How Safe Are Cement Asbestos Pipe
Asbestos is a material that was widely used in building constructions for many years. However the material was banned in many of the building sectors due to the health risk it presented. The inhalation of asbestos fibers was directly linked to causing respiratory diseases and lung cancer depending on the level of exposure. As a result, the buildings with asbestos in their structure were demolished from the 1970s onwards and the asbestos fibers were safely disposed. However the use of cement asbestos pipe in buildings has not been banned. In 1999, the USA courts clarified that cement asbestos pipe posed no health risk at all to people who were exposed to it. Although both installation of cement asbestos pipe leads to a high initial presence of asbestos fibers in the water, various studies have since disassociated asbestos in water from causing any stomach cancer or tumors.
The wide avoidance of cement asbestos pipe as a building material is associated with a negative public perception which is related to the harmful asbestos fibers that are found in other places in the building. To clarify matter, asbestos is only harmful when inhaled and the ingestion of asbestos causes no health risks according to many studies that have been conducted in laboratories. The World Health organization also cited that asbestos in drinking water does not cause any health risks in their 1993 study on the Guidelines for Quality Drinking Water.
While water from cement asbestos pipe does contain asbestos fibers, these fibers cannot be inhaled and as a result they do not pose any heath risk at all. The fibers do not contain the carcinogens that are responsible to gastrointestinal cancer and they can therefore not be related to any cancer of the stomach to the intestines. Asbestos is a commonly appearing mineral so it can be found in many sources of water without the need of cement asbestos pipe. There is no consistent proof linking the ingestion of asbestos to cancer and tumors in the stomach. Cement asbestos pipe is an especially durable piece of construction material due to its resistance and strength qualities. By mixing asbestos fibers with cement, the resulting compound has very high tensile strength that makes it durable than any other building material such as wood or plastic.
Cement asbestos pipe has a life span of between 50 and 60 years that makes it ideal for constructing the water system in residential or commercial buildings. The pipes are also heat resistant and they can be used in places that are prone to fires such as boilers or near an electric circuit. Also cement asbestos pipe is bio-degradable as it is made from naturally occurring minerals which include asbestos fibers and cement from limestone. This makes them an excellent choice in the construction industry as they offer durability as well as eco-friendly features. All that should be noted is that cement asbestos pipe poses no health risk to a human or animal population and they are very durable and affordable than their iron or plastic counterparts.
Article publié pour la première fois le 28/07/2013