Archive for May, 2009
Activated Carbon Adsorption and Activated Charcoal
Posted by admin in Activated carbon adsorption on May 21st, 2009
Activated Carbon Adsorption
There are many pollutants, poisons and toxins that are remarkably difficult to eliminate using standard mechanisms. The reason these substances are so hard to remove is that they are tiny particles and such particles have a stubborn tendency to persist. This is a problem both in an environmental sense as well as in a medical sense. In an environmental sense these substances can be very difficult to remove from the air we breathe and from the water we drink. To have safe drinking water we do need to be able to remove these substances from the water. This is where activated carbon filter devices come into play. Via a process called activated carbon adsorption these tiny particles can be removed. Activated carbon and activated charcoal have a very unique structure, which leads to these substances attaching to it, and it allows activated carbon to remove toxins that other processes cannot. This is why activated carbon is so frequently used for water and air filtration applications. In addition though activated carbon adsorption can help out when it comes to medical applications. Certain poisons do not have antidotes and so cannot be cured using traditional methods. With activated carbon though these substances can be filtered out of the body with very careful application.
PFOA LEVELS - ACTIVATED CARBON FILTER
Posted by admin in Activated carbon filter on May 3rd, 2009
PFOA LEVELS - ACTIVATED CARBON FILTER
The Sapphire Group, based in Washington, is known for its health related studies all over the world. They conduct studies and report on prevailing pollutants in the atmosphere or water and alerting the powers that be, so that they may carry out the remedial measures to ensure human welfare as also of flora and fauna around the world. The latest study by the company revealed that the concentration of PFOA (perfluorooctanoic acid) found in drinking water was quite safe and was not hazardous to health. The concentration currently found in the drinking water was far below the danger mark and did not pose to be a threat to human life, animals and plants. Even the workers who were exposed to this chemical in their work place did not suffer from any health problems, as per the report submitted by the Group.
The Group also thankfully revealed that the PFOA levels in water was decreasing at a regular pace owing to the precautions taken by the manufacturing companies in reducing their emission in atmosphere, which are capable of polluting drinking water. Any traces of PFOA in water can be effectively removed with the help of activated carbon in water filters for domestic and commercial purposes. The activated carbon in the filter adsorbs the chemical and renders the water safe for human consumption. The human body too, is not known to retain PFOA in the system. The role of activated carbon filters is useful in remaining such chemicals which could otherwise prove hazardous to human health.