Friday, September 17, 2010

Industrial ventilation

There are two kinds of industrial ventilation that you can choose for your workplace. Dilution Ventilation and Local Exhaust Ventilation. Dilution ventilation simply just introduces fresh new air to the room or building thereby diluting the contaminants that can be found in the area. This is a less costly method of decontaminating workplaces, but Industrial Ventilation can only be used on a lesser concentration of contaminants. Local exhaust ventilation on the other hand may require a bit more in terms of its design and engineering, but it can be used in getting rid of highly toxic fumes. It is also more efficient in terms of energy consumption since it requires less makeup air. See also our wide program within Filter service.

Wednesday, August 18, 2010

About Gold

Gold is a highly precious metal in the world. It is basically a chemical element. The Scientific name of gold is Aurum. It is used from a very long time in the history. It is generally used for Jewellery, Coin from the ages of history. Pure Gold is obtained by a Process that holds three methods, namely Floatation, Cyanidation, and the Carbon-in-pulp. In general we find gold in its Pure State, but it can also be extracted from Silver, Lead and Zinc. The wide productions of gold in whole of world are countries like Australia, the former Soviet Union, and the United States (Arizona, Colorado, California, Montana, Nevada, South Dakota, and Washington).