In modern printing industries, exhaust emissions are a significant environmental issue. During the production process, printing plants emit various volatile organic compounds (VOCs), which not only pollute air quality but also produce unpleasant odors, negatively impacting the surrounding environment and residents' quality of life. Therefore, addressing the odor in printing plant exhaust has become a challenging problem.
The exhaust from printing plants mainly originates from the evaporation of inks, solvents, and cleaning agents used during the printing process. These volatile organic compounds include benzene, toluene, xylene, ethyl acetate, acetone, among others. Additionally, paper dust and ink mist generated during the printing process can also affect the composition of the exhaust.
To deodorize printing plant exhaust, plant-based deodorizing agents can be used. These agents are made from the active ingredients extracted from various plants. Their molecules contain active groups with high solubility to odor molecules. When the two come into contact, the odor molecules are quickly atomized and absorbed, dissolving directly into the agent. This causes a reaction between the odor molecules and the plant extract, altering the structure of the odor molecules and effectively decomposing foul-smelling compounds like organic amines, hydrogen sulfide, ammonia, and methyl mercaptan in the environment, thereby achieving the goal of eliminating odors.
In order to control and reduce the impact of factory odors on the surrounding environment, businesses should adopt appropriate measures, such as improving production processes, using more environmentally friendly raw materials, enhancing the treatment of exhaust and wastewater, regularly maintaining equipment to prevent leaks, and properly planning the storage and disposal of waste. Additionally, air purification devices can be installed to purify the gases before they are discharged, ensuring they meet environmental standards.
For the odor gases generated in industrial production, "Beijing Shi Industrial Odor Removal Freshener" can be used, which is sprayed within the factory through misting devices. The main active ingredient is an extract from plants. Unlike chemical deodorizers, which only mask odors using artificial fragrances, plant-based deodorizing solutions break down the odor-causing substances in the foul gases through plant active liquids. This allows for quick and efficient elimination of unpleasant factory odors. The decomposed gases are completely odorless, non-toxic, and released without causing secondary pollution. It removes over 95% of odorous components such as ammonia, hydrogen sulfide, and volatile organic compounds. This method is widely used for odor control in factories, food and pharmaceutical industries, solid waste treatment, sewage deodorization, spray washing, and industrial odor management.
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