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When the cloud of white tobacco smoke entered the charged field and vanished, he realized the electrical precipitator had the potential to become a major new smoke-control technology.
Technically, the electrical precipitator was an indisputable triumph: it could clean an array of particulate pollutants from smoke produced by a wide variety of industrial processes.
Since the precipitator could not capture sulphur dioxide gas, but only condensed particles of sulphuric acid, it did not completely solve the pollution problem.
The commissioners did finally insist that the company install the additional electrical precipitators .
The arsenic captured by the precipitators and in dust chambers played an equal role in polluting the area.
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