In the realm of environmental protection, soda ash is used in air pollution control. In flue gas desulfurization (FGD) systems, Soda Ash is injected into the flue gas stream to neutralize sulfur dioxide (SO2) emissions. By reacting with SO2, soda ash converts it into sodium sulfate, a less harmful compound. This process helps mitigate the adverse environmental impact of SO2 emissions, particularly in industries such as power generation and manufacturing. Furthermore, soda ash plays a role in the pulp and paper industry. In papermaking, Soda Ash is utilized as a pH adjuster in the pulping process. It helps control the pH levels during the extraction of cellulose from wood.

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