Runoff pollution control of a sewage discharge project based on green concept – a sewage runoff pollution control system

Abstract

Abstract The problem of runoff pollution in sewage discharge projects mainly depends on manual inspections, and this traditional inspection method has high personnel and time costs. Moreover, with rapid development of the Internet of Things technology, application of intelligent information management has become a development trend of various neighborhoods where LoRa communication technology with low power consumption and long-distance transmission characteristics has been widely used. Therefore, starting from the concept of green environmental protection, LoRa technology is used in this paper to design and develop a runoff pollution control system including a management terminal, terminal and network components for waste-water discharge projects. The main function is to calculate and comprehensively analyze the conventional indexes such as CODCr, BOD5, ammonia nitrogen, and total phosphorus in the sewage treatment process, which reduces the calculation error of total pollutant treatment volume and total production volume, and improves the data accuracy of the sewage purification project. Meanwhile, the example verifies that the system proposed in the paper has accurate analysis of runoff pollution characteristics and accurate data calculation, which provides technical support for sustainable development and green development goals and mitigation of water crisis.