To clear ice and snow, there are rock salt alternatives that are safer for your pets and yard
AI Summary
Rock salt, or sodium chloride, is a common and inexpensive de-icer, but it can harm the environment, pets, plants, and infrastructure. While effective at higher temperatures, rock salt becomes less efficient below 15 degrees Fahrenheit. Alternatives like calcium chloride and magnesium chloride work better in colder temperatures but are more expensive and still contain chlorides that can pollute water and damage vegetation and concrete. Calcium manganese acetate is a more environmentally friendly option, but it is also significantly more costly and can affect aquatic ecosystems. Experts recommend considering the environmental impact and effectiveness at different temperatures when choosing a de-icing method.
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