Mercury and Hydrofluoric Acid are two substances that are included in the toxic substances list. Consuming mercury contaminated fish is the primary route to exposure to mercury for many people. Hydrofluoric acid can cause severe burns to the eyes, which may lead to permanent damage and blindness.
Mercury is a highly toxic substance that bio magnifies. The inhalation of mercury vapor can cause harmful effects on the nervous, digestive, and immune system, lungs and kidneys, and can also be fatal. Hydrofluoric acids deeply penetrate before dissociating, causing delayed injury and symptoms. Pain may be severe with little abnormality.
Early 2011 the National Institute of Standards and Technology, stopped creating mercury thermometers. After 110 years they finally realized that mercury is very harmful for home use. The production has stopped and the Environmental Protection Agency has reduced the hazard in the home. Canada has followed this regulation and has stopped the production of these thermometers making every home safer. This action has reduced the amount of mercury that enters the environment, air, water and soil. Hydrofluoric acid was discovered to be harmful and it still is harmful, people have not made any movements on this substance yet.
The Canadian government has regulated the toxic substances list through the Canadian Environmental Protection Act, 1999. This establishment is a regulatory system for controlling exposure to toxic substances. CEPA requires that all substances in Canada be assessed for environmental and human health impacts. The alternative to mercury that is used today is liquid metal alloy. The alternative to Hydrofluoric acid is would be plasma.
Mercury is a highly toxic substance that bio magnifies. The inhalation of mercury vapor can cause harmful effects on the nervous, digestive, and immune system, lungs and kidneys, and can also be fatal. Hydrofluoric acids deeply penetrate before dissociating, causing delayed injury and symptoms. Pain may be severe with little abnormality.
Early 2011 the National Institute of Standards and Technology, stopped creating mercury thermometers. After 110 years they finally realized that mercury is very harmful for home use. The production has stopped and the Environmental Protection Agency has reduced the hazard in the home. Canada has followed this regulation and has stopped the production of these thermometers making every home safer. This action has reduced the amount of mercury that enters the environment, air, water and soil. Hydrofluoric acid was discovered to be harmful and it still is harmful, people have not made any movements on this substance yet.
The Canadian government has regulated the toxic substances list through the Canadian Environmental Protection Act, 1999. This establishment is a regulatory system for controlling exposure to toxic substances. CEPA requires that all substances in Canada be assessed for environmental and human health impacts. The alternative to mercury that is used today is liquid metal alloy. The alternative to Hydrofluoric acid is would be plasma.