Journal ArticleDOI
A novel spatial optimization model for achieve the trad-offs placement of best management practices for agricultural non-point source pollution control at multi-spatial scales
Runzhe Geng,Andrew N. Sharpley +1 more
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TLDR
In this article, a multi-scale model framework and indices were developed as a decision support platform for solving the impact of spatial scale change on the optimization of best management measures in the Chaohe River Watershed in Beijing and Hebei province.About:
This article is published in Journal of Cleaner Production.The article was published on 2019-10-10. It has received 39 citations till now. The article focuses on the topics: Nonpoint source pollution & Watershed.read more
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An integrated framework for the comprehensive evaluation of low impact development strategies.
TL;DR: In this article, the authors evaluated the performance of seven different low impact development (LID) scenarios including stand-alone and different combinations of green roof (GR), bioretention cells (BC), permeable pavement (PP), and infiltration trench (IT) in the Ayamama watershed, which is one of the most densely urbanized areas in Istanbul.
Journal ArticleDOI
Critical review of measures and decision support tools for groundwater nitrate management: A surface-to-groundwater profile perspective
TL;DR: In this paper, the authors systematically outline nitrate management measures including source reduction (source-targeted), in-situ groundwater remediation (receptor targeted), and polluted groundwater reuse (resource targeted).
Journal ArticleDOI
A game theoretical low impact development optimization model for urban storm water management
TL;DR: A nonlinear interval conflict resolution multi-objective optimization model for urban storm water management based on a leader-follower game yields several Pareto optimal solutions given the conflicting utilities of various players.
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Evaluating the performance of conservation practices under climate change scenarios in the Miyun Reservoir Watershed, China
TL;DR: In this article, the authors used the Soil and Water Assessment Tool (SWAT) model with five downscaled general circulation models to quantify the impact of climate change on hydrology, soil erosion, nutrient cycling, and the performance of Best Management Practices (BMPs) at watershed scale, driven by RCPs 2.6, 4.5, and 8.5.
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The framework of an agricultural land-use decision support system based on ecological environmental constraints.
TL;DR: This study takes Changsha County, a high-intensification, main grain-producing area in Central and South China, as a case area to demonstrate the feasibility of the framework of LDSS, and draws the highest comprehensive benefits and optimal structure of land use under the premise that the rural ecological environment conforms to national standards.
References
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Journal ArticleDOI
Controlling Eutrophication: Nitrogen and Phosphorus
Daniel J. Conley,Hans W. Paerl,Robert W. Howarth,Donald F. Boesch,Sybil P. Seitzinger,Karl E. Havens,Christiane Lancelot,Gene E. Likens +7 more
TL;DR: Improvements in the water quality of many freshwater and most coastal marine ecosystems requires reductions in both nitrogen and phosphorus inputs.
Book
The hydraulic geometry of stream channels and some physiographic implications
TL;DR: In this paper, the hydraulic characteristics of stream channels are measured quantitatively and vary with discharge as simple power functions at a given river cross section, and similar variations in relation to discharge exist among the cross sections along the length of a river under the condition that discharge at all points is equal in frequency of occurrence.
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Determinants of agricultural best management practice adoption: Evidence from the literature
TL;DR: This article reviewed 25 years of literature focused on the adoption of agricultural best management practices (BMPs) in the United States to examine general trends in the categories of capacity, awareness, attitudes and farm characteristics.
Journal ArticleDOI
Modelling and managing critical source areas of diffuse pollution from agricultural land using flow connectivity simulation
TL;DR: In this paper, a combined critical source area and flow accumulation model is described that predicts the spatial distribution in the risk of diffuse nutrient losses from agricultural fields reaching surface waters, and the model is applied to a number of agricultural fields under a range of different land management scenarios.
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A method for the assessment and analysis of the hydromorphological condition of Italian streams: The Morphological Quality Index (MQI)
TL;DR: In this article, a new index for the hydromorphological assessment of Italian rivers has been developed for the EU Water Framework Directive requirements, but its use can be extended to other applications in river management.