Pollution is toxic; many of the infections that affect the respiratory tract and internal organs can be traced to inhaling harmful substances from the environment. Around laboratories there is a lot of release of toxic gases. In laboratories where analytics are carried out through the use of analytical chemistry, the rate of toxic release is even worse. One toxic material is especially very dangerous- chemical fume hood. It is always a challenge around wet chemistry labs to control the release of this material into the environment yet it is so toxic. One system science and technology have evolved is a control solution. With Phoenix Control wet chemistry laboratory control systems, labs can achieve and maintain the desired level of airflow control.