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Monitoring & Testing E-Zine July 2011 |
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| This Month´s Featured Articles, Papers & Reports |
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Continuous monitoring of multiple Indoor Air Quality (IAQ) parameters
Measuring and monitoring hazardous gases is a critical issue in industrial and workplace safety. Many facilities are especially vulnerable to the effects of an unhealthy indoor environment when fuel-burning vehicles are used indoors. Placing an IAQ monitoring system in buildings and facilities enables immediate identification of IAQ problems, the sources and causes of any problem can be eliminated before symptoms become evident. | ||
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BM Respirometry Study - Toxicity & Biodegradability of a refinery polymer stream, when treated in the activated sludge process of the plant
BM-EVO Respirometer The study was performed exclusively using a BM-Respirometer from SURCIS, S.L. This “batch system” respirometer consists of: a single thermostatically controlled vessel, divided into two interconnected compartments with closed recirculation loop between the two. A constant air flow is supplied via a ceramic diffuser in the conditioning compartment, and a combined oxygen/temperature sensor in the reaction compartment controls the DO and temperature. Both ... | ||
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