The production process of industrial PVC-C pipes performs relatively well in terms of environmental protection, but some potential environmental problems also need to be paid attention to. The following is a detailed analysis of the environmental protection of its production process:

1. Raw material selection and environmental protection
The main raw material of PVC-C (chlorinated polyvinyl chloride) pipes is PVC resin, which is chlorinated to improve its performance. In terms of raw material selection, if environmentally friendly PVC resin and chlorinating agent, as well as non-toxic or low-toxic auxiliary materials (such as stabilizers, plasticizers, etc.) are used, the environmental protection of the production process will be further improved. Some manufacturers have adopted more environmentally friendly production processes and raw materials to reduce pollution to the environment.

2. Energy consumption and emissions in the production process
Energy consumption: The production process of PVC-C pipes requires a certain amount of energy, including electricity, steam, etc. By optimizing the production process and equipment and improving energy utilization efficiency, energy consumption can be reduced and carbon emissions can be reduced.
Wastewater discharge: Wastewater may be generated during the production process, which contains pollutants such as chlorides and organic matter. These wastewaters need to be treated to meet the discharge standards before they can be discharged to avoid pollution to the water body. Some manufacturers have established a complete wastewater treatment system to ensure that wastewater is discharged in compliance with standards.
Waste gas emissions: Waste gas may be generated during the production process of chlorination and extrusion, which may contain harmful substances such as hydrogen chloride and vinyl chloride. These waste gases need to be treated by purification equipment to reduce air pollution.
Solid waste treatment: Solid waste such as waste and scraps generated during the production process needs to be properly handled. Some manufacturers recycle these solid wastes for reuse, or send them to professional waste treatment agencies for treatment to reduce pollution to the environment.

3. Clean production and recycling
In order to further improve the environmental protection of the PVC-C pipe production process, many manufacturers are actively promoting clean production and recycling technologies. The greening of the production process is achieved through measures such as improving production processes, improving resource utilization efficiency, and reducing waste generation. At the same time, some manufacturers also recycle and reuse waste PVC-C pipes, converting them into new pipes or other plastic products, realizing the recycling of resources.

4. Environmental protection policies and standards
With the continuous improvement of environmental awareness and the continuous improvement of environmental protection laws and regulations, the environmental protection requirements in the production process of PVC-C pipes are becoming more and more stringent. Many countries and regions have formulated corresponding environmental protection standards and regulations, requiring manufacturers to comply with environmental protection regulations and reduce pollutant emissions during the production process. At the same time, the government is also actively promoting the development of clean production and circular economy, and providing policy and financial support for the environmental protection transformation of the PVC-C pipe industry.

The production process of industrial PVC-C pipes has certain advantages in environmental protection, but it also needs to pay attention to potential environmental problems. By optimizing production processes, improving resource utilization efficiency, and strengthening wastewater and waste gas treatment, the environmental protection of its production process can be further improved. At the same time, the government and enterprises should also work together to promote the green development of the PVC-C pipe industry.