Environmental Engineering Flashcards
Water Quality Guidelines
DAO 34
General Effluent Standards
DAO 35
Water Quality Guidelines and General Effluent Standards of 2016
DAO No. 2016-08
RA 9275
Clean Water Act
Fresh Water salt
500 ppm
Marine Water salt
30 ppt
drinking water
Class AA
drinking water but needs to undergo conventional treatment
Class A
bathing, swimming
Class B
fishing, boating, fishery water, agriculture, irrigation, livestock, watering
Class C
Navigable waters
Class D
National or local marine parks, reserves and sanctuaries, shell fish harvest
Class SA
Commercial propagation of shellfish, ecotourism and recreational activities, bathing, swimming, skindiving
Class SB
propagation and growth of fish and other aquatic resources
Class SC
Navigable waters
Class SD
grayish color
fresh water
black color
septic