Rivera, Ronald, 1948-2008
Ronald Rivera (August 22, 1948 – September 3, 2008), activist best known for promoting an inexpensive ceramic water filter developed in Guatemala by the chemist Fernando Mazariegos and used to treat gray water in impoverished communities and for establishing community-based factories to produce the filters around the world.
| Publication Date | Publishing Account | Status | Note | View |
|---|---|---|---|---|
2022-05-19 09:05:19 pm |
Dina Herbert |
published |
User published constellation |
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2016-08-16 07:08:47 am |
System Service |
published |
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2016-08-16 07:08:47 am |
System Service |
ingest cpf |
Initial ingest from EAC-CPF |
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