How can I build a simple water filter at home?

How can I build a simple water filter at home?

You can create a simple water filter using materials like sand, gravel, and activated charcoal. Would you like a step-by-step guide?

Yes, please provide the steps!

1. Gather materials: sand, gravel, activated charcoal, and a plastic bottle. 2. Cut the bottle in half. 3. Layer the materials: start with gravel at the bottom, then charcoal, and finally sand on top. 4. Pour water through the filter and collect the clean water.

How effective is this filter at removing impurities?

This filter can remove larger particles and some impurities, but it's not 100% effective. For drinking water, consider boiling or using chemical treatments.

Can I use other materials for the filter?

Yes, you can experiment with other materials like cotton or coffee filters, but the effectiveness may vary.