Evaluation of the Best Management Practices at the Watershed Scale to Attenuate Peak Streamflow Under Climate Change Scenarios

2015 ◽  
Vol 30 (3) ◽  
pp. 963-982 ◽  
Author(s):  
Abdullah O. Dakhlalla ◽  
Prem B. Parajuli
Keyword(s):  
Climate Change ◽  
Best Management Practices ◽  
Management Practices ◽  
Climate Change Scenarios ◽  
Watershed Scale ◽  
Best Management ◽  
Peak Streamflow

Selecting a Pesticide Fate Model at the Watershed Scale Using a Multi-criteria Analysis

2006 ◽  
Vol 41 (3) ◽  
pp. 283-295 ◽  
Author(s):  
Renaud Quilbé ◽  
Alain N. Rousseau ◽  
Pierre Lafrance ◽  
Jacinthe Leclerc ◽  
Mohamed Amrani
Keyword(s):  
Best Management Practices ◽  
Management Practices ◽  
Ease Of Use ◽  
Watershed Scale ◽  
Water Quality Standards ◽  
Best Management ◽  
Multi Criteria Analysis ◽  
Selection Framework ◽  
Selection Of

Abstract Numerous models have been developed over the last decades to simulate the fate of pesticides at the watershed scale. Based on a literature review, we inventoried thirty-six models categorized as management, research, screening or multimedia models, each of them having specific strengths and weaknesses. Given this large number of models, it may be difficult for potential users (stakeholders or scientists) to find the most suited one with respect to their needs. To help in this process, this paper proposes a pragmatic approach based on a multi-criteria analysis. Selection criteria are defined following the user's needs and classified in five classes: modelling characteristics, output variables, model applicability, possibilities to simulate best management practices (BMPs) and ease of use. The relative importance of each criterion is quantified by a weight and the total score of a model is calculated by adding the resulting weights of satisfied criteria. This selection framework is illustrated with a case study that consists in selecting a model to develop water quality standards at the watershed scale with respect to the implementation of BMPs. This resulted in the selection of three models: BASINS, SWAT and GIBSI.

Meeting Water Quality Goals by Spatial Targeting of Best Management Practices under Climate Change

2019 ◽  
Vol 63 (2) ◽  
pp. 173-184 ◽  
Author(s):  
Yuelu Xu ◽  
Darrell J. Bosch ◽  
Moges B. Wagena ◽  
Amy S. Collick ◽  
Zachary M. Easton
Keyword(s):  
Climate Change ◽  
Water Quality ◽  
Best Management Practices ◽  
Management Practices ◽  
Best Management ◽  
Spatial Targeting

Modeling watershed-scale effectiveness of agricultural best management practices to reduce phosphorus loading

2009 ◽  
Vol 90 (3) ◽  
pp. 1385-1395 ◽  
Author(s):  
Nalini S. Rao ◽  
Zachary M. Easton ◽  
Elliot M. Schneiderman ◽  
Mark S. Zion ◽  
David R. Lee ◽  
...  
Keyword(s):  
Best Management Practices ◽  
Management Practices ◽  
Phosphorus Loading ◽  
Watershed Scale ◽  
Best Management ◽  
Agricultural Best Management Practices

A Review and Discussion on Modeling and Assessing Agricultural Best Management Practices under Global Climate Change

2016 ◽  
Vol 9 (1) ◽  
pp. 245 ◽  
Author(s):  
Yongbo Liu ◽  
Wanhong Yang ◽  
Chengzhi Qin ◽  
Axing Zhu
Keyword(s):  
Climate Change ◽  
Global Climate Change ◽  
Best Management Practices ◽  
Water Conservation ◽  
Management Practices ◽  
Global Climate ◽  
Spatiotemporal Pattern ◽  
Best Management ◽  
Challenges And Opportunities ◽  
Negative Impacts

<p>Understanding the impacts of global climate change on the spatiotemporal pattern of hydrologic cycle and water resources is of major importance in highly developed watersheds all over the world. These impacts are strongly dependent on related changes in intensity and frequency of extreme climate events. Implementation of Best Management Practices (BMPs) and policy approaches at watershed and regional scales is essential for mitigating their negative impacts on soil and water conservation, and sustainable economic development. However, the uncertainty of BMP effectiveness including increasing variability of future water supply and changing magnitudes of nonpoint source pollution has to be accounted for in watershed planning and management. This paper provides a review and discussion on the impacts of global climate change on BMP’s hydrologic performance, the current progress on hydrologic assessment of BMPs, as well as the existing problems and countermeasures. Research challenges and opportunities in the field of hydrologic assessment of BMPs under global climate change are also discussed in this paper.</p>

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