Rural drinking water safety means that rural residents can obtain adequate, clean and affordable drinking water in a timely and convenient manner. Rural drinking water safety includes four evaluation indicators: water quality, water quantity, water convenience and water supply guarantee rate.
1. Rural drinking water safety issues
The safety of drinking water in rural areas has always been an important issue in rural development. In the past, due to backward water supply facilities and irregular management in rural areas, there were problems such as substandard water quality and polluted water sources in rural drinking water, which posed a great threat to the health of rural residents. According to statistics, the pollutants in rural drinking water in my country mainly include nitrates, fluorides, heavy metals, pesticides, etc. These pollutants are very harmful to human health, and long-term drinking will lead to the occurrence of various diseases.
2. Policy requirements
In order to solve these problems, relevant government departments have issued a series of measures, such as strengthening the construction of rural water supply projects, strengthening water source protection, strengthening water quality monitoring, and strengthening publicity and education.
In order to implement the decision-making deployment of the party group of the Ministry of Water Resources on the construction of smart water conservancy and improve the level of rural water supply security , the Ministry of Water Resources has decided to promote the construction of digital twin rural water supply projects . These include the following basic principles:
One is overall planning and intensive. In accordance with the requirements of "integrating existing construction, coordinating construction under construction, and standardizing new construction", take county-level administrative regions as units, fully integrate existing rural water supply project information infrastructure, data resources, and application systems, and share digital twin river basins and water networks And water conservancy project construction has achieved results, to avoid duplication of construction.
The second is advanced and practical. Utilize the new generation of information technology to build an advanced system capable of self-monitoring, fault warning and self-processing, operation management optimization, and interactive coupling of various business systems to realize the "four pre-functions". At the same time, according to the characteristics of rural water supply projects, it is easy to use, practical, and works.
The third is safe and reliable. Carry out the research and development and application of security systems in accordance with the requirements of laws, regulations, standards and norms such as the Network Security Law. Adopt safe and reliable technologies, products and services to ensure the security of sensors, controllers, communication networks, monitoring systems and data calculations.
The fourth is iterative upgrading. Prioritize the adoption of flexible and scalable technical architecture, and upgrade and optimize the system in a timely manner according to the requirements of rural water supply project reconstruction and expansion and information technology development, and in accordance with the requirements of doing our best and doing what we can.
Promote the construction of digital twin rural water supply projects . The construction tasks include building and improving information infrastructure , building and improving information infrastructure including monitoring and perception systems, communication network systems, and information basic environments, and providing data collection, transmission, storage, and so on for rural water supply projects. Computational analysis, operation management, etc. provide basic support and computing power guarantee.
3. Measures to solve the problem of drinking water safety in rural areas
1. Increase capital investment in the construction and operation of rural water supply projects, improve rural water supply facilities, and increase the coverage and water supply capacity of water supply pipe networks.
2. Strengthen the supervision and management of drinking water in rural areas, adopt MTW400A drinking water safety measurement and control integrated machine, establish and improve the monitoring system of drinking water quality in rural areas, and timely discover and deal with water quality problems.
3. Strengthen the publicity and education of drinking water safety knowledge for rural residents, and improve rural residents' awareness of drinking water safety and environmental protection.