全文获取类型
收费全文 | 157篇 |
免费 | 2篇 |
国内免费 | 5篇 |
专业分类
安全科学 | 3篇 |
废物处理 | 17篇 |
环保管理 | 21篇 |
综合类 | 14篇 |
基础理论 | 18篇 |
环境理论 | 2篇 |
污染及防治 | 55篇 |
评价与监测 | 20篇 |
社会与环境 | 13篇 |
灾害及防治 | 1篇 |
出版年
2023年 | 5篇 |
2022年 | 34篇 |
2021年 | 12篇 |
2020年 | 2篇 |
2019年 | 7篇 |
2018年 | 7篇 |
2017年 | 10篇 |
2016年 | 10篇 |
2014年 | 9篇 |
2013年 | 9篇 |
2012年 | 5篇 |
2011年 | 12篇 |
2010年 | 8篇 |
2009年 | 9篇 |
2008年 | 2篇 |
2007年 | 3篇 |
2006年 | 1篇 |
2005年 | 3篇 |
2004年 | 4篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 1篇 |
2000年 | 3篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有164条查询结果,搜索用时 15 毫秒
101.
102.
Frequent erosion along the banks of the river Bhagirathi–Hooghly constitutes one of the most important hazards in West Bengal, India. This frequent nature of erosion is induced by hydraulic control by the construction of Farakka Barrage in 1975 and Indo-Bangladesh water sharing treaty of 1977 and 1996. Water sharing treaties result in fluctuating discharge on 10-day scale in the lean period (January–May). The stream discharge variability affects the bank erosion through its impacts on erodibility factors of banks. It has been observed that in the pre-Farakka period bank erosion was huge only during the monsoon months, and rest of the year, there was little or no bank erosion because in the pre-monsoon and post-monsoon periods, the river Bhagirathi received very little or no discharge from the river Ganga. But in the post-Farakka period, the river Bhagirathi received considerable amount of water in variable quantities from the river Ganga, especially in lean period which has steadied the river bank erosion in the year round. It is to mention that benefits of this planning are to survive the port-industrial economy of South Bengal and provision of fresh water for inhabitants of Kolkata. So beneficiaries of this controlled hydrology must have to pay affluent tax for the victims by this project. In this paper, the nature, mechanism and pattern of bank erosion and its impact on socio-economic vulnerability of the people in the selected erosion-prone areas have been depicted. At the end, a search for social justice for the victims has been articulated from the perspective of Pareto-optimal justice. 相似文献
103.
Mohammad Shahidul Islam James S. Bonner Cheryl Page Temitope O. Ojo 《Environmental monitoring and assessment》2011,172(1-4):33-50
Corpus Christi Bay (Texas, USA) is a shallow wind-driven bay which experiences hypoxia (dissolved oxygen < 2 mg/L) during the summer. Since this bay is a very dynamic system, the processes that control the hypoxia can last on the order of hours to days. Monitoring systems installed on a single type of platform cannot fully capture these processes at the spatial and temporal scales of interest. Therefore, we have integrated monitoring systems installed on three different platform types: (1) fixed robotic, (2) mobile, and (3) remote. On the fixed robotic platform, an automated profiler system vertically moves a suite of water quality measuring sensors within the water column for continuous measurements. An integrated data acquisition, communication and control system has been configured on our mobile platform (research vessel) for synchronized measurements of hydrodynamic and water quality parameters at greater spatial resolution. In addition, a high-frequency radar system has been installed on remote platforms to generate surface current maps for the bay. With our integrated system, we were able to capture evidence of a hypoxic event in summer 2007; moreover, we detected low dissolved oxygen conditions in a part of the bay with no previously reported history of hypoxia. 相似文献
104.
Elshanbary Alaa Ahmed Awad Alaa Abdelsameia Abdelsalam Alaa Ibrahim Islam H. Abdel-Aziz Walid Darwish Youssef Bahaaeldin Isa Alaa Saad Drid Boutheyna Mustafa Marwa Gamal Allam Radwa Hamdy Abo Ali Amira A. Nourelden Anas Zakarya Ragab Khaled Mohamed AlGwaiz Hussah I. M. Awaji Aeshah A. Germoush Mousa O. Albrakati Ashraf Piscopo Marina Ghaboura Nehmat Zaazouee Mohamed Sayed 《Environmental science and pollution research international》2022,29(32):47931-47941
Environmental Science and Pollution Research - Sentinel lymph node (SLN) sampling is important for evaluating the nodal stage of breast cancer when the axillary nodes are clinically free of... 相似文献
105.
Islam Md. Aminul Ikeguchi Atsuo Naide Takanori 《Environmental science and pollution research international》2022,29(35):53022-53035
Environmental Science and Pollution Research - There is growing pressure to find technically feasible and economically viable solutions in reducing emissions of pollutants from various occupational... 相似文献
106.
Abdullah Al Mamun Akhtar Aysha Barua Hillol Kamal Abu Hena Mustafa Islam Md. Shafiqul AftabUddin Sheikh Idris Mohd Hanafi Abualreesh Muyassar H. Modeo Letizia 《Environmental science and pollution research international》2022,29(44):66389-66404
Environmental Science and Pollution Research - Macroinvertebrate community in the intertidal setup plays an important role in coastal ecosystem functions and biogeochemical cycle. However,... 相似文献
107.
Islam Waqar Naveed Hassan Idress Atif Ishaq Daha Umar Kurfi Binta G. Zeng Fanjiang 《Environmental science and pollution research international》2022,29(46):69197-69212
Environmental Science and Pollution Research - Metal toxicity can largely affect the growth and yield of numerous plant species. Plants have developed specific mechanisms to withstand the varying... 相似文献
108.
Bangladesh is on target for achieving the Millennium Development Goal 4 relating to infant and under-five mortality because of very rapid reduction in mortality in recent years. But this rate of reduction may be difficult to sustain and may hamper the achievement of Millennium Development Goal 4. Therefore,the main objective of this paper is to discuss and compare the different covariates of infant and under-five mortality in the context of overall country, urban and rural levels of Bangladesh using discriminant analysis. For this, the data are taken from Bangladesh Demographic and Health Survey, 2004. In discriminant analysis,the stepwise procedure has been picked up and only the significant variables are ranked according to the rank of Wilk's Lambda values. The canonical discriminant function coefficients (unstandardized and standardized) for the predictor variables have also been calculated. Both the results show that breastfeeding is the most important variable in discriminating the two groups of mothers,i.e., mothers experiencing to infant mortality or not and mothers experiencing to under-five mortality or not. The related results of discriminant function also indicate that the discriminant function is statistically significant and discriminates well. Therefore, improvements in the health system are essential for promoting the breastfeeding practices (both inclusive and exclusive), which may be the effective strategies to reach families and communities with targeted messages and information. 相似文献
109.
Islam Md. Azharul Paul Joy Akter Jesmin Islam Md. Atikul Limon Sharif Hasan 《Journal of Material Cycles and Waste Management》2021,23(3):1177-1188
Journal of Material Cycles and Waste Management - Using statistical response surface methodology this paper primarily investigates the role of process parameters at different levels (temperature,... 相似文献
110.
Trace metals accumulation in soil irrigated with polluted water and assessment of human health risk from vegetable consumption in Bangladesh 总被引:1,自引:0,他引:1
Md. Atikul Islam Davor Romić Md. Ali Akber Marija Romić 《Environmental geochemistry and health》2018,40(1):59-85
Trace metals accumulation in soil irrigated with polluted water and human health risk from vegetable consumption was assessed based on the data available in the literature on metals pollution of water, soil, sediment and vegetables from the cites of Bangladesh. The quantitative data on metal concentrations, their contamination levels and their pollution sources have not been systematically gathered and studied so far. The data on metal concentrations, sources, contamination levels, sample collection and analytical tools used were collected, compared and discussed. The USEPA-recommended method for health risk assessment was used to estimate human risk from vegetable consumption. Concentrations of metals in water were highly variable, and the mean concentrations of Cd, Cr, Cu and As in water were found to be higher than the FAO irrigation water quality standard. In most cases, mean concentrations of metals in soil were higher than the Bangladesh background value. Based on geoaccumulation index (I geo) values, soils of Dhaka city are considered as highly contaminated. The I geo shows Cd, As, Cu, Ni, Pb and Cr contamination of agricultural soils and sediments of the cities all over the Bangladesh. Polluted water irrigation and agrochemicals are identified as dominant sources of metals in agricultural soils. Vegetable contamination by metals poses both non-carcinogenic and carcinogenic risks to the public. Based on the results of the pollution and health risk assessments, Cd, As, Cr, Cu, Pb and Ni are identified as the priority control metals and the Dhaka city is recommended as the priority control city. This study provides quantitative evidence demonstrating the critical need for strengthened wastewater discharge regulations in order to protect residents from heavy metal discharges into the environment. 相似文献