1. Sanitation systems
3. Toilets without urine diversion
5. Innovations and research in toilet design

	Blue Diversion AUTARKY - A self-sustaining toilet off the grid (EAWAG, Switzerland) Topic started 01 Jun 2015 16:00, by SteffiE 6 5320 Last post 07 Jan 2020 18:10 by EvaR	6 5320	Last post by EvaR 07 Jan 2020 18:10
	French start-up WeCo launches commercialisation of ecological flush toilets with waste-water treatment in a closed circuit - 2 Topic started 08 Mar 2019 14:43, by cecile1702 4 977 Last post 01 Oct 2019 07:12 by jorg	4 977	Last post by jorg 01 Oct 2019 07:12
	The Nano Membrane Toilet (Cranfield University, UK) - latest results and publications since 2016 Topic started 15 Jan 2016 13:34, by muench 26 12.2k Last post 16 May 2019 13:03 by AParker 1 2 3	26 12.2k	Last post by AParker 16 May 2019 13:03
	Investment needed for the production of a hygienic waterless toilet which can be permanent or portable Topic started 07 Sep 2018 15:52, by john5520 0 745 Last post 07 Sep 2018 15:52 by john5520	0 745	Last post by john5520 07 Sep 2018 15:52
	Vaporizing toilet claims? - How a Toilet That Vaporizes Poop Might Transform the World Topic started 24 Mar 2018 14:42, by DianeKellogg 9 7025 Last post 20 Aug 2018 19:01 by Ecowaters	9 7025	Last post by Ecowaters 20 Aug 2018 19:01
	Weird idea - using hot water in toilet pot? Topic started 14 Mar 2018 13:47, by Ashok 1 1154 Last post 19 Mar 2018 05:54 by shrikantbhate	1 1154	Last post by shrikantbhate 19 Mar 2018 05:54
	any interest in new technologies?(specially imported one) - Aquatron? Topic started 11 Jan 2018 07:22, by Akshay14 10 2666 Last post 19 Jan 2018 13:07 by Akshay14	10 2666	Last post by Akshay14 19 Jan 2018 13:07
	Evapotranspiration Toilet with a difference from India Topic started 23 Oct 2017 17:34, by shrikant 7 6095 Last post 05 Dec 2017 20:52 by marcoforster	7 6095	Last post by marcoforster 05 Dec 2017 20:52
	French start-up WeCo launches commercialisation of ecological flush toilets with waste-water-treatment in a closed circuit Topic started 14 Oct 2014 10:59, by jorg Locked 23 11.4k Last post 22 Nov 2017 19:08 by jorg Locked 1 2	23 11.4k	Last post by jorg 22 Nov 2017 19:08
	User interface of source separating dry toilets for sitting and squatting (project by EOOS, Austria) Topic started 16 Aug 2017 14:48, by LenaK 2 3501 Last post 27 Oct 2017 13:36 by LenaK	2 3501	Last post by LenaK 27 Oct 2017 13:36
	South African Sanitation Technology Demonstration Programme (SASTEP) - Reinvented Toilet Technology Demonstration and Roadmap to Commercialization Topic started 11 Apr 2014 15:43, by SudhirPillay 15 15.1k Last post 31 Aug 2017 21:50 by ECOlaTRINE 1 2	15 15.1k	Last post by ECOlaTRINE 31 Aug 2017 21:50
	An Alternative to the Pit Latrine - based on a barrel Topic started 14 Apr 2017 19:27, by dandreatta 5 5090 Last post 07 May 2017 18:44 by dandreatta	5 5090	Last post by dandreatta 07 May 2017 18:44
	All the toilets supported by BMGF are very expensive, luxary, sophisticated and expensive in China Topic started 18 Sep 2016 23:59, by scottchen 2 1659 Last post 18 Nov 2016 16:49 by scottchen	2 1659	Last post by scottchen 18 Nov 2016 16:49
	Introduction to Hygienic Water Free Toilet (Reinvent the Toilet Challenge India) - Institute of Chemical Technology, Mumbai, India Topic started 08 May 2015 21:42, by vishwanathdalvi 3 4338 Last post 20 Apr 2016 03:14 by ekellogg	3 4338	Last post by ekellogg 20 Apr 2016 03:14
	Development of superhydrophobic surfaces for sanitation solutions (University of Rochester, USA) Topic started 07 Aug 2013 06:56, by guo 5 8255 Last post 17 Dec 2015 04:00 by guo	5 8255	Last post by guo 17 Dec 2015 04:00
	Using waste to move waste - using urine to flush waste (Nature Healing Nature, USA and Cambodia) Topic started 02 Jul 2013 13:03, by Ekane 3 8223 Last post 12 Nov 2015 15:21 by milli	3 8223	Last post by milli 12 Nov 2015 15:21
	Hydrocyclone separator flush toilet for on-site sanitation (Swedish company Aquatron) Topic started 04 Nov 2014 10:27, by muench 13 10.7k Last post 16 Oct 2015 04:25 by sudheer 1 2	13 10.7k	Last post by sudheer 16 Oct 2015 04:25
	Industrial Ultrasound in redesigned toilet seat Topic started 24 Nov 2014 13:02, by dineshbr 8 6318 Last post 04 Oct 2015 11:08 by ChrisBuckley	8 6318	Last post by ChrisBuckley 04 Oct 2015 11:08
	Breathable membrane enclosures for fecal sludge stabilization (University of Delaware, USA) Topic started 29 Jun 2013 16:47, by former member 40 26.7k Last post 18 Aug 2015 14:06 by shraysaxena88 1 2 3 4	40 26.7k	Last post by shraysaxena88 18 Aug 2015 14:06
	Grant on Advanced Toilet with On-Site Water Recovery (Eawag and EOOS, Switzerland and Austria) – Blue diversion toilet Topic started 09 Aug 2012 11:41, by larsen 36 56.4k Last post 08 Jul 2015 15:06 by SteffiE 1 2 3 4	36 56.4k	Last post by SteffiE 08 Jul 2015 15:06

1. Sanitation systems
3. Toilets without urine diversion
5. Innovations and research in toilet design