From the production of aluminum die castings to the synthesis of materials and then to molding, the process is complex and coherent, with a wide variety of raw materials, which is a systematic project. Casting is also a major consumer of energy and materials, with harsh working conditions and environmental pollution. The irritating gases released during the casting process are harmful to human health, but the combustion products are usually harmless.
For example, phenolic resin sand produces organic gases such as formaldehyde and methanol during high-temperature casting, which are harmful to human health and pollute the environment. Their combustion products are carbon dioxide and water, which are harmless to humans. Therefore, this is an effective way to remove harmful gases through ignition. At present, environmental protection companies can basically guarantee that the pollution to the environment is almost zero through a series of environmental protection facilities. All over the world, countries have different environmental protection laws to regulate the environmental protection of foundry enterprises. The Environmental Protection Law does not say whether aluminum die-casting pollutes the environment, but it clearly states that it "exceeds the pollutant discharge standards." Therefore, the environmental impact of aluminum die castings depends on whether your pollutant concentration exceeds the standard. As long as the standard is exceeded, the Environmental Protection Agency can deal with it, which conforms to the legal basis. Also in China, according to Article 60 of the "Environmental Protection Law of the People's Republic of China," people at the county level and above, through enterprises, institutions, and other producers and operators, discharge pollutants that exceed the pollutant discharge standards or the total discharge of pollutants. The environmental protection department of the government may order it to take measures such as production restriction and production suspension for rectification. If the circumstances are serious, it shall be reported to the approved people’s government for approval and ordered to suspend or close the business.
Therefore, the impact of aluminum die castings on the environment is mainly whether the gas concentration exceeds the standard. At the beginning of the establishment of our company's die casting workshop, the environmental protection department was required to carry out a series of environmental monitoring and environmental protection facilities construction. All die castings have almost zero impact on the environment. We are also a company that has a sense of social responsibility and hopes to play a good role in the global environment.
