reuse/disposal.<unk>  is a<unk>  system designed to meet certain criteria and to work well over the long-term.<unk>  systems consider the entire<unk>  value chain", from the experience of the user, excreta and wastewater collection methods, transportation or conveyance of waste, treatment, and reuse or disposal. The<unk>  Alliance (SuSanA) includes five features (or criteria) in its definition of<unk> ": Systems need to be economically and socially acceptable, technically and institutionally appropriate and protect the environment and natural resources. The purpose of<unk>  is the same as<unk>  in general: to protect human health. However,<unk> " attends to all processes of the system: This includes methods of collecting, transporting, treating and the disposal (or reuse) of waste. Increasingly,<unk>  also involves the consideration of climate change related impacts on<unk>  infrastructure and behaviour and the resilience of technologies and communities.
Sustainable sanitation
Bed bug control techniques
Hygiene
Feminine hygiene
Nursing in Islam
Social hygiene movement
Alternative medicine
Jewelry hygiene