Avoid Dichloromethane Based Products
Methylene chloride, also known as Dichloromethane (DCM), is a volatile organic compound (VOC) commonly used in paint stripping, aerosol propellants, and metal cleaning and finishing in electronics. However, its use poses significant health risks. Inhalation can lead to both acute and chronic effects on the central nervous system (CNS), and high levels of exposure can be fatal. Moreover, DCM is classified as a likely carcinogen, emphasizing the urgent need to minimize its use.
In the context of metal manufacturing industries, the utilization of DCM-based products poses workplace dangers and environmental contamination. Implementing pollution prevention measures that reduce or eliminate DCM is not only advantageous but also necessary to safeguard employees’ health.
One effective solution is to transition to aqueous-based cleaning systems. These systems, which utilize water-based solutions, drastically minimize exposure to DCM. Aqueous-based cleaners are also capable of effectively cleaning oils, greases, and other dirt on metal surfaces, making them suitable for various cleaning and degreasing processes. Additionally, process changes that reduce the amount of cleaning can be implemented. For instance, altering the production process to minimize the creation of impurities or employing mechanical methods to eliminate impurities without chemical intervention can achieve this goal.
By steering away from DCM-based products and adopting these alternatives, metal manufacturing industries can minimize their negative environmental impacts and enhance working conditions. These measures align with sustainable manufacturing, contributing to the overall effort to reduce pollution and conserve Earth’s resources.