EMB MEMORANDUM CIRCULAR SUBJECT ... - air.emb.gov.ph
2021-2-9 · Oil Fired Boilers including diesel, light fuel oil, heavy fuel oil, and bunker C, natural gas-fired boilers 7% Coal-fired boilers 7% Diesel/distillate, petrol, and bunker C fired generator sets 13% Natural gas-fired gas turbines 15% Cement kilns 10% Petroleum refinery heaters 7% Natural gas-fired boilers …
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