RMD Chile share a low-cost way to save water at work and at home

RMD Kwikform in Chile shared a simple and low-cost idea to help people save water at their offices and at home. Using 500ml soda bottles filled with sand, they placed one bottle into each of their office toilet cisterns, and estimate that through this they are saving 27,000 litres per year in water.
Read the blog post - sustainabilitie...
RMD Kwikform's website - www.rmdkwikfor...