Example: stock market
Determine Air Flow
Found 2 free book(s)Calculating Aeration Flow and Pressure Requirements
www.blowervacuumbestpractices.comDETERMINING AIR FLOW RATE SCFM= 0.335∙mgd OTE ∙(ppmBOD∙1.1+ppmNH3∙4.6) SCFM = Air Flow Rate standard ft3/min OTE = Oxygen Transfer Efficiency, decimal ppmBOD = parts per million Biochemical Oxygen Demand ppmNH 3 = parts per million ammonia 1:35 PM 13 •FIELD OTE VARIES FROM 0.004 TO 0.008 PER FOOT OF SUBMERGENCE (0.4% TO 0.8% OTE/ft.)
Introduction to Asbestos essentials
www.hse.gov.ukdetermine the type of work (see em0) or ask the client to employ an HSE-licensed asbestos contractor. Main points Work with, or disturbance of, any type of ACM can be dangerous. If you work on ACMs and you smoke, you are at much greater risk of lung cancer. You need information, instruction and training to work safely with ACMs. See sheet em2.