<prompt> Translate the following text to EnglishKinyume chake, kuongezeka kwa mahitaji ya watengenezaji wa boiler ambayo ingekuwa matokeo ya sheria ya uchafuzi mwingi inapaswa kuhamasisha wafanyakazi zaidi kuingia katika biashara.  <response>: Conversely, increasing demand for boilermakers that would result from a multipollutant rule should stimulate more workers to enter the trade. 