Exploitation of rain and flood in some districts of Ji'nan
source: the Ji'nan times
is the peak of rainfall in the current period. How to accelerate the collection and utilization of rain and flood has become a hot topic with urban flood control. The reporter learned today that, according to the relevant requirements of the municipal government, the city municipal public bureau "report on the strengthening of rain and flood utilization work" has been released today. At present, municipal public utilities are trying to use the municipal infrastructure projects to make use of rain and flood, and combine the administrative examination and approval to explore the technology of rain and flood utilization in the Chinese classic and Lin Jing mountain areas.
the urban area of Ji'nan is high in the South and low in the north. Whenever a heavy rainfall strikes, it will easily cause some roads to flood and accumulate water. At the same time, Ji'nan is also a city with serious shortage of water resources. The municipal government and municipal departments have repeatedly proposed to strengthen the utilization of unconventional water resources and actively promote the technology of rain and flood utilization. The head of the Municipal Administration said that the supply of underground water by rain and flood is more practical for protecting springs and water supply. Through the comprehensive popularization of rain and flood utilization technology, it can effectively reduce the urban rain and flood disaster and the flood control pressure in the lower reaches of the city, reduce the urban heat island effect and improve the ecological environment of the city. In addition, it is also possible to reduce the investment in flood control facilities and disaster relief and reduce the pressure on financial funds.
it is understood that Ji'nan has made some useful explorations and attempts in the utilization of rain and flood. Shandong Jianzhu University has actively carried out the study of "rain and flood control and utilization in Ji'nan", which has formed preliminary research results and proposals, and made a good start for the use of rain and flood in Ji'nan. Municipal public utilities, combined with municipal infrastructure projects, synchronously constructed the facilities for the construction of millet storage and water permeable pavement to try Yu Hongshui utilization. At the same time, combined with the administrative examination and approval work, some suggestions on the construction of low-lying green space were put forward in some newly built residential districts, and the rain flood was used in some areas such as the classics of China and the Lin Jing mountain village. The related exploration of technology.
at present, Ji'nan is actively studying countermeasures to speed up the collection and utilization of rain and flood. It is suggested that Ji'nan should set up a rainwater utilization leadership group headed by the municipal leaders as soon as possible. Referring to the relevant experience of rainwater and flood utilization at home and abroad, Ji'nan should formulate policies and regulations in line with its own reality as soon as possible, so as to provide basis for various work. At the same time, we should set out to study and formulate urban rainwater management policies which take the reduction of rainwater as the target, the government management and the economic incentive, and establish the system of rainwater discharge license. For construction projects, the impact assessment of project approval and flood control should be carried out actively, and the supervision of rainwater utilization in new development and construction projects should be strengthened, and the amount of rainwater discharge in the area after development should not be higher than the pre development value until the rain water is zero. Learning from the experience of advanced cities, Ji'nan should also choose pilot projects for demonstration projects of rain and flood utilization.