Slipping and falling can be the root cause for several extremely painful injuries, ranging from serious fractures to worrisome cuts and lacerations. In harsh winters, these problems can become commonplace if vendors and communities do not do their part in cleaning ice off of sidewalks and drive-ways. While consumers and other pedestrians may be trying to enjoy their day or getting to and from work, their expectation is to find that important walkways have been cleaned off and are ready for foot traffic. There are some simple solutions to reduce ice and snow on sidewalks.
The most commonly used solution to clear off a sidewalk, and streets, for that matter, is salt. Larger grains of salt are capable of reducing the temperature at which snow and ice will melt, making it possible for the water to turn into a liquid state and run off. While this solution is certainly widespread and effective at most winter temperatures, it does have its drawbacks.
Ecologically, salt in large amounts can alter the concentration of nearby streams and rivers, making them too salty for smaller organisms or plants to live. As these organisms die, the food chain is strained and, occasionally, broken. Additionally, does cosmetic damages, such as ruining the appearance of shoes and pants, and occasionally painfully lodging into dogs' paws.
Beyond salt, there are a few alternative solutions. One remedy, although rare and expensive, can be to heat the sidewalk under the concrete. Using this technique, the snow melts from below, making the more dangerous ice the first thing to melt. However, this is rarely used, as power and construction prices make it a relatively prohibitive solution when compared to the cheapness of salt. Other home solutions can include spreading coffee grounds around icy and snowy areas. Sand and gravel, although occasionally messy, are other ecological solutions.
0 comments:
Post a Comment