Distributed monitoring method of urban water environment pollution condition from the perspective of sustainable development

Based on the analysis of the main pollution characteristics of urban water environment, a distributed monitoring method of urban water environment pollution condition from the perspective of sustainable development based on multi-parameter autoregressive analysis is proposed. A constraint parameter model for spatio-temporal distribution characteristics analysis is constructed, and water eutrophication and pollution contribution degree of soil nitrogen pool are taken as the optimisation model parameters. The multivariate statistical method is adopted to detect the pollution principal component characteristics, and the quantitative fusion index parameter analysis is carried out based on both principal component analysis and cluster analysis to identify the pollution control factors affecting the water environment. The distributed monitoring of urban water environmental pollution is realised based on the characteristics change and the requirements of regulation targets. The experimental results show that the method has a good ability to express statistical characteristics and monitoring accuracy reached 99.8%, it can effectively monitor various pollution components.