In 2023, the sulfur and sulfuric acid used in the production of water-treating compounds in the US stood at an estimated volume of 42.89 thousand metric tons. The forecast from 2024 to 2028 indicates a gradual decline in usage, with a compound annual growth rate (CAGR) of approximately -0.44%. Specifically, from 2024 to 2025 and onward to 2028, the year-on-year variation showcases a consistent decrease of about 0.4% to 0.5% annually.

Key future trends to watch for include:

Technological advancements in water treatment processes that could affect sulfur and sulfuric acid usage.
Environmental regulations influencing the production and application of sulfur-based compounds.
Potential shifts in the industrial demand for sulfur and sulfuric acid due to changes in related markets.