The allowed coal-burning boilers of 14 MW or larger should comply with stringent emission limits through use of low sulfur coal, highly effective technology for desulfurization and dust removal and on-line monitoring instruments.

• 规划保留的20吨以上燃煤锅炉，通过使用低硫优质煤、应用高效脱硫和除尘技术以及采取其它节能控污措施，并安装在线监测仪，达到严格的排放标准。