As winter snow arrives, homeowners face the task of clearing sidewalks responsibly. An updated guide highlights low-impact alternatives to traditional salt, including a new product derived from invasive starfish. These methods aim to reduce environmental harm while ensuring safety.
Winter weather demands clear pathways, with community regulations requiring individuals to maintain sidewalks in front of their homes. Shoveling remains the preferred method for dry, powdery snow, avoiding the need for chemicals altogether. For stickier conditions, experts advise assessing local snow types before applying any de-icer, emphasizing minimal use to prevent water pollution from salt.
Safety considerations are paramount. Proper shoveling techniques help avoid injuries, and machinery like shop vacs or leaf blowers should be a last resort due to emissions. Pathways must accommodate all users, including those with mobility challenges, by clearing wider areas and curb cuts. About 100 Americans die annually from shoveling-related incidents, underscoring the risks for elderly or limited neighbors—offering assistance can build community ties.
For traction without melting, options include sandbox sand, kitty litter, fireplace ash, or alfalfa meal, which may benefit soil. Earth911 reader Marty Bechina shared: “It not only does the same work but is environmentally friendly as well as friendly to our feathered friends.” He recommends basic bird seed mixes with odd-sized seeds like sunflower and cracked corn for better grip.
The U.S. Environmental Protection Agency lists de-icers meeting Safer Choice Standards, excluding harmful ingredients while maintaining effectiveness. A notable innovation is Star’s Tech ECO-ST, developed from invasive Northern Pacific sea star skeletons collected in Korean waters. Governments there purchase 3,000 to 4,000 tons yearly to protect shellfish farms; the company upcycles about 10% into this product, which melts ice faster than rock salt and cuts chloride pollution. ECO-ST is now available on Amazon in the U.S. and Canada, with retail launches planned for this winter—details at starstech.co.
A simple DIY alternative mixes dish soap and rubbing alcohol in hot water for safer de-icing.