全文获取类型
收费全文 | 4356篇 |
免费 | 263篇 |
国内免费 | 1538篇 |
专业分类
安全科学 | 307篇 |
废物处理 | 281篇 |
环保管理 | 337篇 |
综合类 | 2423篇 |
基础理论 | 713篇 |
污染及防治 | 1576篇 |
评价与监测 | 159篇 |
社会与环境 | 152篇 |
灾害及防治 | 209篇 |
出版年
2024年 | 2篇 |
2023年 | 62篇 |
2022年 | 222篇 |
2021年 | 177篇 |
2020年 | 126篇 |
2019年 | 133篇 |
2018年 | 138篇 |
2017年 | 228篇 |
2016年 | 227篇 |
2015年 | 241篇 |
2014年 | 315篇 |
2013年 | 478篇 |
2012年 | 358篇 |
2011年 | 433篇 |
2010年 | 275篇 |
2009年 | 267篇 |
2008年 | 346篇 |
2007年 | 270篇 |
2006年 | 256篇 |
2005年 | 165篇 |
2004年 | 122篇 |
2003年 | 169篇 |
2002年 | 133篇 |
2001年 | 103篇 |
2000年 | 128篇 |
1999年 | 112篇 |
1998年 | 102篇 |
1997年 | 114篇 |
1996年 | 82篇 |
1995年 | 86篇 |
1994年 | 61篇 |
1993年 | 61篇 |
1992年 | 56篇 |
1991年 | 44篇 |
1990年 | 27篇 |
1989年 | 9篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1986年 | 5篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1981年 | 1篇 |
排序方式: 共有6157条查询结果,搜索用时 31 毫秒
1.
Geochemistry of heavy metal-contaminated sediments from the Four River inlets of Dongting lake,China
Fang Xiaohong Peng Bo Song Zhaoliang Wu Sicheng Chen Danting Zhao Yafang Liu Jing Dai Yanan Tu Xianglin 《Environmental science and pollution research international》2021,28(22):27593-27613
Environmental Science and Pollution Research - The concentrations of major and trace elements in the sediments from the Four River inlets of Dongting Lake were analysed. The results show that the... 相似文献
2.
Shujuan Meng Rui Wang Kaijing Zhang Xianghao Meng Wenchao Xue Hongju Liu Dawei Liang Qian Zhao Yu Liu 《Frontiers of Environmental Science & Engineering》2021,15(4):64
3.
Yang Jian Hong Chen Xing Yi Zheng Zixuan Li Zaixing Zhao Xiumei Qi Chenhao 《Environmental science and pollution research international》2021,28(7):7621-7635
Environmental Science and Pollution Research - Hydrothermal liquefaction (HTL) of biomass used HTL reaction under high temperature and pressure to produce bio-oil. This technology is considered as... 相似文献
4.
Liu Lina Li Na Tao Chunyang Zhao Yubo Gao Jingqing Huang Zhenzhen Zhang Jingshen Gao Jianlei Zhang Jinliang Cai Ming 《Environmental science and pollution research international》2021,28(13):15909-15922
Environmental Science and Pollution Research - In this study, the degradation performance of nutrients in zeolite trickling filter (ZTF) with different influent C/N ratios and aeration conditions... 相似文献
5.
Liu Wen-Chao Guo Yan An Li-Long Zhao Zhi-Hui 《Environmental science and pollution research international》2021,28(9):10860-10871
Environmental Science and Pollution Research - High temperature environment causes reduction in productivity in broilers by disrupting the intestinal barrier function. This study aimed to... 相似文献
6.
Luo Yinfei Xiao Yong Hao Qichen Zhang Yunhui Zhao Zhen Wang Shengbin Dong Gaofeng 《Environmental science and pollution research international》2021,28(35):48312-48329
Environmental Science and Pollution Research - Groundwater resource is significantly important for sustainable development of the world, especially for arid endorheic watersheds. A total of 28... 相似文献
7.
Li Tao Zhao Jinxian Quan Yanhong Luo Dongmou Miao Chao Ren Jun 《Environmental science and pollution research international》2021,28(28):37592-37602
Environmental Science and Pollution Research - Co3O4 nanorods with diameters of ~0.15 μm and lengths of ~1 μm were prepared using a hydrothermal method via the assembly of microcrystals... 相似文献
8.
Sun Rui Li Risheng Zhong Shuang Song Ningning Zhao Zhiqing Zhang Shengyu 《Environmental science and pollution research international》2021,28(22):27864-27877
Environmental Science and Pollution Research - For effective photocatalytic pollutant degradation on bismuth tungstate (Bi2WO6), it is vital to enhance the photogenerated charge separation and the... 相似文献
9.
Chlorinated ethenes such as trichloroethene (TCE), cis‐1,2‐dichloroethene (cis‐1,2‐DCE), and vinyl chloride along with per‐ and polyfluoroalkyl substances (PFAS) have been identified as chemicals of concern in groundwater; with many of the compounds being confirmed as being carcinogens or suspected carcinogens. While there are a variety of demonstrated in‐situ technologies for the treatment of chlorinated ethenes, there are limited technologies available to treat PFAS in groundwater. At a former industrial site shallow groundwater was impacted with TCE, cis‐1,2‐DCE, and vinyl chloride at concentrations up to 985, 258, and 54 µg/L, respectively. The groundwater also contained maximum concentrations of the following PFAS: 12,800 ng/L of perfluoropentanoic acid, 3,240 ng/L of perfluorohexanoic acid, 795 ng/L of perfluorobutanoic acid, 950 ng/L of perfluorooctanoic acid, and 2,140 ng/L of perfluorooctanesulfonic acid. Using a combination of adsorption, biotic, and abiotic degradation in situ remedial approaches, the chemicals of concern were targeted for removal from the groundwater with adsorption being utilized for PFAS whereas adsorption, chemical reduction, and anaerobic biodegradation were used for the chlorinated ethenes. Sampling of the groundwater over a 24‐month period indicated that the detected PFAS were treated to either their detection, or below the analytical detection limit over the monitoring period. Postinjection results for TCE, cis‐1,2‐DCE, and vinyl chloride indicated that the concentrations of the three compounds decreased by an order of magnitude within 4 months of injection, with TCE decreasing to below the analytical detection limit over the 24‐month monitoring period. Cis‐1,2‐DCE, and vinyl chloride concentrations decreased by over 99% within 8 months of injections, remaining at or below these concentrations during the 24‐month monitoring period. Analyses of Dehalococcoides, ethene, and acetylene over time suggest that microbiological and reductive dechlorination were occurring in conjunction with adsorption to attenuate the chlorinated ethenes and PFAS within the aquifer. Analysis of soil cores collected pre‐ and post‐injection, indicated that the distribution of the colloidal activated carbon was influenced by small scale heterogeneities within the aquifer. However, all aquifer samples collected within the targeted injection zone contained total organic carbon at concentrations at least one order of magnitude greater than the preinjection total organic carbon concentrations. 相似文献
10.
Uptake and concentration of heavy metals in dominant mangrove species from Hainan Island,South China
Wang Junguang Wang Peng Zhao Zhizhong Huo Yanru 《Environmental geochemistry and health》2021,43(4):1703-1714
Environmental Geochemistry and Health - By investigating three dominant mangrove species, namely Aegiceras corniculatum, Kandelia candel, Ceriops tagal and their rhizosediment in Mangrove wetlands... 相似文献