New Instruments Improve Control Of Air Pollution
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New Instruments Improve Control Of Air Pollution

Two recent developments in instrumentation technology are making it easier to measure and control gases and vapors released by industry into the atmosphere. These instruments can: Detect pollutants and measure their intensity; Measure the efficiency of scrubbers or other devices removing pollution; Measure the efficiency of chemical processes and of combustion in furnaces and incinerators. Provide feedback signals for control…

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