1. Sanitation systems
3. Various topics of sanitation systems
5. Drinking water supply, surface water pollution

	Films on Drinking Water Issues from India Topic started 23 Mar 2019 03:21, by nityajacob 2 766 Last post 17 Apr 2019 09:27 by nityajacob	2 766	Last post by nityajacob 17 Apr 2019 09:27
	In-Line Chlorinators for Water Treatment: Products and Studies Topic started 21 Feb 2019 15:23, by campbelldb 0 276 Last post 21 Feb 2019 15:23 by campbelldb	0 276	Last post by campbelldb 21 Feb 2019 15:23
	My research works are on pesticides and surface water quality (sinkholes), wells for the distribution of "potable water", and in groundwater (Yucatan, Mexico) Topic started 27 Aug 2018 19:53, by polanco07 0 399 Last post 27 Aug 2018 19:53 by polanco07	0 399	Last post by polanco07 27 Aug 2018 19:53
	A New Technique to Purify River Water for Use in Rural Communities Topic started 18 Apr 2018 15:08, by varkey 26 5760 Last post 25 May 2018 18:03 by F H Mughal 1 2 3	26 5760	Last post by F H Mughal 25 May 2018 18:03
	Are you drinking plastic water? Yes, says a new study: My latest column in Six Degrees! Topic started 07 Sep 2017 08:54, by ranjanpanda 0 1774 Last post 07 Sep 2017 08:54 by ranjanpanda	0 1774	Last post by ranjanpanda 07 Sep 2017 08:54
	Electricity free, maintenance free, natural water purifiers - marketing associates needed in all countries Topic started 05 Sep 2017 12:59, by watsanchandra 1 1429 Last post 05 Sep 2017 13:34 by watsanchandra	1 1429	Last post by watsanchandra 05 Sep 2017 13:34
	Introduction of my State regarding Water Resources and safe drinking water in rural areas of Balochistan (Pakistan) Topic started 13 Aug 2017 23:59, by Attakakar 0 1642 Last post 13 Aug 2017 23:59 by Attakakar	0 1642	Last post by Attakakar 13 Aug 2017 23:59
	Where there is no drinking water (Nigeria) Topic started 06 Apr 2017 10:16, by kocsy 2 2534 Last post 09 Apr 2017 05:39 by F H Mughal	2 2534	Last post by F H Mughal 09 Apr 2017 05:39
	Which is the best method for correcting the water pH level? - and questions about The Water Network Topic started 17 Oct 2016 15:14, by MarinaAndj 1 2509 Last post 17 Oct 2016 18:02 by muench	1 2509	Last post by muench 17 Oct 2016 18:02
	Quantum Drinking Water Disinfection with Zero Energy and No Chemicals Topic started 20 Sep 2016 13:35, by clint 9 4450 Last post 25 Sep 2016 21:00 by clint	9 4450	Last post by clint 25 Sep 2016 21:00
	Water Filters Models to clean up waters of a polluted river water (Kenya)? Topic started 27 Apr 2016 10:05, by Kimani 4 3403 Last post 11 May 2016 18:29 by Kimani	4 3403	Last post by Kimani 11 May 2016 18:29
	Looking for local clean water charities in China and Asia to give water filters to communities Topic started 09 May 2016 17:30, by gaskan900 0 1856 Last post 09 May 2016 17:30 by gaskan900	0 1856	Last post by gaskan900 09 May 2016 17:30
	Chlorine Dispensers: Bringing Safe Water to Scale (Innovations for Poverty Action, USAID DIV WASH grant) Topic started 26 Apr 2016 02:22, by muench 0 2066 Last post 26 Apr 2016 02:22 by muench	0 2066	Last post by muench 26 Apr 2016 02:22
	Low cost water filtration (for rural areas of developing countries) Topic started 26 Feb 2016 14:57, by GrahamK 10 7999 Last post 04 Mar 2016 11:23 by GrahamK	10 7999	Last post by GrahamK 04 Mar 2016 11:23
	Contamination of drinking water by algal toxins due to agricultural run-off and fecal matter contamination (question from Bangladesh) Topic started 03 Sep 2015 03:45, by jnmacart 3 3322 Last post 21 Oct 2015 11:40 by Bhaskar	3 3322	Last post by Bhaskar 21 Oct 2015 11:40
	Safe Water is an integral part of Sanitation: Low-cost GrifAid® water filters for families and schools using ultrafiltration membrane technology Topic started 09 Sep 2015 19:48, by DavidMonnier 0 2966 Last post 09 Sep 2015 19:48 by DavidMonnier	0 2966	Last post by DavidMonnier 09 Sep 2015 19:48
	About chlorine solution preparation Topic started 27 Nov 2014 05:29, by Wubishet 2 3158 Last post 29 Nov 2014 20:22 by caetano	2 3158	Last post by caetano 29 Nov 2014 20:22
	How to disinfect a running water tank infrastructure at low-cost options? Topic started 21 Jun 2013 13:42, by ande1978 3 3741 Last post 21 Jun 2013 18:39 by ande1978	3 3741	Last post by ande1978 21 Jun 2013 18:39
	Water Purification Assistance (the benefits of Moringa?) Topic started 05 Feb 2012 00:48, by nazir 3 3677 Last post 06 Feb 2012 18:20 by nazir	3 3677	Last post by nazir 06 Feb 2012 18:20

1. Sanitation systems
3. Various topics of sanitation systems
5. Drinking water supply, surface water pollution