Adsorption is a process where a solid is used to remove water soluble substance. In this process the activated carbon is the solid. Activated carbon is produced specifically to reach a very large internal surface area (between 500-1500 m 2 / g). The large internal surface area makes the charcoal has an ideal adsorption. The activated carbon comes in two variations: Powdered activated carbon (PAC) and granular activated charcoal (CAG).
Activated carbon is used for example in the following processes: Groundwater Purification Dechlorination of water
Water treatment for swimming pools Refinement of treated wastewater The water refining process consists of passing water to a tank or travez activated charcoal filter. This method is highly efficient for removing chlorine, odor and taste of water, and solid heavy metals (lead, mercury) in water.
Adsorption is a process where a solid is used to remove water soluble substance. In this process the activated carbon is the solid. Activated carbon is produced specifically to reach a very large internal surface area (between 500-1500 m 2 / g). The large internal surface area makes the charcoal has an ideal adsorption. The activated carbon comes in two variations: Powdered activated carbon (PAC) and granular activated charcoal (CAG).
Activated carbon is used for example in the following processes: Groundwater Purification Dechlorination of water
Water treatment for swimming pools Refinement of treated wastewater The water refining process consists of passing water to a tank or travez activated charcoal filter. This method is highly efficient for removing chlorine, odor and taste of water, and solid heavy metals (lead, mercury) in water.
With the reduction of material costs electroncos, many scientific instruments today you can make yourself at low cost.
Some examples of analytical instruments appear in the Journal of Chemical Education . There are also programs of UNESCO for scientific education in developing countries such as the low cost pH meter .
In Asia there are also some interesting developments like this photometer . Or that other in Brazil.
With the reduction of material costs electroncos, many scientific instruments today you can make yourself at low cost.
Some examples of analytical instruments appear in the Journal of Chemical Education . There are also programs of UNESCO for scientific education in developing countries such as the low cost pH meter .
In Asia there are also some interesting developments like this photometer . Or that other in Brazil.
JOB SUMMARY:
Join Team DCMA -- Challenge yourself!
The Defense Contract Management Agency is a rich resource of indispensable partners who contribute to and benefit from integrated missions and programs. We are an independent combat support agency within the Department of Defense (DoD). We are the Department's contract manager, responsible for ensuring Federal acquisition programs, supplies, and services are delivered on time, within cost and meet performance requirements.
Organization(s):
Defense Contract Management Agency, DCMA Aeronautical Systems Division, DCMA Boston, DS: Wilmington, MA
JOB SUMMARY:
Join Team DCMA -- Challenge yourself!
The Defense Contract Management Agency is a rich resource of indispensable partners who contribute to and benefit from integrated missions and programs. We are an independent combat support agency within the Department of Defense (DoD). We are the Department's contract manager, responsible for ensuring Federal acquisition programs, supplies, and services are delivered on time, within cost and meet performance requirements.
Organization(s):
Defense Contract Management Agency, DCMA Aeronautical Systems Division, DCMA Boston, DS: Wilmington, MA