Power grid enterprise hazardous waste centralized storage center site selection and path planning method

Abstract

The invention discloses a power grid enterprise hazardous waste centralized storage center site selection and path planning method. The method comprises the following steps: counting power supply company information of urban districts and county districts under the jurisdiction of a province; carrying out statistics on hazardous waste disposal related information of each power supply company; collecting related information of the hazardous waste collection network and the alternative point of the centralized storage center; and determining the site selection, the construction area and the path planning of the hazardous waste centralized storage center by establishing and solving the model. According to the method, a power grid enterprise can scientifically and reasonably plan the position layout of the regional centralized storage center, and a transportation path from a collection network point to the centralized storage center is defined, so that the construction and operation cost of the centralized storage center is reduced to the greatest extent, and a hazardous waste disposal management system is optimized.

Description

technical field [0001] The invention relates to the technical field of hazardous waste disposal, in particular to a site selection and path planning method for a centralized storage center of hazardous waste in a power grid enterprise. Background technique [0002] With the rapid development of my country's economy and the process of industrialization, the substantial development and utilization of resources has led to an increase in the amount of solid waste, and the generation of hazardous waste has also increased year by year. According to the 2018 China Environmental Statistical Yearbook data, in the past ten years, my country's hazardous waste production has continued to grow rapidly. In 2017, the national hazardous waste production reached 69.369 million tons, an increase of 29.73% over the previous year. Compared with general solid waste, hazardous waste has hazardous characteristics such as corrosiveness, toxicity, flammability, reactivity, and infectivity. Random du...

AI Technical Summary

Problems solved by technology

First of all, due to the high environmental protection standards for hazardous waste storage sites, the storage site standards of many grassroots units cannot fully meet the standards. In addition, some grassroots units have relatively weak personnel in hazardous waste management, resulting in potential environmental risks.

Secondly, although the total amount of hazardous waste that is auctioned and disposed of by the provincial material department in batches is relatively considerable, the hazardous waste is generated and stored by each city / county company, and the actual layout is very scattered. The hazardous waste recycler who wins the bid needs to go to each city / county company Scattered recycling, on the one hand, makes qualified recycling companies unwilling to participate in the bidding, which makes the bidding for hazardous waste disposal less competitive, and there is still room for further improvement in disposal efficiency. Bid failures in disposal auctions often occur. On the other hand, As a result, many recyclers who win the bid are unwilling to perform the contract as scheduled or even break the contract after learning the actual situation, resulting in the failure of timely disposal and recycling of hazardous waste

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