What are possible ways to clean contaminated water in third world countries? What’s the equipment? How much does it cost?

Im looking into joining an organization that travels to third world countries to help out. Does anybody know of any?

How did the colonial experiences of Third World nations influence their attitudes towards the ‘First’ and the ‘Second’ worlds? Provide specific examples if you can.

I have to give a speech that counters the claim that third world countries, in particular Jamaica, don’t participate as global citizens. So basically, I’m just looking for ideas on how these third world countries contribute to globalization, and how its not just North Americans and Europeans contributing as global citizens. Any idea is appreciated [...]

I am a college student from Detroit, Michigan and I really want to join a program that assists in health care in third world countries. A friend of mine went to Ghana to help in the hospitals there and I am looking for something similar. Does anyone know of any programs or how [...]