<prompt> Translate the following text to EnglishKulazimisha kila kiwanda cha zaidi ya miaka 30 kukidhi viwango vipya vya utendaji wa chanzo na mahitaji ya marekebisho ya tathmini ya chanzo kipya inaonekana kuwa haifai na inaweza kudhoofisha faida za mbinu ya kiwango na biashara.  <response>: Requiring every plant over 30 years old to meet New Source Performance Standards and New Source Review modification requirements seems unnecessary and could undermine the benefits of the cap and trade approach. 