全文获取类型
收费全文 | 73篇 |
免费 | 0篇 |
专业分类
安全科学 | 3篇 |
废物处理 | 5篇 |
环保管理 | 11篇 |
综合类 | 15篇 |
基础理论 | 16篇 |
污染及防治 | 10篇 |
评价与监测 | 3篇 |
社会与环境 | 7篇 |
灾害及防治 | 3篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 2篇 |
2018年 | 4篇 |
2017年 | 1篇 |
2016年 | 7篇 |
2015年 | 1篇 |
2014年 | 3篇 |
2013年 | 6篇 |
2012年 | 3篇 |
2011年 | 1篇 |
2010年 | 4篇 |
2009年 | 8篇 |
2008年 | 5篇 |
2007年 | 4篇 |
2006年 | 1篇 |
2005年 | 1篇 |
2003年 | 3篇 |
2002年 | 1篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1997年 | 1篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1985年 | 1篇 |
1966年 | 1篇 |
1962年 | 2篇 |
排序方式: 共有73条查询结果,搜索用时 15 毫秒
31.
Dominic Moran 《Journal of Environmental Planning and Management》1999,42(3):425-436
Use of environmental valuation and benefits transfer in a recent legal ruling in the UK between Thames Water Utilities and the Environment Agency over water abstraction costs appeared to set an unfortunate precedent. In the first attempt to fulfil its statutory duties, the Agency was thwarted in its use and interpretation of non-market valuation techniques, in particular, the vexed issue of how to aggregate the results of valuation studies in original sites or those to where values might be transferred. The ruling has broader implications for water pricing and resource development by the industry. Far from being a blow for either cost-benefit analysis or environmental valuation, the decision highlights some of the research imperatives for the derivation of non-market values by economists and their translation for use in government decisions. 相似文献
32.
33.
Jochen P Zubrod Dragan M Jevti? Aupaki Michael Melato Annika Agatz Dominic Englert Tilman Floehr Varja Kne?evi? Mirco Weil Markus Brinkmann 《Environmental Sciences Europe》2012,24(1):1-2
The Student Advisory Council is the speaking tube of SETAC Europe??s students aiming to support young researchers in becoming fully-fledged members of the Society. In this article we report our latest activities during the 6th SETAC World Congress/SETAC Europe 22nd Annual Meeting in Berlin, Germany, and the upcoming 3rd Young Environmental Scientists (YES) Meeting in Krakow, Poland. 相似文献
34.
This paper contains a critical exploration of the social dimensions of the science–humanitarian relationship. Drawing on literature on the social role of science and on the social dimensions of humanitarian practice, it analyses a science–humanitarian partnership for disaster risk reduction (DRR) in Padang, Sumatra, Indonesia, an area threatened by tsunamigenic earthquakes. The paper draws on findings from case study research that was conducted between 2010 and 2011. The case study illustrates the social processes that enabled and hindered collaboration between the two spheres, including the informal partnership of local people and scientists that led to the co‐production of earthquake and tsunami DRR and limited organisational capacity and support in relation to knowledge exchange. The paper reflects on the implications of these findings for science–humanitarian partnering in general, and it assesses the value of using a social dimensions approach to understand scientific and humanitarian dialogue. 相似文献
35.
36.
37.
Dominic Muenzel Kay Critchell Courtney Cox Stuart J. Campbell Raymond Jakub Iliana Chollett Nils Krueck Daniel Holstein Eric A. Treml Maria Beger 《Conservation biology》2023,37(2):e14008
Larval dispersal is an important component of marine reserve networks. Two conceptually different approaches to incorporate dispersal connectivity into spatial planning of these networks exist, and it is an open question as to when either is most appropriate. Candidate reserve sites can be selected individually based on local properties of connectivity or on a spatial dependency-based approach of selecting clusters of strongly connected habitat patches. The first acts on individual sites, whereas the second acts on linked pairs of sites. We used a combination of larval dispersal simulations representing different seascapes and case studies of biophysical larval dispersal models in the Coral Triangle region and the province of Southeast Sulawesi, Indonesia, to compare the performance of these 2 methods in the spatial planning software Marxan. We explored the reserve design performance implications of different dispersal distances and patterns based on the equilibrium settlement of larvae in protected and unprotected areas. We further assessed different assumptions about metapopulation contributions from unprotected areas, including the case of 100% depletion and more moderate scenarios. The spatial dependency method was suitable when dispersal was limited, a high proportion of the area of interest was substantially degraded, or the target amount of habitat protected was low. Conversely, when subpopulations were well connected, the 100% depletion was relaxed, or more habitat was protected, protecting individual sites with high scores in metrics of connectivity was a better strategy. Spatial dependency methods generally produced more spatially clustered solutions with more benefits inside than outside reserves compared with site-based methods. Therefore, spatial dependency methods potentially provide better results for ecological persistence objectives over enhancing fisheries objectives, and vice versa. Different spatial prioritization methods of using connectivity are appropriate for different contexts, depending on dispersal characteristics, unprotected area contributions, habitat protection targets, and specific management objectives. Comparación entre los métodos de priorización de la conservación espacial con sitio y la conectividad espacial basada en la dependencia 相似文献
38.
This paper examines the impact of Hurricane Rita on one of the many universities along the Gulf Coast of the United States: Lamar University in Beaumont, Texas. Hurricane Rita, which made landfall between Sabine Pass, Texas, and Johnson's Bayou, Louisiana, on 24 September 2005, is the fourth strongest Atlantic Ocean hurricane on record and the most intense tropical cyclone ever observed in the Gulf of Mexico. This paper assesses the tasks that confronted the administration, faculty, and students of Lamar University in the days and weeks after the event. It concludes that the one factor that will influence more than any other the degree of success after any disaster is whether all levels of the administrative command institutionalise, endorse, promote, and encourage the adopted recovery plan. The research seeks to share valuable insights on the vulnerabilities that academic institutions face during natural disasters and to highlight some of the many lessons learned. 相似文献
39.
Mark Appiah Dominic Blay Lawrence Damnyag Francis K. Dwomoh Ari Pappinen Olavi Luukkanen 《Environment, Development and Sustainability》2009,11(3):471-487
In Ghana, forests provide many products on which the local population subsists. However, these resources are depleting due
to a variety of factors including agricultural expansion and over-exploitation of forest resources. This paper presents an
analysis of the level of local dependence on forest resources and its implications for forest management in Ghana. The paper
also outlines the causes of continuing deforestation in the studied region from the perspective of the local residents and
discusses what role they could play in addressing the problem. The aim is to share more light on the current causes of deforestation
and make suggestions for improved community-based forest management practices that could help to reduce deforestation. Primary
data was collected through personal interviews and focus group discussions with 431 household heads randomly selected from
three Forest Districts in Ghana. The survey showed that income from agriculture constituted 60% of the average total rural
household income. Forest income provided 38% of total household income, and off-farm income 2%. The four most highly ranked
causes of deforestation are poverty-driven agriculture, lack of alternative rural wage employment other than farming, household
population levels, and conflict in traditional land practices. This shows a shift in the view of local people who in the past
were quick to blame logging companies and government policies for deforestation. The majority of the respondents depended
on wild animals like snail, bush meat, wild honey and wild and cultivated vegetables. Given the reasons for deforestation,
much thought needs to go into agroforestry practices (e.g. snail farming, bee keeping, fish farming, and vegetable production)
in efforts to reduce deforestation, which are currently less promoted.
Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue. 相似文献
40.
Lilian Marchand Celestino-Quintela Sabaris Dominic Desjardins Nadège Oustrière Eric Pesme Damien Butin Gaetan Wicart Michel Mench 《Environmental science and pollution research international》2016,23(4):3120-3135
Medicago sativa was cultivated at a former harbor facility near Bordeaux (France) to phytomanage a soil contaminated by trace elements (TE) and polycyclic aromatic hydrocarbons (PAH). In parallel, a biotest with Phaseolus vulgaris was carried out on potted soils from 18 sub-sites to assess their phytotoxicity. Total soil TE and PAH concentrations, TE concentrations in the soil pore water, the foliar ionome of M. sativa (at the end of the first growth season) and of Populus nigra growing in situ, the root and shoot biomass and the foliar ionome of P. vulgaris were determined. Despite high total soil TE, soluble TE concentrations were generally low, mainly due to alkaline soil pH (7.8–8.6). Shoot dry weight (DW) yield and foliar ionome of P. vulgaris did not reflect the soil contamination, but its root DW yield decreased at highest soil TE and/or PAH concentrations. Foliar ionomes of M. sativa and P. nigra growing in situ were generally similar to the ones at uncontaminated sites. M. sativa contributed to bioavailable TE stripping by shoot removal (in g ha?1 harvest?1): As 0.9, Cd 0.3, Cr 0.4, Cu 16.1, Ni 2.6, Pb 4, and Zn 134. After 1 year, 72 plant species were identified in the plant community across three subsets: (I) plant community developed on bare soil sowed with M. sativa; (II) plant community developed in unharvested plots dominated by grasses; and (III) plant community developed on unsowed bare soil. The shoot DW yield (in mg ha?1 harvest?1) varied from 1.1 (subset I) to 6.9 (subset II). For subset III, the specific richness was the lowest in plots with the highest phytotoxicity for P. vulgaris. 相似文献