Dear Leo, 1) USEPA, these are ...
Published by Engr. Mansoor Ahmed PhD. Scholar, Consultant/Advisor Water/Wastewater Treatment - Consultant
Dear Leo, 1) USEPA, these are just a list of Standards they have worked with case studies as well, it has clearly mentioned the Standards for Agriculture and Industries both. Page 75 (or page number 47) will be of your interest specially. http://water.epa.gov/aboutow/owm/upload/Water-Reuse-Guidelines-625r04108.pdf 2) Lebanon and German Government Joint Working for Reuse of Wastewater http://www.bgr.bund.de/EN/Themen/Wasser/Projekte/laufend/TZ/Libanon/spec_rep_4.pdf?__blob=publicationFile&v=4 3) World Health Organization Standards for Recycling/Reuse of Wastewater - MUST SEE http://applications.emro.who.int/dsaf/dsa1184.pdf 4) NSF/ANSI You need to write to them to get the detailed Standards, they have mentioned a list and a FAQ on the following link. http://www.nsf.org/newsroom_pdf/ww_nsf_ansi350_qa_insert.pdf 5) Australian Guidelines for Water Reuse and Recycling http://www.recycledwater.com.au/index.php?id=34 6) NSF Presentation worth seeing http://www.cowa.org/PDF%27s/Jackson%20program%20handouts/2%20Technology%20Approval-%20Sharon%20Steiner.pdf Hope the above will fulfill your requirement. Thank you, Best regards, Mansoor Ahmed