Wednesday, October 6, 2010

The chlorination of drinking water.


Chlorine is antiseptic, added to reduce or eliminate microorganisms such as bacteria and viruses that may exist in drinking water chlorination reduces the risky water illness


Background



Over one hundred years of drinking water security in Canada many désinfection chlorinating améliorée drink and ensure it is free from harmful bacteria that cause serious life-threatening diseases such as cholera and typhoid fever of dengue fever, but today, disinfectant walmthr chlorine water is usually more scientific data



Chlorine is added to the drinking water treatment but chlorine and communicate with organic substances naturally in water, the deterioration of the chemical reaction is a group of chemicals is best known as a typical disinfecting the trihalomithanace (themes), which includes several chloroformequantité things including season and water, for example t (h) or less than a normal winter and summer due to the amount of natural organic matter less than chlorine disinfection in cold temperatures t h or low Lake or wells is a source of drinking water, surface water, above, or other organic decrease because there are more often


What are the benefits of chlorine



Current scientific evidence indicates that benefits from greater risk to health, etc., although other chlorine disinfection of wastewater (small) public drinking water.Opt-experts of modern methods of treating water, chlorine affects all organisms. easy to use chlorine and stay of the chemical in water system distribution, a small trip to processing and consumer and ensure a level of efficiency never rikontaminati microorganisms in water and leave pay


Alternatives to chlorinated



With ozone disinfection because ausonishn production although ozone is very effective antiseptic, is developing rapidly and can be used to maintain the practice of sterilization continues to increase in the number of bits in the delivery of chlorine or other pay O3 désinfectants Réhabilitation can be expensive.



Another example: Chloramines weakening of disinfectants, and Chloramines CLO2 chloredisinfection for distribution networks more èffektivnojVy can use chlorine dioxide plants but neSistema distribution.



Prediction of chemical company in drinking water disinfectants for the formation of secondary products can affect human health.In general we know that other chlorinated disinfection



Risk of chlorination



Laboratory animals, it is necessary to increase the risk of cancer, a very high level themes and found a few studies in humans is the link between long-term exposure to high levels of chlorination and risk of cancer for example, recent studies have also shown an increased risk of developing bowel and bladder and perhaps who bring water with chlorine or over 35 years.



Theme that higher levels also affect California Étude La force finds that women who drink administration moves fast with lots of themes, these studies show that there is a link between abortion and cancer or topic, but requires further studies to confirm the impact your health.


As the Government works to protect water sources.



Federal and provincial governments "share of the responsibility on behalf of the province of drinking water in General is responsible for drinking water on a daily basis the voters as vodyNeobhodimo l drink for specific requirements in accordance with the guidelines for Canadian drinking water guidelines, developed by KanadaZdravoohraneniâ published in collaboration with the province and all Government KanadyOrgan territoriaux must publish each year a summary of the guidelines is available on the Internet



The Ministry of Health established the principle of the theme: 0, 1 mg/lOcen' lower cancer risk at that level over life custom etDrugie chlorinated guide which is currently under review, the Working Group is coordinated by the Ministry of health


Reduce the risk of



Drinking water, which comply with the directives must be used in further processing is generally it's simple: remove all sterilized, but there are some steps you can take here.



* You can use dérivés, activated carbon filters to remove chlorine and so you decide to use a filter, you must follow the manufacturer's instructions.


* The definition, manufacturing and sale of equipment for processing of water in Canada, Canada and recommends that the existing standards in the field of public health, Health Canada can provide you with information about the certification process.


 




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