照解毒铬渣是一项新技术，为考察该技术应用的可行性，本文对铬渣解毒前后性状的变化进行了讨论。结果表明，该技术能较完全地使高价铬转化为低价铬，解毒渣中铬主要以三价形态存在，铬渣毒性得到消除；解毒渣浸出液中Cr^6＋浓度远低于国家危险废物鉴别标准，解毒渣已不属于危险固体废弃物，其在环境条件下可安全存放。说明该技术具有应用前景。     

香蕉组培苗的营养和施肥

较系统地研究了香蕉组培苗的营养与施肥，试验方案包括了ＮＰＫ１３种用量水平、１０种不同ＮＰＫ配比和中微量元素混施．试验结果表明，在一定的ＮＰＫ施肥基础上．再增施ＮＰＫ均能获得不同程度的增产，其中增施Ｎ的增产幅为４．７％－１５．０％，增施Ｐ、Ｋ的分别为３．４％－１５．１％和６．６％－１２．６％．增Ｎ有利于植株增高、茎围增粗、长叶增快和提早吐蕾；增Ｐ对植株增高和提早吐蕾也有一定的作用；增Ｋ主要有利于茎围增粗，但在高Ｎ高Ｐ下增Ｋ也同样具有增Ｎ的多种效果．增Ｋ的另一效应是延缓吐蕾期而使吐蕾期较集中一致，这有利于田间管理和收获；施用中微量元素的增产效果显著，同时也改善和提高了果实品质．应提倡应用和推广．     

Effective cleanup of oil contamination on bio-inspired superhydrophobic surface

Environmental Science and Pollution Research - The oil-water separation is a popular issue and the removal of oil from bulk water is also meaningful especially in oil spill incident, which not only...     

重大自然灾害后遗体处置应急预案研究

重大自然灾害发生后一般都会伴随着大量人员的遇难,及时妥善处置灾后众多遇难者遗体,是许多国家面临的棘手问题。借鉴我国唐山7.8级地震和汶川8.0级地震中遗体应急处置的经验与教训,从遗体的搜集、存放、运输、消毒、防腐、保存、火化、掩埋等方面,探索遗体处理应急预案的程序与内容,从而提高政府应对重大自然灾害后大量遗体的应急处置能力,全面保障灾区群众的身心健康。     

Effect of indole-3-acetic acid supplementation on the physiology of Lolium perenne L. and microbial activity in cadmium-contaminated soil

Environmental Science and Pollution Research - Cadmium (Cd) pollution has led to a serious deterioration in soil quality, plant growth, and human health. Therefore, restoration of soil quality is...     

Space-time analysis of the changing patterns of population pressure on the ecological environment in China

This paper examines the temporal change and spatial variation of population pressure on the ecological environment in China. We have collected sufficient data from the statistical yearbooks of 31 provincial administrative areas in 1990, 1995, 2000, 2005, and 2010. Using a geographic information system (GIS) and relevant models, we analyzed the trend of the population pressure on ecological environment and the change of the gravity center of ecological environment quality. We conclude that: (1) generally, population pressure on the ecological environment in China was becoming higher during 1990–2010, especially in some areas where the population and environment were in serious imbalance and the ecological environment experienced severe pollution; (2) during a certain period, population pressure on the ecological environment was becoming lower in some areas, but the ecological environment was getting worse; (3) the areas with super-high population pressure on the ecological environment were Beijing, Tianjin, and Shanghai; (4) the gravity center of population pressure on the ecological environment and the center of ecological environment quality move differently during the study time period, but the general trend was similar – both of them were moving from west to east. Based on the analysis, this paper also provides some policy suggestions on the control of ecological environment quality.     

浅谈超低频电磁波异常与相关地震

介绍了锦州东港电力有限公司地震台多年来应用超低频电磁信息探索地震前兆所总结出的异常形态分别与远震、近震、地方震的对应实例,揭示了ＵＬＦ电磁波异常与将要发生地震映震的一些初步规律,说明了电磁波是地震短临预报的好方法。