CLARIFICATIONS ON SECTION 60(B) OF DENR ADMINISTRATIVE ORDER NO. 14, SERIES OF 1993 (DAO 14, S93)
National Administrative Register [ DENR MEMORANDUM CIRCULAR NO. 97-10, June 06, 1997 ]
The specific provisions of Section 60 (b) of DA014, S93 are hereby clarified as follows-
- “Fuel Burning Steam Generators” cover not only “steam generators” but also “all other fuel burning equipment”
- Total oxides of sulfur should be measured, irrespective of whether the concentration is expressed as SO2 or SO3.
- If the concentration is expressed as SO2, the air sampling result shall be reported as the sum of SO2 and SO3, with the latter stoichiometrically converted to SO2
- If the concentration is expressed as SO3, the air sampling result shall be reported as the sum of SO2 and SO3 with the former stoichiometrically converted to SO3
-For information and guidance of all concerned.
Adopted: 06 June 1997
(SGD.) VICTOR O. RAMOS
Secretary