The development of domestic chemical industry park needs standard guidance

wallpapers Industry 2020-12-09

park has become the main trend of petrochemical industry development, with the development of new urbanization, chemical enterprises will continue to focus on the chemical park. In recent years, a number of chemical industrial parks with high professional management level, represented by Shanghai, Ningbo, Nanjing and Daya Bay, have played an important role in promoting safe production, energy conservation and emission reduction, and circular economy in the petrochemical and chemical industry. However, the development level of different chemical industry parks is uneven, and some chemical parks have unreasonable planning, imperfect supporting facilities, and great potential safety and environmental protection problems. The specific performance is as follows:

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. Firstly, there is not enough safety and health protection distance set in the construction process of the park, which will cause greater safety and health risks to the surrounding residents; In order to attract foreign investment, some places choose low entry threshold, and do not consider the advanced technology of projects and the correlation between upstream and downstream industries. Due to the scarcity of land resources, real good projects can not enter the chemical industry park, so we have to adopt the method of "changing cages for birds" to adjust the industrial structure of the park, resulting in a great waste of resources.

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are weak infrastructure and imperfect public works. Compared with other industries, the chemical industry is characterized by its raw materials and products mainly composed of liquid and gas, raw materials can be supplied by partition walls, and the emission of pollutants is large. Some chemical industrial parks have not built public utility projects such as public pipe gallery, sewage treatment plant and hazardous chemical waste disposal facilities, resulting in low utilization efficiency of enterprise resources and energy and high risk of waste disposal. Third,

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are the imperfect safety system and inadequate environmental supervision in the park, resulting in many hazard sources of chemical enterprises in the park, and unorganized discharge of three wastes. At present, there are still chemical industrial parks with potential safety hazards and substandard discharge of three wastes. The impact of some incidents is relatively bad. For example, the illegal discharge of sewage in Tenggeli Industrial Park in Inner Mongolia has caused serious damage to the local ecological environment.

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in recent years, for the safety management and environmental protection of chemical industry park, the relevant departments have successively issued a number of normative documents, but there is a lack of systematic standards for the development of chemical industry parks. The next step is to guide the sustainable development of petrochemical industry from the perspective of green chemical industry. It is suggested to standardize the following aspects:

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should be focused on planning and layout. It is required that the newly established parks meet the requirements of national and regional industrial layout planning, maintain sufficient safety and health protection distance from surrounding residential areas, and set up isolation zones according to relevant national regulations, which are far away from densely populated areas in principle.

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are project management. It is required to establish the evaluation system of the projects entering the park, establish the mechanism of industrial upgrading and withdrawal, and develop circular economy. According to the principle of intensive land use, the intensity of investment should be controlled. Actively undertake the project of "returning to the city and entering the park". The third is security management. Enterprises and devices in the park are required to fully assess the safety risks, improve the emergency rescue capability, strictly supervise the transportation of hazardous chemicals, and regularly carry out safety training to ensure the occupational health of employees.

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are energy-saving management. It is required to implement energy evaluation system and promote the construction of energy management system and energy management informatization of industrial enterprises. We will carry out energy benchmarking activities in an all-round way. We will strengthen the supervision of energy consumption and law enforcement of energy conservation. The fifth is environmental protection. It is required to strictly carry out environmental impact assessment, implement industrial cleaner production, strengthen environmental monitoring, reduce the emission of "three wastes", and improve the ability of environmental risk early warning and prevention and control. Third party governance of environmental pollution should be implemented and environmental supervision and law enforcement should be strengthened.

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are the integration of industrialization and industrialization. The park is required to improve its information infrastructure, establish a public service platform for informatization, encourage the construction of intelligent chemical industry park, and promote the in-depth integration of enterprises in the park.

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are supporting services. It is required to construct and improve the municipal infrastructure in the park. Unified planning, construction and management of water supply, power supply, heating, industrial gas, public pipe gallery, sewage treatment plant, hazardous chemical waste gas disposal facilities and other public works.


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