|
It's a balancing act - balancing
performance against cost. Salt is the least expensive and most
effective deicer in 99% of the cases. However, it's not without
adverse consequences, such as the negative impact it has on evergreens
along the interstates.
The Problem With Salt For
Melting Ice
Salt is often cut with sand because sand is cheaper than salt.
But the sand offers no deicing benefits - only traction. Simply
put, the sand dilutes the salt. Now here's the rub: Sand has recently
been recognized as FAR worse for the environment than salt ever
could be.
Sand plugs storm basins. The run off in brooks and
streams inhibits flow and chokes vegetation. In other words, it
interferes with the delicate balance of the ecosystem. The U.S.
Environmental Protection Agency (EPA) enacted legislation called
the Stormwater Management Act. This act attempts to address a
variety of stormwater related issues stemming from stormwater
runoff, oil/water separators, and sand interceptors.
This is where Meltsnow.com comes in. Since the law
requires us to abandon abrasives, we will, within 10 years, manage
snow and ice 100% by chemicals alone. This means that we need
to make those chemicals much more efficient, use them more intelligently,
and find ways to control their applications. We work toward this
goal every day.
How Our Products Enhance
Salt Better
Consider this: 300 lbs per lane mile (10' X 5280') of salt is
generally accepted as the starting point in most situations. By
adding only 8-12 gallons (per ton of salt) of our liquids, we
can reduce the application to only 200 lbs. per lane mile AND
still maintain the exact same level of performance. This technique
was first documented by the Marquette Study nearly
30 years ago.
MeltSnow.com and Anti-Icing
The world of snow and ice management has changed, and you'll find
us on the leading edge of those changes. Our anti-icing systems
come with ground-speed controllers and carefully designed dispensing
equipment that prevent over-treatment. Over-treatment is often
the principle cause of problems with deicers, such as slickness
or concrete damage - many times you can trace this back to over-treatment.
We carefully evaluate each customer's needs and then make suggestions
as to which products will deliver and what will work best for
your particular environment.
MeltSnow.com and Deicing
Our liquid deicing products range from traditional chemicals like
liquid calcium chloride, liquid magnesium chloride, and Liquidow
to low-corrosion products, such as the new IceBan
and Caliber. In addition to these
well known and proven liquid performers, we stock and offer specialty
products for applications that demand environmentally safe and
bridge-safe products.
Our dry deicing products range from traditional
deicers such as bulk rock salt and packaged halite to high performance
deicers like MAG Pellets®, Peladow®,
MAG Flakes®, DowFlake®, Calso98®, Freezeguard®,
MagicSalt®, Thermocal®, and a range of specialty
blended products as well as custom blends to your specifications.
We have unique specialty products like our new calcium
chloride nuggets, which is an innovation that only we offer.
With the cal chloride nuggets, you get the boring and penetration
properties of a pellet, but you don't get the "bounce and
roll" problems since the egg-shaped nuggets stay where you
put them, going right to work. Sometimes a spherical-shaped deicer
is what you want, and, in some cases, bounce and roll is advantageous
- we stock those products, too (such as Peladow®, potassium
chloride, and MAG® product lines).
What You Need to Know About
Deicers
Most de-icing chemicals are technically "salts" that
work by lowering the freezing point of water below 32° F.
Salts can damage plants in two ways:
- First, plants are harmed by direct contact with
snowmelt containing deicers or in salt spray from roadways.
Repeated shoveling or blowing snow that contains deicers onto
nearby landscape plants will also increase the likelihood of
contact injury. Direct contact can cause bud death and twig
dieback resulting in the growth of twig clusters known as "witches'
brooms." Evergreens exposed to salts can show symptoms
as early as February or March, including needle flecking, yellowing
or browning, and twig dieback.
- Second, by repeated yearly applications, the
resulting build-up in adjacent soil may damage plant roots so
they are unable to take up water. Plants' symptoms include wilting
(even when soils are moist), an abnormal blue-green cast in
the foliage, marginal leaf burn or needle-tip burn, and general
stunting or lack of vigor. Over time, some clay soils may have
their structure changed by extremely high salt levels and become
unable to support plant life. You can water well-drained soils
heavily to leach some of the excess salts out, but this will
not work with fine-textured clay soils or soils with inadequate
drainage. De-icing chemicals vary in their effectiveness as
deicers and their potential for damage.
|
|
| Common chemicals for de-icing |
Lowest effective temperature |
Damage to plants |
Soil damage |
Water pollutant |
Damage to concrete/metals |
| Common salt |
+15°F |
High |
High |
Yes |
Yes |
| Calcium chloride |
-20°F |
Medium |
Medium |
Yes |
Yes |
| Calcium magnesium acetate |
+15°F |
Low |
Low |
No |
No |
| Urea |
+15°F |
Medium |
Low |
Yes |
Yes |
One Of The Best De-Icing
Products To Use
Calcium chloride
is the chemical most effective at extreme low temperatures. It's
also less likely to cause corrosion or plant damage when applied
correctly. Avoid using rock salt whenever possible. Urea (lawn
fertilizer) can burn plants and lawns, if you apply too much.
Urea is also likely to cause pollution in run-off waters during
the spring melt.
Using Deicers Correctly
Don't use deicers to simply melt snow or ice. Use them as an aid
to mechanical removal. All deicers need to be used after shoveling
and sweeping has removed as much snow and ice as possible and
after the threat of additional snowfall has ended. The deicer
will melt down to the surface and allow manual removal of the
final layer of snow or ice. Mix deicers with an abrasive, such
as sand or kitty litter, so that you reduce the amount of chemical
you're using and the abrasive can provide traction. Spread the
mix evenly and clean up any clumps or spills. Avoid shoveling
snow that contains deicers directly onto plants. Whenever possible,
remove snow and ice manually and then spread an abrasive.
Protecting Your Landscape
From Deicers
Advance landscape planning can minimize plant damage from deicers.
Landscape plants differ in their tolerance to salt exposure. Some
are highly sensitive while others are more tolerant. When planning
new landscapes or redesigning existing ones, use relatively salt-tolerant
plant species in areas adjacent to de-icing locations.
| Pinus strobus |
Eastern White Pine |
Gleditsia triacanthos |
Honeylocust |
| Taxus spp. |
Yew |
Juniperus chinensis 'Pfitzerana'
|
Pfitzer Juniper |
| Thuja occidentalis |
American Arborvitae |
| Berberis thunbergii |
Japanese Barberry |
Ribes alpinum |
Alpine Currant |
| Cornus spp. |
Dogwood |
Philadelphus spp. |
Mock Orange |
| Spirea spp. |
Spirea |
Potentilla fruticosa |
Bush Cinquefoil |
| Rhododendron spp. |
Rhododendron/Azalea |
Symphoricarpos |
Common Snowberry |
Make sure areas receiving snow and deicer have good drainage so
a thorough watering in the spring can help flush the excess salts.
Plant tolerance increases if the soil is rich in organic matter.
Amend soils with organic matter such as compost or peat moss.
Incorporating Gypsum into the soil may also help offset some of
the negative effects of de-icing salts. Incorporate 10 to 20 pounds
of gypsum per hundred square feet prior to planting in salt exposure
areas.
Well-maintained landscape plants that are properly
pruned, fertilized, and watered will be better equipped to withstand
the stresses associated with exposure to deicing chemicals, but
your goal should be to minimize the use of deicing chemicals always.
That's where Meltsnow.com's know-how of performance deicers can
help you achieve your objectives.
MeltSnow.com Cares About
Safety
We have and entire line of environmentally friendly products that
are state approved for use in zone-one watershed areas as well
as areas adjacent to wetlands and fragile ecosystems. Safe for
pets and your well water, our products deliver performance where
you need it. Snow and ice management is a balancing act of trying
to balance performance against adverse consequences. We present
multiple options for each situation. We know there's no "silver
bullet" that fits all snow and ice problems.
MeltSnow.Com Is Here For You 24/7
Free training, sales materials, literature, samples, and 24-hour
support are all part of our commitment to back-up our customers
and distributors. We're headquartered in Massachusetts, but we
service the Northeast (NC, VA, MD, WV, PA, DL, OH, IN, NY, NJ,
CT, RI, MA, VT, NH, ME, Ontario, Quebec, Nova Scotia, New Brunswick).
When you have a problem with any of our products or you need to
place an order, we're there to help you through it, meet your
needs, and find solutions to your challenges in snow, ice, and
dust control. Whether it's 3 PM or 3 AM, a weekend or a holiday,
our snow and ice-support teams are on call 24 hours a day, 365
days a year. We're there when you need us.
CONTACT US TODAY! 508.520.3900
|