全文获取类型
收费全文 | 53篇 |
免费 | 0篇 |
国内免费 | 1篇 |
专业分类
安全科学 | 4篇 |
废物处理 | 1篇 |
环保管理 | 8篇 |
综合类 | 9篇 |
基础理论 | 4篇 |
污染及防治 | 20篇 |
评价与监测 | 3篇 |
社会与环境 | 2篇 |
灾害及防治 | 3篇 |
出版年
2022年 | 1篇 |
2020年 | 2篇 |
2019年 | 1篇 |
2018年 | 3篇 |
2017年 | 1篇 |
2014年 | 1篇 |
2013年 | 11篇 |
2010年 | 2篇 |
2009年 | 2篇 |
2008年 | 2篇 |
2007年 | 2篇 |
2006年 | 1篇 |
2005年 | 4篇 |
2002年 | 1篇 |
2001年 | 1篇 |
2000年 | 2篇 |
1999年 | 1篇 |
1998年 | 3篇 |
1996年 | 1篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1984年 | 1篇 |
1981年 | 2篇 |
1965年 | 1篇 |
1953年 | 1篇 |
排序方式: 共有54条查询结果,搜索用时 15 毫秒
11.
Estelle Lefrançois Laure Apothéloz-Perret-Gentil Philippe Blancher Samuel Botreau Cécile Chardon Laura Crepin Tristan Cordier Arielle Cordonier Isabelle Domaizon Benoit J. D. Ferrari Julie Guéguen Jean-Christophe Hustache Louis Jacas Stephan Jacquet Sonia Lacroix Anne-Laurence Mazenq Alina Pawlowska Pascal Perney Jan Pawlowski Frédéric Rimet Jean-François Rubin Dominique Trevisan Régis Vivien Agnès Bouchez 《Environmental science and pollution research international》2018,25(34):33858-33866
The effectiveness of environmental protection measures is based on the early identification and diagnosis of anthropogenic pressures. Similarly, restoration actions require precise monitoring of changes in the ecological quality of ecosystems, in order to highlight their effectiveness. Monitoring the ecological quality relies on bioindicators, which are organisms revealing the pressures exerted on the environment through the composition of their communities. Their implementation, based on the morphological identification of species, is expensive because it requires time and experts in taxonomy. Recent genomic tools should provide access to reliable and high-throughput environmental monitoring by directly inferring the composition of bioindicators’ communities from their DNA (metabarcoding). The French-Swiss program SYNAQUA (INTERREG France-Switzerland 2017–2019) proposes to use and validate the tools of environmental genomic for biomonitoring and aims ultimately at their implementation in the regulatory bio-surveillance. SYNAQUA will test the metabarcoding approach focusing on two bioindicators, diatoms, and aquatic oligochaetes, which are used in freshwater biomonitoring in France and Switzerland. To go towards the renewal of current biomonitoring practices, SYNAQUA will (1) bring together different actors: scientists, environmental managers, consulting firms, and biotechnological companies, (2) apply this approach on a large scale to demonstrate its relevance, (3) propose robust and reliable tools, and (4) raise public awareness and train the various actors likely to use these new tools. Biomonitoring approaches based on such environmental genomic tools should address the European need for reliable, higher-throughput monitoring to improve the protection of aquatic environments under multiple pressures, guide their restoration, and follow their evolution. 相似文献
12.
Edward S. Rubin Francis Clay McMichael 《Journal of the Air & Waste Management Association (1995)》2013,63(11):1099-1105
The types and rates of pollutant emissions from a coal-fired power plant depend upon plant design, coal characteristics, and environmental control policy. In the past, air pollution regulations were often promulgated without rigorous analysis of the resulting energy penalties and secondary environmental impacts that occur in other environmental media (air, land, or water), which are counterproductive to overall environmental quality. This paper describes a Comparative Assessment Model that has been developed to consider systematically such tradeoffs for conventional and advanced coal-to-electric technologies. The model is applied to quantify the secondary (“cross-media”) environmental and resource impacts resulting from alternative air pollution control policies that reduce sulfur dioxide emissions from a 1000 MW power plant. Multimedia pollutant burdens are presented, together with the increased requirements for coal, limestone, and water that are incurred in generating a fixed net quantity of electricity. The development of sound public policy requires that environmental regulations be sensitive to adverse effects in all environmental media, and that tradeoffs involved in the regulation of specific pollutants to one medium be rigorously and systematically characterized. 相似文献
13.
Jonathan D. Rubin 《Journal of Environmental Economics and Management》1996,31(3):269-286
This paper provides a general treatment of emission trading, banking, and borrowing in an intertemporal, continuous-time model. Using optimal-control theory, the decentralized behavior of firms is shown to lead to the least-cost solution attainable under joint-cost minimization. Explicit solutions for the time paths of emissions and permit prices are derived when firms are allowed to both bank and borrow and when firms are only allowed to bank emission permits. The policy implications of emission banking and borrowing are discussed. 相似文献
14.
Edward S. Rubin Harold T. Bloom 《Journal of the Air & Waste Management Association (1995)》2013,63(4):367-369
The problems and priorities of air quality maintenance planning will depend in large part on the specific characteristics of a given region. For highly industrialized areas, maintenance planning for total suspended particulate matter (TSP) will pose an especially difficult challenge because of limitations in emissions inventories, modeling capabilities, air quality data, control technology assessments, and current regulatory policy. 相似文献
15.
Olivier Rubin 《Disasters》2020,44(2):239-261
Natural hazards not only have socioeconomic ramifications, they also have political repercussions. This paper takes stock of the fast-growing area of research linking disasters triggered by natural hazards to voting behaviour. It is based on the central tenet of voter retrospection: voters place emphasis on past events when making their selection. The study uncovers a great disparity in analysis of electoral outcomes in the wake of disasters, part of which can be explained by the different methodological choices of authors. However, the unpredictability of voting behaviour in the aftermath of disasters also points to the relevance of introducing an intermediate variable when elucidating voter movements. This variable should capture the prevailing political discourses that surround disasters, as these are likely to shape the dynamics of voter retrospection. The paper demonstrates the analytical relevance of such political discourses by contrasting political dynamics in Denmark and Sweden following the Indian Ocean tsunami on 26 December 2004. 相似文献
16.
17.
18.
Many recreation impact studies have focused on summer activities, but the environmental impact of winter recreation is poorly characterized. This study characterizes the impact of snowshoe/cross-country ski compaction and snowmelt erosion on trails. Trail cross-sectional profiles were measured before and after the winter season to map changes in erosion due to winter recreation. Compacted snow on the trail was 30 % more dense than snowpack off the trail before spring melt out. Snow stayed on the trail 7 days longer. Soil and organic material was transported after spring snowmelt with ?9.5 ± 2.4 cm2 total erosion occurring on the trail transects and ?3.8 ± 2.4 cm2 total erosion occurring on the control transect (P = 0.046). More material was transported on the trail than on the control, 12.9± 2.4 versus 6.0 ± 2.4 cm2 (P = 0.055), however, deposition levels remained similar on the trail and on the control. Snow compaction from snowshoers and cross-country skiers intensified erosion. Trail gradient was found to be significantly correlated to net changes in material on the trail (R 2 = 0.89, ρ = ?0.98, P = 0.005). This study provides a baseline, showing that non-motorized winter recreation does impact soil erosion rates but more studies are needed. Trail managers should consider mitigation such as water bars, culverts and avoiding building trails with steep gradients, in order to reduce loss of soils on trails and subsequent sedimentation of streams. 相似文献
19.
20.
P. S. Venediktov Yu. V. Kazimirko T. V. Krendeleva G. P. Kukarskikh V. V. Makarova S. I. Pogosyan O. V. Yakovleva A. B. Rubin 《Russian Journal of Ecology》2000,31(5):308-312
The relative yield of variable chlorophyll fluorescence in the bark of annual shoots of woody plants was measured with a portable
pulse-modulated fluorometer designed for this purpose at the Department of Biophysics (Biological Faculty, Moscow State University).
Experiments were performed to study the response of this parameter to external influences (treatment with an herbicide, water
loss, etc.). The results demonstrated the possibility of reliably recording the parameters of fluorescence in the annual shoots
of various woody plants without damaging these shoots. It is concluded that measurements of chlorophyll fluorescence in the
bark of woody plants can be used for analyzing changes in the physiological state of tree stands under the effects of natural
and anthropogenic factors. 相似文献