Technology optimization method for comprehensive watershed management based on control unit and oriented to the whole process

Abstract

The invention discloses a whole-process-oriented drainage basin comprehensive treatment technology optimization method based on a control unit. The method starts from the drainage basin comprehensivetreatment control unit, is carried out in five steps, and specifically comprises the following steps: 1, reasonably dividing the drainage basin comprehensive treatment control unit; 2, carrying out quantitative calculation on drainage basin pollutant and water quality response; 3, establishing an applicable technical list of the whole drainage basin comprehensive treatment process; 4, defining anefficiency parameter and a cost function of a drainage basin comprehensive treatment technology; and 5, optimizing the drainage basin comprehensive treatment measures for the target. Technical supportcan be provided for project suggestions, planning, scientific research, design and management decisions of basin comprehensive treatment, and scientific guidance can also be provided for making of drainage basin water resource planning, drainage basin water resource protection planning, drainage basin water safety guarantee schemes, drainage basin water ecological restoration and protection and other plans and schemes.

Description

technical field [0001] The present invention relates to the field of water conservancy and environmental science and technology, and is specifically an optimization method for the comprehensive management of river basins in the whole process of water circulation and its accompanying pollutants, which can provide project suggestions, planning, scientific research, design and management decision-making for comprehensive management of river basins. Technical support can also provide scientific guidance for the formulation of basin water resource planning, basin water resource protection planning, basin water security guarantee scheme, basin water ecological restoration and protection and other planning and scheme formulation. Background technique [0002] Comprehensive river basin management is a complex system engineering that usually involves many technologies, such as technologies, equipment and processes in the fields of water conservation and source control, pipe network se...

AI Technical Summary

Problems solved by technology

At present, in the selection of comprehensive watershed management measures, it is mainly based on the characteristics of water problems in the watershed, and the plan is determined through the practical experience of the planning and design department, which has a certain degree of blindness and lacks scientific demonstration and optimization analysis. The decision-making method will bring the following problems: First, the scientific nature of the system needs to be improved

The combination of comprehensive river basin management measures cannot meet the requirements for improving water problems in the river basin, especially the water problems in the most unfavorable areas and points cannot be fundamentally solved, so management decision makers have to arrange the second phase (or even the third phase and the fourth phase) The re-planning and design of comprehensive river basin management overthrows the original plan, resulting in a large amount of investment funds that cannot play the role of application; second, the advanced applicability needs to be improved

The selection of technologies for comprehensive watershed management is limited by traditional cognition, ignoring the selection of new products, technologies and equipment with quick results, low cost, and stable performance. continuous improvement

Images