全文获取类型
收费全文 | 151篇 |
免费 | 1篇 |
国内免费 | 6篇 |
专业分类
安全科学 | 1篇 |
废物处理 | 15篇 |
环保管理 | 13篇 |
综合类 | 12篇 |
基础理论 | 16篇 |
污染及防治 | 82篇 |
评价与监测 | 12篇 |
社会与环境 | 6篇 |
灾害及防治 | 1篇 |
出版年
2023年 | 1篇 |
2022年 | 28篇 |
2021年 | 22篇 |
2020年 | 6篇 |
2019年 | 11篇 |
2018年 | 12篇 |
2017年 | 11篇 |
2016年 | 6篇 |
2015年 | 5篇 |
2014年 | 9篇 |
2013年 | 9篇 |
2012年 | 4篇 |
2011年 | 6篇 |
2010年 | 4篇 |
2009年 | 1篇 |
2008年 | 4篇 |
2007年 | 1篇 |
2006年 | 4篇 |
2005年 | 1篇 |
2004年 | 1篇 |
2003年 | 1篇 |
2002年 | 4篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
排序方式: 共有158条查询结果,搜索用时 15 毫秒
101.
102.
Raju Gunasunderi Siddiqui Mohammad Khalid Abu Bakar Noor Hana Hanif Md Akil Hazizan 《Journal of Polymers and the Environment》2022,30(4):1415-1422
Journal of Polymers and the Environment - This study investigates the influence of spent coffee (SC), and potassium hydroxide (KOH) modified spent coffee (ACT-SC) as fillers on the mechanical and... 相似文献
103.
Anser Muhammad Khalid Usman Muhammad Godil Danish Iqbal Shabbir Malik Shahzad Sharif Arshian Tabash Mosab I. Lopez Lydia Bares 《Environmental science and pollution research international》2021,28(37):51105-51118
Environmental Science and Pollution Research - This study analyzes the relationship between globalization, energy consumption, and economic growth among selected South Asian countries to promote... 相似文献
104.
Vulichi Srinivasa R. Kabra Atul Khalid Mohammad Kumar Rupak Cruz-Martins Natália 《Environmental science and pollution research international》2021,28(16):19539-19542
Environmental Science and Pollution Research - Pollution and pollution-related consequences have a historic reputation, being even considered as chief causative agents behind several tragedies... 相似文献
105.
Shahzad Tahir Shah Syed Tahir Hussain Rais Syed Imran Mansoor Abdul Zaman Khalid 《Environmental science and pollution research international》2022,29(35):52635-52654
Environmental Science and Pollution Research - Recent environmental research has found that people with higher incomes and in more developed countries are more willing to pay (WTP) to protect their... 相似文献
106.
Khan Haroon ur Rashid Usman Bushra Zaman Khalid Nassani Abdelmohsen A. Haffar Mohamed Muneer Gulnaz 《Environmental science and pollution research international》2022,29(24):35884-35896
Environmental Science and Pollution Research - Climate finance and carbon pricing are regarded as sustainable policy mechanisms for mitigating negative environmental externalities via the... 相似文献
107.
Almutairi Mubarak Harb Kamal Marey Omar Almutairi Khalid 《Environmental science and pollution research international》2022,29(59):88587-88605
Environmental Science and Pollution Research - Currently, Saudi Arabia has very limited renewable energy generation capacity, as most of the country’s electricity sector is dependent on cheap... 相似文献
108.
Wisam H. Hoidy Emad A. Jaffar Al-Mulla Khalid W. Al-Janabi 《Journal of Polymers and the Environment》2010,18(4):608-616
Poly(l-lactic acid) (PLLA)/poly(caprolactone) (PCL) and two types of organoclay (OMMT) including a fatty amide and ocatdecylamine
montmorillonite (FA-MMT and ODA-MMT) were employed to produce polymer nanocomposites by melt blending. Materials were characterized
using X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), elemental
analysis, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Mechanical properties were also investigated
for these nanocomposites. The nanocomposites showed increasing mechanical properties and thermal stability. XRD results indicated
that the materials formed nanocomposites. SEM morphology showed that increasing content of OMMT reduced the domain size of
phase separated particles. TEM outcomes have confirmed the intercalated type of nanocomposite. Additionally, a solution casting
process has been used to prepare these nanocomposites and characterized to compare these results with the above process. 相似文献
109.
Proper identification of environment's air quality based on limited observations is an essential task to meet the goals of environmental management. Various classification methods have been used to estimate the change of air quality status and health. However, discrepancies frequently arise from the lack of clear distinction between each air quality, the uncertainty in the quality criteria employed and the vagueness or fuzziness embedded in the decision-making output values. Owing to inherent imprecision, difficulties always exist in some conventional methodologies when describing integrated air quality conditions with respect to various pollutants. Therefore, this paper presents two fuzzy multiplication synthetic techniques to establish classification of air quality. The fuzzy multiplication technique empowers the max-min operations in "or" and "and" in executing the fuzzy arithmetic operations. Based on a set of air pollutants data carbon monoxide, sulfur dioxide, nitrogen dioxide, ozone, and particulate matter (PM(10)) collected from a network of 51 stations in Klang Valley, East Malaysia, Sabah, and Sarawak were utilized in this evaluation. The two fuzzy multiplication techniques consistently classified Malaysia's air quality as "good." The findings indicated that the techniques may have successfully harmonized inherent discrepancies and interpret complex conditions. It was demonstrated that fuzzy synthetic multiplication techniques are quite appropriate techniques for air quality management. 相似文献
110.
Hydrochemical characterization and pollution assessment of groundwater in Jammu Siwaliks,India 总被引:1,自引:0,他引:1
Shakil A. Romshoo Reyaz Ahmad Dar Khalid Omar Murtaza Irfan Rashid Farooq A. Dar 《Environmental monitoring and assessment》2017,189(3):122
Physico-chemical groundwater (GW) parameters were evaluated to understand the hydrogeochemical processes in the Siwalik plains of Jammu and Kashmir, India. During the 2012–2013 post-monsoon (POM) and pre-monsoon (PRM) seasons, GW samples (n = 207) from deep bore wells and shallow open wells were chemically analysed. Cations (Ca2+, Mg2+, Na+, K+ and Fe2+) and anions (HCO3 ?, Cl?, SO4 2? and F?) showed a wide spatio-temporal variation. Results suggest that weathering and dissolution of carbonates and silicate rocks is the main source of water mineralization. The major hydrochemical facies is characterized by Ca-Mg-HCO3 and Ca-HCO3 during the PRM and POM seasons respectively. The presence of sulphate-bearing water in a large number of the samples indicates a significant role of gypsum dissolution and anthropogenic contamination of the GW. Factor analysis (FA) and hierarchical cluster analysis (HCA) revealed that the variability of hydrochemistry is mainly related to rock-water interaction, dissolution of carbonates and other lithological units as well as the influence of anthropogenic activities in the area. Overall, it was found that the GW quality is within the limits of human consumption. The higher concentration of a few chemicals indicates an increasing trend of industrial contamination of the GW. For sustainable development of the portable GW in Siwaliks, it is necessary to minimize the adverse impacts of the anthropogenic and industrial contamination on the GW resources through best management practices and prevent its further contamination to a level that could make GW unsuitable for human uses. 相似文献