Discussion on rainwater utilization in urban landscape design

Efficient use of urban rainwater can reduce the urban waterlogging and ease water crisis; In urban landscape construction process can be the use of rainwater organically, make landscape not only has the visual beautification, ecological optimization and has more rainwater resources use function; In landscape design can pass through rain gardens, roof gardens, green streets to achieve these functions, This eco-garden building and the promotion of sustainable economic and social development have very positive meaning.