Beijing’s reclaimed water has been implemented since 2003，and the application of recycled water in industrial，agricultural，environmental and municipal areas has been vigorously promoted，and its facilities construction and industrialization have been increasing day by day. Beijing attaches great importance to the utilization of recycled water and its industrial development. Through laws and regulations，policy support，engineering planning and market-oriented construction and operation reform，Beijing has basically formed a macro-industrial development pattern of urban and rural co-ordination，effectively attracted social capital and specialized forces to participate in the construction of recycled water，and the renewable water industry has made great strides towards legalization，standardization and specialization. The main problems are：the regulation of industrial development needs to be improved，the relevant incentive policy is insufficient，the lack of supervision and emergency management system. Based on this，it is necessary to establish and improve the laws and regulations of local reclaimed water-related industries. Strengthening administrative enforcement and economic incentives to promote the use of recycled water；We will improve policy guidance and market incentives to strengthen the development and utilization of recycled water. Strict safety supervision and risk control of water supply enterprises to ensure the safety of reclaimed water supply.