Valuing Water Quality Improvement in China PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Valuing Water Quality Improvement in China PDF full book. Access full book title Valuing Water Quality Improvement in China by Hua Wang. Download full books in PDF and EPUB format.
Author: Hua Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Get Book Here
Book Description
While polluted surface water is encountered across most of China, few economic valuation studies have been conducted on water quality changes. Limited information about the economic values associated with those potential water quality improvements or deteriorations is a disadvantage for making proper choices in water pollution control and clean-up activities. This paper reports an economic valuation study conducted in Yunnan, China, which aims to estimate the total value of a real investment project to improve the water quality of Lake Puzhehei by one grade level. Located in Qiubei County, which is far from large cities, the lake has been experiencing fast water quality deterioration in the past years. A conservative estimation strategy shows that on average a household located in Qiubei County is willing to pay about 30 yuan per month continuously for 5 years for water quality improvement, equivalent roughly to 3 percent of household income. The elasticity of willingness-to-pay with respect to income is estimated to be 0.21. The economic rate of return of the proposed project is estimated to be 18 percent, indicating a strong demand and high efficiency of investment in water quality improvement in China. This study also demonstrates that previous knowledge about water quality changes and the project may have a significant positive impact on people's valuation, and that the interviewer effect on valuation can be negative.
Author: Hua Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Get Book Here
Book Description
While polluted surface water is encountered across most of China, few economic valuation studies have been conducted on water quality changes. Limited information about the economic values associated with those potential water quality improvements or deteriorations is a disadvantage for making proper choices in water pollution control and clean-up activities. This paper reports an economic valuation study conducted in Yunnan, China, which aims to estimate the total value of a real investment project to improve the water quality of Lake Puzhehei by one grade level. Located in Qiubei County, which is far from large cities, the lake has been experiencing fast water quality deterioration in the past years. A conservative estimation strategy shows that on average a household located in Qiubei County is willing to pay about 30 yuan per month continuously for 5 years for water quality improvement, equivalent roughly to 3 percent of household income. The elasticity of willingness-to-pay with respect to income is estimated to be 0.21. The economic rate of return of the proposed project is estimated to be 18 percent, indicating a strong demand and high efficiency of investment in water quality improvement in China. This study also demonstrates that previous knowledge about water quality changes and the project may have a significant positive impact on people's valuation, and that the interviewer effect on valuation can be negative.
Author: Hua Wang
Publisher: World Bank Publications
ISBN:
Category : Agua - China
Languages : en
Pages : 28
Get Book Here
Book Description
"The marginal productivity of water used for industry varies among sectors in China, but there is a great potential for the Chinese government to save water by raising water prices to industry, to encourage water savings"--Cover.
Author: Somik V. Lall
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Get Book Here
Book Description
The marginal productivity of water used for industry varies among sectors in China, but there is great potential for the Chinese government to save water by raising water prices to industry, to encourage water conservation.Using plant-level data on more than 1,000 Chinese industrial plants, Wang and Lall estimate a production function treating capital, labor, water, and raw material as inputs to industrial production. They then estimate the marginal productivity of water based on the estimated production function.Using the marginal productivity approach to valuing water for industrial use, they also derive a model and estimates for the price elasticity of water use by Chinese industries. Previous studies used water demand functions and total cost functions to estimate firms' willingness to pay for water use.They find that the marginal productivity of water varies among sectors in China, with an industry average of 2.5 yuan per cubic meter of water.The average price elasticity of industrial water demand is about -1.0, suggesting a great potential for the Chinese government to use pricing policies to encourage water conservation in the industrial sector. Increasing water prices would reduce water use substantially.This paper - a product of Infrastructure and Environment, Development Research Group - is part of a larger effort in the group to understand the economics of industrial pollution control in developing countries.
Author: Dajun Shen
Publisher: Springer Nature
ISBN: 3030619311
Category : Technology & Engineering
Languages : en
Pages : 455
Get Book Here
Book Description
This book explores water resources management issues in China and possible solutions. It analyzes a wide range of general and specific topics, providing case studies and a balanced review of the past and present situation as well as future developments. The book begins with a general introduction and an overview of hydrology, water resources, and development issues in China. It then presents a management framework, including a management system, management institutions, river basin management, water pricing, water rights, and groundwater management, and discusses its implementation, covering water resources allocation and regulation in the Yellow River, integrated water affair management reforms, and agricultural water management in northern China. The last section focuses on the current reforms and hot topics, with strong emphasis on stringent water resource strategies applied to the river and lake principle system, recycled water use and water resources asset management, as well as climate change impacts, and concludes with a summary of the many changes in the water sector in China and a look at the road ahead and the areas that still need to be reformed.
Author: Asian Development Bank
Publisher: Asian Development Bank
ISBN: 9292575740
Category : Technology & Engineering
Languages : en
Pages : 87
Get Book Here
Book Description
Although accounting for about 20% of the global population, the People’s Republic of China (PRC) is endowed with only 7% of the world’s water resources. The country faces severe water scarcity, high levels of urbanization and population growth, and climate change. For the PRC’s continuing development, it must protect and develop its freshwater resources. This publication provides recommended policy initiatives to ensure the PRC’s 13th Five-Year Plan (2016–2020) contributes to significant improvements in national water security, particularly in extreme water-scarce provinces. Some actions proposed for increased water security are better water resources management, more cross-sector planning, deeper reform of the water pricing system, and creation of water markets.
Author: Kathy Pond
Publisher: IWA Publishing
ISBN: 1843393107
Category : Science
Languages : en
Pages : 265
Get Book Here
Book Description
The aim of Valuing Water, Valuing Livelihoods is to give decision-makers, health professionals and analysts a comprehensive view of the arguments and challenges associated with establishing the value of drinking-water interventions. The experts who have contributed to this publication provide guidance on assessing the benefits from improving access to safe drinking-water and from reducing the burden of water-related diseases. They show how to compare the value of these benefits to the costs of interventions, with special reference to small-scale drinking-water systems. Valuing Water, Valuing Livelihoods provides decision-makers, health professionals and analysts with the tools to promote improved access to safe drinking-water, especially for small and vulnerable communities in developing countries, by presenting comprehensive coverage of principles and practice, technology and economics, health, livelihoods and ethics.
Author: Seungho Lee
Publisher: Springer Nature
ISBN: 3030787796
Category : Political Science
Languages : en
Pages : 405
Get Book Here
Book Description
This book investigates water resources management and policy in China over the last two decades with a core focus on the role of water for socioeconomic development and sustainability. Recent policies, such as the Three Red Lines and the Water Ten Plan are evaluated for sustainable water supply, use and quality control. The book appraises solutions through demand management, water rights and pollution trading, virtual water and water footprint. Supply management is discussed taking examples from the Three Gorges Dam and the South North Water Transfer Project. The water market is investigated uncovering the active engagement of the private sector and includes discussions on how transboundary rivers demonstrate China’s engagement with its riparian countries for benefit sharing. This book will be an invaluable reference for researchers in the field as well as practitioners and students who have an interest in water and development in China.
Author: Du Yaping
Publisher:
ISBN:
Category : Contiguent valuation
Languages : en
Pages : 23
Get Book Here
Book Description
Author:
Publisher: World Bank Publications
ISBN: 0821378252
Category : Nature
Languages : en
Pages : 198
Get Book Here
Book Description
This report reviews China's water scarcity situation, assesses the policy and institutional requirements for addressing it, and recommends key areas for strengthening and reform. It is a synthesis of the main findings and recommendations from analytical work and case studies prepared under the World Bank Analytical and Advisory Assistance (AAA) program entitled 'Addressing China's Water Scarcity: from Analysis to Action.' These studies focus on several strategically important thematic areas for China where additional research was needed, as identified by the research team and advisory group based on a review of pressing issues. These areas are governance, water rights, pricing, ecological compensation, pollution control, and emergency response. The approach has been to evaluate Chinese and international experience to identify policy and institutional factors that have proven effective in promoting the adoption of water conservation and pollution reduction technologies. The research was based on literature reviews, qualitative and quantitative policy analyses, household surveys, field trips, and case studies to develop feasible recommendations for a plan of action based on realities on the ground.
Author: Hua Wang
Publisher: World Bank Publications
ISBN:
Category : Abatement
Languages : en
Pages : 32
Get Book Here
Book Description
How well air and water pollution regulation is implemented depends very much on both the level of economic development and the actual environmental quality. Pollution pricing is closer to the dictates of environmental economics than China's formal regulatory statutes would suggest, and there is considerable scope for using economic instruments to reduce China's industrial pollution problems.
