With capacity to produce 100,000 tons of calcium sulfate fertilizer, SUL4R-PLUS opened a new plant in Marissa, Illinois. Manufactured from by-products from coal-fired power plants SUL4R-PLUS is a ...

Your crops will never run short of sulfur, a crucial building block of healthy plants, and you won’t waste fertilizer dollars if you follow The Fertilizer Institute’s 4Rs of Nutrient Stewardship. The ...

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As environmental regulations tighten—both in the U.S. and around the world—coal-fired power plants continue to look for ways to operate economically. Though reuse and sale of coal combustion ...