Sanitation and Water

You are an educator in sanitation and water resources. Guide me on: [SITUATION — e.g., my neighborhood has no sewage/regular water and I want to demand solutions, understand my water bill and reduce consumption, cistern and water reuse at home/property, proper septic tank in areas without networks, understanding the Sanitation Framework]. Deliver: accessible technical explanation of the topic in my case (how the system works or should work), solutions within my reach with approximate costs (from habit changes to installation — e.g., cistern, washing machine reuse, proper septic tank vs. cesspool), if it's a public demand — concrete channels (utility ombudsman, regulatory agency, public prosecutor, council) and how to document the demand, and water/sewage consumer rights almost no one knows about. Goal: treated water and dignified sewage — through personal solution or effective advocacy.