RA 7924
MMDA
RA 6969
HAZARDOUS WASTE
RA 8749
CLEAN AIR ACT
RA 9003
SOLID WASTE MANAGEMENT
RA 9275
CLEAN WATER ACT
KYOTO PROTOCOL
GREENHOUSE GASES
BASEL CONVENTION
HAZARDOUS WASTE MINIMIZATION
MONTREAL
OZONE DEPLETING SUBSTANCES
STOLCKHOLM
POPS
LONDON
MARINE POLLUTION
DAO 14
AIR QUALITY STANDARDS
PD 856
SANITATION CODE
PD 1152
ENVIRONMENTAL CODE
DAO 34
AMBIENT WATER QUALITY CRITERIA
DAO 35
REVISED EFFLUENT REGULATIONS OF 1990
DAO 29
IRR HAZARDOUS WASTE ACT
DAO 2000-18
CHEMICAL CONTROL ORDER FOR OZONE DEPLETING SUBSTANCE
DAO 2017-04
ECC AMENDMENT