1. One billion people lack safe drinking water. Every day they risk their lives and health by drinking from contaminated sources: they are missing out on a basic human right. Here the biosand filter can make a difference, providing safe drinking water, right where it’s needed most: at household...
  2. 30/3/2017 ECHOregularly publishes agriculture technical notes to address important agriculture development issues. Here is a short excerpt from a tech note on Biosand Water Filter. It is available on ECHOcommunity.org (http://edn.link/biosandwaterfilter).
  3. 20/10/2014
  4. 30/11/2017 Traditional water treatment using moringa seeds only removes 90 – 99% of pathogens while allowing fouling of the water over time.Over the past seven years Dr. Velegol’s research group has created an innovative and sustainable process that solves these two problems.When crushed seeds are added to...
  5. AbstractEnvironmental Science & Technology Letters, 2017 The purpose of this work is to determine parameters for the design of aMoringaseed sand filter for water purification.Moringa oleiferaseeds containing cationic antimicrobial proteins have been used as natural coagulants for the removal...
  6. 31/1/2018 Brote Amarillo, Fruta Verde:Enfermedad del Enverdecimiento de los Cítricos Conferencia Internacional de Agricultura 2017 de ECHO: Resumen de Temas Ecos de Nuestra Red:Insectos comestibles Del Banco de semillas de ECHO:El escobón, cultivo multipropósito de forraje para las tierras altas Nuevo...
  7. 22/11/2017 ABSTRACT: Environmental Science & Technology, 2017 The purpose of this work is to determine parameters for the design of a Moringa seed sand filter for water purification. Moringa oleifera seeds containing cationic antimicrobial proteins have been used as natural coagulants for the removal of...
  8. 31/1/2018 Este artículo resume varias de las sesiones plenarias presentadas en la conferencia de ECHO de 2017 realizada en Florida. Si usted no pudo asistir a la conferencia o le gustaría revisar algunas de las charlas, se pueden ver muchas de ellas enECHOcommunity.Otras presentaciones de 2017 que aparecen...
  9. Recurso clave
    1/1/2001 Los servicios inadecuados de agua potable y saneamiento resultan en un estimado de 4 mil millones de casos de diarrea y 2.2 millones de muertes cada año (OMS/UNICEF 2000). En áreas donde no hay acceso a agua potable, el tratamiento del agua en los hogares puede contribuir de manera significativa...