Download or read book OECD Studies on Water Diffuse Pollution, Degraded Waters Emerging Policy Solutions written by OECD and published by OECD Publishing. This book was released on 2017-03-22 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: After decades of regulation and investment to reduce point source water pollution, OECD countries still face water quality challenges (e.g. eutrophication) from diffuse agricultural and urban sources of pollution, that is disperse pollution from surface runoff, soil filtration....