scholarly journals Natural Materials for Sustainable Water Pollution Management

10.5772/31740 ◽  
2012 ◽  
Author(s):  
Kenneth Yongabi ◽  
David Lewis ◽  
Paul Harris
Keyword(s):  
Water Pollution ◽  
Natural Materials ◽  
Pollution Management ◽  
Water Pollution Management

scholarly journals Abatement vs. treatment for efficient diffuse source water pollution management in terrestrial-marine systems

2015 ◽  
Vol 72 (5) ◽  
pp. 730-737 ◽  
Author(s):  
P. C. Roebeling ◽  
M. C. Cunha ◽  
L. Arroja ◽  
M. E. van Grieken
Keyword(s):  
Water Pollution ◽  
Management Practices ◽  
Inorganic Nitrogen ◽  
Pollution Abatement ◽  
Source Water ◽  
Diffuse Source ◽  
Marine Systems ◽  
Pollution Management ◽  
Pollution Treatment ◽  
Water Pollution Management

Marine ecosystems are affected by water pollution originating from coastal catchments. The delivery of water pollutants can be reduced through water pollution abatement as well as water pollution treatment. Hence, sustainable economic development of coastal regions requires balancing of the marginal costs from water pollution abatement and/or treatment and the associated marginal benefits from marine resource appreciation. Water pollution delivery reduction costs are, however, not equal across abatement and treatment options. In this paper, an optimal control approach is developed and applied to explore welfare maximizing rates of water pollution abatement and/or treatment for efficient diffuse source water pollution management in terrestrial-marine systems. For the case of diffuse source dissolved inorganic nitrogen water pollution in the Tully-Murray region, Queensland, Australia, (agricultural) water pollution abatement cost, (wetland) water pollution treatment cost and marine benefit functions are determined to explore welfare maximizing rates of water pollution abatement and/or treatment. Considering partial (wetland) treatment costs and positive water quality improvement benefits, results show that welfare gains can be obtained, primarily, through diffuse source water pollution abatement (improved agricultural management practices) and, to a minor extent, through diffuse source water pollution treatment (wetland restoration).

Water Pollution Management and Cost

2018 ◽  
pp. 111-120
Author(s):  
Elias Salameh ◽  
Musa Shteiwi ◽  
Marwan Al Raggad
Keyword(s):  
Water Pollution ◽  
Pollution Management ◽  
Water Pollution Management

scholarly journals Water Pollution Management and detection techniques: a Review

2021 ◽  
Vol 3 (1) ◽  
pp. 66-76
Author(s):  
Saniya Ansari
Keyword(s):  
Water Pollution ◽  
Industrial Waste ◽  
Agricultural Waste ◽  
Detection Techniques ◽  
Quality Of Water ◽  
Global Issue ◽  
Pollution Management ◽  
Water Pollution Management ◽  
The Given

Now a day’s water pollution became a national and global issue not only in India but over the whole world. Like India other countries are also facing the same problem of water pollution due to agricultural waste, industrial waste, sewage waste and so on. In this paper it has been explained clearly with the help of considerable number of references. It gives the information about the pollutants which pollutes the water. Sensors have a ability to Control and monitor the quality of water as well as able to detect the contaminants added due to human generating activities. Sensors can be used for the selection and identification of the techniques which will be suitable for performing the given task that is identification of pollutants present in water. Various pollutants found in water are pesticides, harmful chemicals, heavy metals, nutrients, etc. We will also going to discuss about the different techniques used for water pollution detections. Tethered.

scholarly journals Evaluation of the effect of regional collaborative management of water pollution in Nanjing-Zhenjiang-Yangzhou metropolitan area based on grey theory

2021 ◽  
Vol 257 ◽  
pp. 03009
Author(s):  
Zhicheng Jin ◽  
Ruxuan Li ◽  
Nanxi Zheng
Keyword(s):  
Water Pollution ◽  
Metropolitan Area ◽  
Indicator System ◽  
Current Situation ◽  
Collaborative Management ◽  
Grey Theory ◽  
Clustering Model ◽  
Model Combining ◽  
Pollution Management ◽  
Water Pollution Management

This paper mainly focuses on the current situation of collaborative water pollution management in the Nanjing-Zhenjiang-Yangzhou Region metropolitan area. For this purpose, a synthetical, innovative and more comprehensive indicator system, based on PSR theory and the degree of regional synergy, which is also suitable for further evaluations towards regional collaborative water pollution management, was constructed by analyzing the existing theories and programs of collaborative regional management. The indicator weights are determined by fuzzy hierarchical analysis. The current situation of water pollution cooperative management in Nanjing-Zhenjiang-Yangzhou metropolitan area is evaluated as good with a probability of 0.9453 in the third grey class by a grey clustering model combining the data from the annual environmental bulletin of the Environmental Protection Bureau of the three cities and 2018 Nanjing Yearbook etc. Finally, several policy suggestions are given.

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