Before revision: Rainwater management re-conceptualizes urban rainwater, transforming it from a community risk to a resource for urban development, a good rainwater management is important for the design of sanitation systems and the environment, nowadays different methods of rainwater management have been developed, including reduction of impervious surfaces, separation of rainwater and sanitary sewers, collection and reuse of rainwater, and Low-impact development (LID) .
After revision: Rainwater management re-conceptualizes urban rainwater, transforming it from a community risk to a resource for urban development, a good rainwater management is important for the design of sanitation systems and the environment, nowadays different methods of rainwater management have been developed, including reduction of impervious surfaces, separation of rainwater and sanitary sewers, collection and reuse of rainwater, and Low-impact development (LID)