The aim of this text is to draw the attention to existing innovative alternatives for water supply and wastewater management in the domestic water and wastewater environment. The contents of the publication aim at students, whose background is not in engineering, but who are concerned at the ecological impact of new housing and its direct implication of water and wastewater management.These may include architectural and surveying students as well as environmental engineers or any person interested in the interaction between dwellings and water.