State Secretary Martin Kováč and Water Resource Advisor to the Prime Minister of Slovakia Michal Kravčík prepared a concise, comprehensive document which describes recommendations for the UN 2023 Water Conference Water for Climate Healing – A New Water Paradigm White Paper.
Water filtration system designs (thanks Aqueous Solutions):
1. 2000 Liter per day (“PunPun”) Water Treatment System Graphical Manual:
https://www.aqsolutions.org/wp-content/uploads/2020/04/2000LPD_English.pdf
2. 300 Liter per day (“blue barrel”) Water Treatment System Graphical Manual:
https://www.aqsolutions.org/wp-content/uploads/2020/04/blue-barrel-system-manual-English.pdf
3. Joy Barrett’s 1991 Manual of Design for Slow Sand Filtration : https://www.joinforwater.ngo/sites/default/files/library_assets/353.1_HEN_E5_Manual_Design.pdf.pdf
Biochar gasifier design that I use, courtesy of Josh Kerns:
https://terrapreta.bioenergylists.org/files/handbook-vers-1.0-march-2012-lo-res.pdf
Aqueous Solutions Substack:
https://open.substack.com/pub/joshkearns?r=fhgru&utm_medium=ios
State Secretary Martin Kováč and Water Resource Advisor to the Prime Minister of Slovakia Michal Kravčík prepared a concise, comprehensive document which describes recommendations for the UN 2023 Water Conference Water for Climate Healing – A New Water Paradigm White Paper.
https://www.mpsr.sk/en/index.php?navID=54&id=84