首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1725篇
  免费   18篇
  国内免费   44篇
安全科学   22篇
废物处理   120篇
环保管理   174篇
综合类   149篇
基础理论   310篇
环境理论   2篇
污染及防治   580篇
评价与监测   314篇
社会与环境   110篇
灾害及防治   6篇
  2023年   61篇
  2022年   174篇
  2021年   126篇
  2020年   25篇
  2019年   49篇
  2018年   86篇
  2017年   93篇
  2016年   109篇
  2015年   46篇
  2014年   80篇
  2013年   189篇
  2012年   80篇
  2011年   90篇
  2010年   73篇
  2009年   63篇
  2008年   82篇
  2007年   63篇
  2006年   69篇
  2005年   38篇
  2004年   27篇
  2003年   21篇
  2002年   35篇
  2001年   11篇
  2000年   9篇
  1999年   6篇
  1998年   5篇
  1997年   4篇
  1996年   7篇
  1995年   3篇
  1994年   4篇
  1993年   3篇
  1992年   3篇
  1990年   2篇
  1989年   3篇
  1988年   3篇
  1985年   2篇
  1984年   2篇
  1983年   4篇
  1982年   5篇
  1979年   2篇
  1966年   1篇
  1965年   2篇
  1964年   2篇
  1962年   2篇
  1961年   4篇
  1958年   3篇
  1957年   3篇
  1956年   2篇
  1955年   4篇
  1953年   1篇
排序方式: 共有1787条查询结果,搜索用时 15 毫秒
321.
Environmental Science and Pollution Research - It is the need of an era to develop efficient traffic noise prediction models with optimum accuracy. In this context, the present work tries to...  相似文献   
322.
Environmental Science and Pollution Research - Induction furnace dust (IFD) is a waste product of the alloy-making process whose disposal by landfill process becomes unsafe due to the presence of...  相似文献   
323.
Environmental Science and Pollution Research - The 2019 outbreak of corona virus disease began from Wuhan (China), transforming into a leading pandemic, posing an immense threat to the global...  相似文献   
324.

The spatial distribution of trace elements in surface sediments of the Hooghly estuary was studied over the monsoons in 2014–2017. As, Cd, Ni, Pb and U were two- to sixteen-fold the crust means with increasing levels toward the estuary, with Ni peak during the post-monsoon. Pearson’s correlation matrix, cluster analysis, enrichment factors and pollution index revealed the anthropic source and association of trace elements with Fe, Mn and Al and of Pb with U. Geoaccumulation index revealed for Ni an extremely contaminated situation at the estuary water during monsoon and for Cd a heavily contaminated situation at freshwater location. The potential contamination index was >6; thus, sediments were very severely contaminated by As, Cd and Ni with worst situation for As and Cd at fresh and brackish water and during post-monsoon. The overall ecological risk was severe, 300≤RI<600 at all sites and seasons, especially after the monsoon, at fluvial and brackish locations.

  相似文献   
325.
Environmental Science and Pollution Research - The recycling of asphalt pavements requires a good understanding of the material’s characteristics. However, the rheological behavior of...  相似文献   
326.
Environmental Science and Pollution Research - This research paper deals with the experimental investigation of solar energy–based water purifier (SEBWP) of single-slope type by incorporating...  相似文献   
327.
Environmental Science and Pollution Research - Titanium dioxide (TiO2) photocatalyst has gained constant interest in the treatment of wastewater because of its greater stability, lower cost,...  相似文献   
328.
Environmental Science and Pollution Research - Mangroves are one of the most productive ecosystems in the world harboring huge biological diversity. The prime ecological roles of mangroves are...  相似文献   
329.
Environmental Science and Pollution Research - Over the years, biodegradation has been an effective technique for waste water treatment; however, it has its own limitations. In order to achieve a...  相似文献   
330.
Environmental Science and Pollution Research - Increasing petroleum consumption and a rise in incidental oil spillages have become global concerns owing to their aquatic and terrestrial toxicity....  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号