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RWDI's expertise is highly applicable to laboratories, whether to examine issues pertaining to ventilation, exhaust dispersion or the building's performance related to wind and snow impacts. Complex systems housed within today's sophisticated laboratories also require assessment using specialized tools offered by RWDI, such as Computational Fluid Dynamics modeling and vibration monitoring.
Exhaust Gas DispersionExhaust from fume hoods, diesel generators, boilers, cooling towers, incinerators, truck docks, and animal holding rooms may be entrained into the laboratory's fresh air intakes, or may impact on sensitive pedestrian areas and neighboring buildings. Both health and odor impacts can occur.
VentilationIndoor air quality is affected by both the amount of ventilation and the distribution of ventilation air. Correct aerodynamic design can promote proper distribution.
Accidental Releases and SpillsToxic gases can be accidentally released from fume hood stacks or ruptures in tanks and create potentially dangerous situations. Designation of escape routes, refuge areas, and response times is facilitated through aerodynamic modeling.
Fume Hood PerformanceThe effectiveness of fume hoods, the acceptability of fume hoods being purchased, and the development of prototype fume hoods can enhance safety. The effect of room conditions on fume hood performance is also an important safety issue.
Snow Accumulation / Pedestrian Level WindsThe design of a laboratory building can influence snow accumulation and wind activity, thereby impacting: safety; expense of maintenance; and the quality of the environment around the laboratory.
Snow InfiltrationHigh volume intakes that must run all winter at full capacity are very sensitive to snow ingestion. Ingested snow can collapse filters, soak ceilings, and put users at risk from chemical exposure. Proper aerodynamic design along with equipment selection can eliminate this problem.
Noise and AcousticsHigh ventilation flow rates and fumehoods can generate high sound levels within labs and can be particulalry detrimental to teaching spaces if not controlled. Noise from HVAC systems can also cause annoyance to staff and / or off-site neighbors. Many lab faciliites also have conference room, auditoria, cafeteria spaces which require proper acoustical treatment and HVAC noise control to be functional.
VibrationSensitive laboratory equipment ranging from precision balances to electron microscopes, may be affected by vibration from mechanical equipment, foot traffic and exterior environmental sources. RWDI can measure these levels and compare with existing guidelines and then make recommendations for vibration isolation if necessary.
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| ©2003 RWDI. All Rights Reserved | | |
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