Donate Sangam Charitable Trust

Sangam Charitable Trust
Working area of India

Donation Form
Please complete the whole for4m and mail it to: Sangam charitable trust, Sakarwara, Muzaffarpur, Bihar India. For more information please call 8002178912 or e-mail -, website- for more project News and information.

Donation Form

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What is a BioSand Filter?

Filter Removes the Following: (from rivers, lakes, wells, rainwater)

  • 100% of viruses                                                                                
  • 99% of parasites, protozoa, amoebas, worms                                    
  • 98% of all bacteria                                                                                                           
  • 95% of zinc, copper, iron, lead                                                                   
  • 93% of arsenic                                                                                                  
  • Removes illnesses: Typhoid, Cholera, Hepatitis A, E-coli, Rotavirus, Dysentery, and much more!               

The Filter’s Capabilities:

  • Lasts up to 30 years
  • No replacement parts required
  • Produces 84 liters per day
  • Serves 10-15 people per filter
  • Locally made of cement, sand, pebbles
  • Provides clean drinking water to rural areas, villages, and communities!


COME HELP BUILD AND DISTRIBUTE! The need is huge…people are waiting…