samedi 14 juin 2014

Forms Of Medical Waste Disposal Tn

By Kenya Campos


Medical waste disposal is a very important aspect for many organizations. There exist five major ways of medical waste disposal tn residents can make use of. These are irradiation, microwaves, disinfection using chemicals, use of autoclaves and incineration. For all the techniques, the resulting wastes can then be gotten rid of in landfills. There is also the option of disposing of them in sewer systems. In the past, disposal was done at the hospitals.

Over the years, there has been an increase in disposal expenses and the laid down regulations are very stringent. This explains why medical facilities no longer dispose of wastes on-site. They prefer to use private companies to collect, treat and dispose of waste materials. There is always the need to ensure that the chosen technique provides the right environment for biological destruction. This is achieved using test packages with microbiological spore test indicators. They help in testing how effective the chosen method is.

Incineration is the most widely used method to get rid of wastes. It refers to the controlled burning of wastes in dedicated incinerators. Movement of the wastes into the facility is facilitated by belts. There is never the need to sort the materials before being passed into the incinerator. Incineration greatly reduces the volume of wastes, which is among the biggest benefits of the technique. Further, they are sterilized and there is no need to pre-process them before treatment.

Modern incinerators have the added benefit of harnessing the created heat to boilers found in the facility. The resulting flames in the primary chamber are able to ignite fossil fuels in a secondary chamber and thus power boilers. Pollution is the biggest concern associated with incineration. There is the possibility of production of toxic gases.

Autoclaves are chambers that are closed and apply pressure and heat, and at times steam, over some time to sterilize medical wastes. The procedure has been used for ages and can destroy all microorganisms that could be found in wastes before they are disposed of in traditional landfills. The pressure within the chamber is lowered by the autoclave. This shortens time required to generate steam. Wastes in autoclaves are subjected to compaction processes like shredding so that they cannot be recognized.

Chemical disinfection involves the use of chlorine products and is another option that can be used. This technique offers consistency and control to the process. It is the best option of disposing of liquid wastes. The technique is combined with mechanical processes like shredding so that there is sufficient exposure of the chemicals used to all portions of wastes.

A procedure that is relatively new is the use of microwaves. It involves the use of on-site or mobile units. There is first shredding of the wastes before they are mixed with water then subjected to microwaves. Microwaves internally heat wastes, generating steam in the process. The steam has very high temperature and neutralizes any pathogens.

Cobalt sources are an option that can also be used. This is possible through the process of irradiation. The cobalt source generates gamma rays. These rays inactivate all microbes in wastes.




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