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  1. 2020-12-14 Featured in this AN The Martinez Airlift Water Pump Do All Parts of the Chaya Plant Contain Cyanide? Cyantesmo Paper for Detecting Cyanide Job Opportunity at ECHO Asia  
  2. 2020-10-16 On September 3, 2020, ECHO held its first virtual Appropriate Technology (AT) Fair. As this year has brought many challenges for in-person gatherings, we were grateful for all who took advantage of the shift towards virtual gatherings and participated in this event. It was an enriching time for...  
  3. 2020-12-14 Water pumps have long been a key component of the small-scale farm and are valuable labor-saving devices that offer a variety of practical applications. Pumps of different types are regularly used for water storage & filtration, irrigation, aquaculture systems, and more. While convenient and...  

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