Boilers not replaced by 2030 would need to be modified to meet the new regulations.
到2030年前未更换的锅炉需要进行改装以达到新法规的要求。
2
It has also delayed the implementation of the new regulations concerning industrial boilers, after loud complaints from the businesses affected.
另外，由于被影响企业的极力报怨，环保局推迟了有关工业锅炉管制的新法规的执行。
3
Under the new rule, by 2015, existing boilers must switch from No. 6 oil to a low-sulfur version of the No. 4 heating oil or to an equivalent cleaner fuel.