Parts washing machines have been used in the manufacturing, remanufacturing and maintenance industries for decades, but only recently concerns about the hazardous potential of the solvents have surfaced and the statutory and regulatory requirements governing this activity have been changed. The parts washing liquid used in the past was not only highly inflammable, but also a powerful pollutant. Work safety regulations such as restricted access to the solution, careful handling of the liquid with protection equipment and guidelines for a correct storage have been introduced for the sake of the employees using the parts washer, but a strict waste disposal guideline has also been released to restrict the negative impact of the residue substance on the environment. You will no longer find parts washing machines for sale using the dangerous solvents of the past, but there are still companies that use the old machines without realizing that the equipment they depend upon pollutes our environment. The recent regulations concerning parts washing liquid have the purpose of replacing and limiting the use of dangerous solvents with more eco-friendly solvents. [Not a valid template] Businesses switching to advanced modern solvent for parts washing machines have nothing to lose, because the recent solvent technology is even more effective than its predecessor and more cost effective. Disposal of spent solvent was difficult in the past, as it required hiring professional waste management teams, not to mention that even the smallest mistakes could make you lose your insurance. This is why it is important to find parts washing machines for sale that use environmentally friendly solvents. After concerns with regards to the hazardous nature of parts washing liquid have been raised, parts washing machine manufacturers have started to look into alternatives. Aqueous cleaners have been release on the market as a solution to this problem, but their efficiency is not as great as the alternatives. Even though aqueous washing solutions are nonflammable and nontoxic initially, they become contaminants after being spent. Modern parts washing solvents are not only nonflammable and nontoxic; they also have a low impact on the environment when disposed of in a correct manner. If you own a parts washing machine, it is essential to check the material data sheet and the regulations with regards to the proper handling, storage and disposal methods to ensure that you are not breaking the law. Companies that use parts washers are required to make a hazard classification, so you will need to ask your vendor details about the solvent you use in order to make a correct classification. If you cannot make a classification, you should have your machine, solvent and waste analyzed by a professional. Nonhazardous wastes are also required to be disposed of in a responsible manner, so businesses need to carefully read the regulations to ensure the best results. If you have a choice, you should purchase advanced solvents with noninflammable and nontoxic properties. There are a few solvent developers that take pride in their ability to create eco-friendly parts washing solvents without compromising quality and efficiency.