Event: Chemical-Free Surface Water Treatment Chemical-Free Surface Water Treatment 11 January 2019 Author / Speaker Mark Forbes View File Learn more about chemical-free surface water treatment which is sustainable, easy to operate, and energy efficient. It is deemed useful in providing water supply during emergency and municipal treatment for major cities in ADB's developing member countries. Disclaimer The views expressed on this website are those of the authors and do not necessarily reflect the views and policies of the Asian Development Bank (ADB) or its Board of Governors or the governments they represent. ADB does not guarantee the accuracy of the data included in this publication and accepts no responsibility for any consequence of their use. By making any designation of or reference to a particular territory or geographic area, or by using the term “country” in this document, ADB does not intend to make any judgments as to the legal or other status of any territory or area. Download Topics Urban Development Water