Winter is a very dangerous season for driving due to the snow and ice that gets formed on roads. Therefore, safety measures need to be taken as fast as possible in order to prevent accidents to happen, both car accidents and people falling on ice on sidewalks. The most common safety measure used is winter road salt (rock salt, evaporated salt or solar salt) that prevents ice forming and keeps winter ice storms to forming. Salt melts ice at its eutectic temperature of (-21 degrees C). In order for it to melt the temperature of the pavement is very important, more important than the air temperature. http://www.peellandscapedepot.com/
Additionally, if the roads are blocked and cars can come across, economy also has to suffer. Consequently, highways need to be opened and safe. Driving through snowstorms increases the drivers’ risk to crash so roads need to be operated in order to assure safe conditions and avoid getting off the schedule because of ice and snow conditions. If public organizations responsible with the safety of roads fail to fulfill their job, both human life and economical life will be affected, as tax revenues, jobs sales are at stake. Even though snowfighting actions may seem a bit expensive, in reality they cost less than economic losses from a single day of icy roads. Furthermore, snowfighting reduces injuries with 88% if done efficiently. Salt is the best option even for masonry products due to its fast action, low costs and ease of use. Peel Landscape Depot & Masonry Products
The use of salt of roads can be done in two ways. First, dry salt or prewet salt needs to be applied to remove snow and ice bonded to the surface of the pavement – a reactive action. The second strategy, being a pro-active action, is to apply salt before the formation of the ice bounds to the roadway, which is usually done by spraying nearly-saturated brine on the dry pavement or applying a prewet solid. If the salt is sprayed as a liquid solution it will dry leaving sodium chloride on the pavement that prevents the development of ice or snow.
Finally, salt is a good option for your yard too, as you need to prevent accidents there too. Even if you want to change something to your home, using new materials or contacting a new architect to change the design of your house, anti-icing actions need to be taken in the winter. In a country with harsh winters, a lot of ice and snow a lot of salt is needed for the highways and access roads to be kept proper for circulation. Salt lowers the freezing or melting point of water that becomes an advantage. The ice occurs when the temperatures reach 32 Fahrenheit degrees and when you add salt you drop the temperature at 2 degrees. Consequently, salt dissolves the ice into liquid water. Still it won’t have any effect if it’s poured on a roadway with a temperature lower than 15 degrees as the salt can’t get into the structure of the solid water. more here
peellandscapedepot 