Results 61 to 70 of about 856,631 (145)

Main hydrodynamic factors identification for pollutant transport in sudden water pollution accident in Shenzhen Bay

Shui kexue jinzhan, 2017
It showed a very complex hydrodynamic process in tidal rivers. For making reasonable fine emergency plan, the scope, time and extent of pollution damage influence of sudden water pollution incident had been analyzed by EFDC model under different ...
TAO Ya, LEI Kun, XIA Jianxin
doaj   +1 more source

Impact of chemical amendment of dairy cattle slurry on phosphorus, suspended sediment and metal loss to runoff from a grassland soil [PDF]

, 2011
peer-reviewedEmerging remediation technologies such as chemical amendment of dairy cattle slurry have the potential to reduce phosphorus (P) solubility and consequently reduce P losses arising from land application of dairy cattle slurry. The aim of this
Brennan, Raymond B., Fenton, O., O. Fenton, Fenton, Owen, Grant, Jim, Healy, M.G., R.B. Brennan, Grant, J., J. Grant, Healy, Mark G., M.G. Healy, Brennan, R.B.   +11 more
core   +1 more source

Agricultural Nonpoint Source Pollution Control in Theory and Practice [PDF]

The theory of efficient policy instruments for agricultural pollution control has been evolving. Some new developments suggest that policies using financial incentives to encourage desirable farming practices are superior to those focusing on runoff ...
Dunn, James W., Shortle, James S.
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Modelling of water, sediment and phosphorus runoff: implications for grain cropping in southwest Australia [PDF]

, 2010
Fertiliser decision support systems are widely used for making phosphorus (P) fertiliser recommendations. However, the current decision support systems do not provide an environmental assessment (e.g. P runoff) of the P fertiliser recommendation.
Brennan, R., Anderson, G., Bell, R., Chen, W.   +3 more
core  

Runoff production in blanket peat covered catchments [PDF]

, 2000
Although blanket peat covers many major headwater areas in Britain, runoff production within these upland catchments is poorly understood. This thesis examines runoff production mechanisms within the blanket peat catchments of the Moor House National ...
Holden, Joseph, Holden, J.
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Inventory and risk characterization of urban runoff pollutants in Europe

Water Research
Urban runoff is a major pathway for chemical pollutants to enter aquatic ecosystems, yet the occurrences and risks of both conventional pollutants and contaminants of emerging concern (CECs) remain poorly characterized. In this study, we analyzed 34 urban runoff samples from multiple European catchment types using a combination of reversed-phase liquid
Molnár Karlsson, Thomas, Bollmann, Ulla E., Kosjek, Tina, Araja, Agnese, Bertins, Maris, Tempestini, Stefano, Águila, Jesús F., Morales, Nicolás, Díez-Montero, Rubén, Johnsen, Anders Risbjerg, Christensen, Jan H   +10 more
openaire   +3 more sources

CONTRACTING FOR NONPOINT-SOURCE POLLUTION ABATEMENT [PDF]

This study presents an incentive scheme to control agricultural nonpoint-source pollution. The analysis is based on a principal-agent framework with two parties: farmers and a regulating authority.
Bystrom, Olof, Bromley, Daniel W.
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Influence of Water Level and Rainfall on Water Quality in Tidal Reach Based on SWMM—Taking Wufuwei District in Foshan as an Example

Renmin Zhujiang
To investigate the influence of water level and rainfall on water quality of river inwelling, this paper builds a hydrodynamic and water quality model based on SWMM in Wufuwei District of Foshan City to simulate the variation law of water quality in ...
LI Minghui, HOU Jingming, WANG Tian, LUAN Guangxue, YIN Yalun, SHEN Tengfei, ZHANG Rongbin, FAN Chao, SHEN Jian   +8 more
doaj  

A Source Pollution Control Measure Based on Spatial-Temporal Distribution Characteristic of the Runoff Pollutants at Urban Pavement Sites

Applied Sciences, 2018
The concentrations of pollutants in urban pavement runoff are normally higher than those in other urban surface runoff, which causes serious problems in protecting the environment of receiving water and soils.
Changjiang Kou, Aihong Kang, Peng Xiao, Peter Mikhailenko, Hassan Baaj, Lu Sun, Zhengguang Wu   +6 more
doaj   +1 more source

ACCOUNTING FOR SPATIAL CHARACTERISTICS OF WATERSHEDS IN EVALUATING WATER POLLUTION ABATEMENT POLICIES [PDF]

This study evaluates three agricultural nonpoint pollution abatement policies: regulating the spatial pattern of agricultural activities, ambient tax, and abatement tax/subsidy.
Prato, Anthony A., Qiu, Zeyuan
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