THE FINAL

ANIB:

ANIB ANIB

DENR Administrative Order No. 34:

DENR Administrative Order No. 34 Water Usage and Classification Water Quality Criteria

Water Usage and Classification :

Water Usage and Classification The quality of Philippine waters shall be maintained in a safe and satisfactory condition according to their best usages .

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Fresh Surface Waters CLASSIFICATION BENIFICIAL USE CLASS AA Public Water Supply Class I. This class is intended primarily for waters having watersheds which are uninhabited and otherwise protected and which require only approved disinfection in order to meet the National Standards for Drinking Water (NSDW) of the Philippines Class A Public Water Supply Class II. Public Water Supply Class II. For sources of water supply that will require complete treatment in order to meet the NSDW.

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Fresh Surface Waters CLASSIFICATION BENIFICIAL USE Class B Recreational Water Class I. For primary contact recreation such as bathing swimming, skin diving. Class C Fishery Water for the propagation and growth of fish and other aquatic resources; Recreational Water Class II (Boating, etc.) Industrial Water Supply Class I (For manufacturing processes after treatment).

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Fresh Surface Waters CLASSIFICATION BENIFICIAL USE Class SA Waters suitable for the propagation, survival and harvesting of shellfish for commercial purposes; Tourist zones and national marine parks and reserves established under Presidential Proclamation No. 1801 Class SB Recreational Water Class I Fishery Water Class I

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Fresh Surface Waters CLASSIFICATION BENIFICIAL USE Class SC Recreational Water Class II Fishery Water Class II Marshy and/or mangrove areas declared as fish and wildlife sanctuaries Class SD Industrial Water Supply Class II Other coastal and marine waters, by their quality, belong to this classification

BARBUENA:

BARBUENA BARBUENA

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Table 1: Water Quality Criteria for Conventional & Other Pollutants Contributing to Aesthetics & Oxygen Demand for Fresh Waters (A). PARAMETERS UNITS CLASS AA CLASS A CLASS B CLASS C CLASS D Color PCU 15 50 (C) (C) (C) Temperature (max. rise in deg. Celsius) °C - 3 3 3 3 pH (range) 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5 -8.5 6.0-9.0 Dissolved Oxygen (E) % 70 70 70 70 70 70 Satn (minimum) mg/L 5.0 5.0 5.0 5.0 5.0 5-Day 20º C BOD mg/L 1 5 5 7(10) 7(10) Total Suspernded Solids mg/L 25 50 (F) (G) (H) Total Dissolved Solids mg/L 500 (1) 1000 (1) - - 1000 (1)

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Table 1(continuation) PARAMETERS UNITS CLASS AA CLASS A CLASS B CLASS C CLASS D Surfactants (MBAS) mg/L nil 0.2 (0.5) 0.3 (0.5) 0.5 - Oil/Grease(Petroleum Ether Extract) mg/L nil 1 1 2 5 Nitrate as Nitrogen mg/L 1.0 1.0 NR 10 (J) - Phosphate as Phosphorus mg/L nil 0.1 K) 0.2 (K ) 0.1 (K ) - Phenolic Substances as Phenols mg/L nil 0.002 0.005 (L ) 0.02 (L) - Total Coliforms MPN/100mL 50 (M) 1000 (M) 1000 (M) 5000 (M) - Or Fecal Coliforms “ 20 (M) 100 (M) 200 (M) - - Chloride as Cl mg/L 250 250 - 350 - Copper mg/L 1.0 1.0 - 0.05(0) -

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Table 2: Water Quality Criteria for Toxic & Other Deleterious Substances for Fresh Waters (For the Public Health) PARAMETERS UNITS CLASS AA CLASS A CLASS B CLASS C CLASS D Arsenic (l) mg/L 0.05 0.05 0.05 0.05 0.1 Cadium (l) mg/L 0.01 0.01 0.01 0.01 Chromium (l) (hexavalent) mg/L 0.05 0.05 0.05 0.05 0.1 Cyanide mg/L 0.05 0.05 0.05 0.05 - Lead (l) mg/L 0.05 0.05 0.05 0.05 0.05 Total Mercury (l) mg/L 0.002 0.002 0.002 0.002 0.002 Organophosphate mg/L nil nil nil nil nil Aldrin mg/L 0.001 0.001 - - - DDT mg/L 0.05 0.05 - - - Dieldrin mg/L 0.001 0.001 - - - Heptachlor mg/L nil nil - - - Lindane mg/L 0.004 0.004 - - - Toxaphane mg/L 0.005 0.005 - - - Methoxychlor mg/L 0.10 0.10 - - - Chlordane mg/L 0.003 0.003 - - - Endrin mg/L nil nil - - - PCB mg/L 0.001 0.001 - - -

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Table 3: Water Quality for Conventional & Other Pollutants Affecting & Exerting Oxygen Demand for Coastal and Marine Waters. (A) PARAMETERS UNITS CLASS SA CLASS SB CLASS SC CLASS SD Arsenic (l) mg/L 0.05 0.05 0.05 - Cadium (l) mg/L 0.01 0.01 0.01 - Chromium (l) (hexavalent) mg/L 0.05 0.01 0.01 - Cyanide mg/L 0.05 0.05 0.05 - Lead (l) mg/L 0.05 0.05 0.05 - Total Mercury (l) mg/L 0.002 0.002 0.002 - Organophosphate mg/L nil nil nil - Aldrin mg/L 0.001 - - - DDT mg/L 0.05 - - - Dieldrin mg/L 0.001 - - - Heptachlor mg/L nil - - - Lindane mg/L 0.004 - - - Toxaphane mg/L 0.005 - - - Methoxychlor mg/L 0.10 - - - Chlordane mg/L 0.003 - - - Endrin mg/L Nil - - - PCB mg/L 0.001 - -

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Table 6A: Significant Parameters for Selected Types of Industries TYPE OF INDUSTRY SIGNIFICANT WASTEWATER PARAMETERS BEVERAGE INDUSTRY BOD 5 , Ph, Suspended Solids, Settleable Solids, Oil and Grease CEMENT, CONCRETE, LIME & GYPSUM PH, Suspended Solids, Dissolved Solids, Temperature DAIRY PRODUCT PROCESSING BOD 5 , COD, Ph, Suspended Solids, Dissolved Solids, Settleable Solids FERROALLOY MFG. (With electric furnace with wet air Oil and Grease, Phenols, Phosphates pollution control) Suspended Solids, Chromium (hexavalent) FERTILIZER INDUSTRY Nitrogen Fertilizer Industry Phosphate Fertilizer Industry Chloride, Chromium, Dissolved Solids Nitrate, Suspended Solids pH, Phosphorus, Suspended Solids, Temperature, Cadmium, Arsenic GRAIN MILLING INDUSTRY BOD 5 , Suspended Solids, Temperature INORGANIC CHEMICALS, ALKALIES AND CHLORINE INDUSTRY COD pH, Total Suspended Solids, Total Dissolved Solids, Chlorides, Sulfates, Temperature LEATHER TANNING & FINISHING INDUSTRY BOD 5 , COD, Chromium, Oil and Grease, pH, Suspended Solids, Color, Dissolved Solids LIVESTOCK INDUSTRY BOD 5 , COD, Total Suspended Solids, pH, Color, Total Coliforms MEAT, FISH, AND FRUIT CANNING BOD 5 , COD, Suspended Solids, pH, Oil and Grease, Dissolved Solids MEAT PRODUCTS INDUSTRY BOD 5 , pH, Suspended Solids, Settleable Solids, Oil and Grease, Toal Coliforms, Toxic Materials

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Table 6A: Significant Parameters for Selected TYPE OF INDUSTRY SIGNIFICANT WASTEWATER PARAMETERS METAL FINISHING INDUSTRY Oil and Grease, Heavy Metals (Cr, Cd, etc.), Suspended Solids, Cyanide. MINERAL ORE PROCESSING (Mining Industry) Suspended Solids, Heavy Metals (Hg, CN, Cd, etc.), Arsenic ORGANIC CHEMICALS INDUSTRY BOD 5 , COD, pH, Total Suspended Solids, Total Dissolved Solids, Oil (Free-floating) PETROLEUM REFINING IND. BOD 5 , Heavy Metals, COD, Oil (Total), pH, Phenols, Suspended Solids, Temperature, Total Dissolved Solids PLASTIC MATERIALS & SYNTHETIC INDUSTRY BOD 5 , COD, pH, Total Suspended Solids, Oil and Grease, Phenols PULP AND PAPER INDUSTRY BOD 5 , COD, pH, Total Suspended Solids, E. Coli, Color, Heavy Metals, Dissolved Solids, Oil and Grease, Phenols STEEL INDUSTRY Oil and Grease, pH, Cyanide, Phenol, Suspended Solids, Temperature, Chromium SUGAR CANE PROCESSING INDUSTRY BOD 5 , pH, Suspended Solids, Oil and Grease TEXTILE MILL INDUSTRY BOD 5 , COD, pH, Suspended Solids, Chromium, Phenols, Color, Oil and Grease THERMAL POWER GENERATOR BOD 5 , Color, Chromium, Oil and Grease, pH, Phosphate, Suspended Solids, Temperature

AVELINO:

AVELINO AVELINO

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Approved Methods of Analysis PARAMETERS METHODS OF ANALYSIS Arsenic Silver Diethyldithiocarbamate Method (Colorimetric) BOD 5 Azide Midification (Dilution Technique) Boron Carmine Method (Colorimetric Method) Cadmium Atomic Absorption Spectrophotometry, (wet ashing with concentration HNO 3 + HCl) Chlorinated Hydrocarbons Gas Chromatography (ECD) Chromium (Hexavalent) Diphenyl Carbazide Colorimetric Method Color Visual Comparison Method (Platinum Cobalt Scale) Cyanide Specific Ion Electrode Method Dissolved Oxygen Azide Modification (Winkler Method) Membrane Electrode (DO meter) Fecal Coliforms Multiple-Tube Fermentation Technique or Membrane Filter Lead Atomic Absorption Spectrophotometry Nitrate as Nitrogen Bruccine Method for Saline Waters, specific Ion Electrode meter for Fresh Water

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Approved Methods of Analysis PARAMETERS METHODS OF ANALYSIS Arsenic Silver Diethyldithiocarbamate Method (Colorimetric) BOD 5 Azide Midification (Dilution Technique) Boron Carmine Method (Colorimetric Method) Cadmium Atomic Absorption Spectrophotometry, (wet ashing with concentration HNO 3 + HCl) Chlorinated Hydrocarbons Gas Chromatography (ECD) Chromium (Hexavalent) Diphenyl Carbazide Colorimetric Method Color Visual Comparison Method (Platinum Cobalt Scale) Cyanide Specific Ion Electrode Method Dissolved Oxygen Azide Modification (Winkler Method) Membrane Electrode (DO meter) Fecal Coliforms Multiple-Tube Fermentation Technique or Membrane Filter Lead Atomic Absorption Spectrophotometry Nitrate as Nitrogen Bruccine Method for Saline Waters, specific Ion Electrode meter for Fresh Water

DENR Administrative Order No. 35:

DENR Administrative Order No. 35

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Subject: Revised Effluent Regulations of 1990, Revising and Amending the Effluent Regulations of  1982

BALBA:

BALBA BALBA

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Parameter Unit Protected Waters Protected Waters Inland Waters Marine Waters Marine Waters Category I Category II Class C Class SC Class SD (Class AA & SA) (Class A,B & SB) OEI NPI OEI NPI OEI NPI OEI NPI OEI NPI Arsenic mg/L b b 0.2 0.1 0.5 0.2 1.0 0.5 1.0 0.5 Cadmium mg/L b b 0.05 0.02 0.1 0.05 0.2 0.1 0.5 0.2 Chromium (hexavalent) mg/L b b 0.1 0.05 0.2 0.1 0.5 0.2 1.0 0.5 Cyanide mg/L b b 0.2 0.1 0.3 0.2 0.5 0.2 - - Lead mg/L b b 0.2 0.1 0.5 0.3 1.0 0.5 - - Mercury (Tot.) mg/L b b 0.005 0.005 0.005 0.005 0.005 0.005 0.05 0.01 PCB mg/L b b 0.003 0.003 0.003 0.003 0.003 0.003 - - Formaldehyde mg/L b b 2.0 1.0 2.0 1.0 2.0 1.0 - -

REGALADO:

REGALADO REGALADO

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Parameter Unit Protected Waters Inland Waters Category I Category II (Class AA & SA) (Class A, B & SB) Class C OEI NPI OEI NPI OEI NPI Color PCU b b 150 100 200 c 150 c Temperature (max rise in deg. Celsius in RBW) oC rise b b 3 3 3 3 pH (range) b b 6.0-9.0 6.0-9.0 6.0-9.0 6.5-9.0 COD Mg/L b b 100 60 150 100 Settleable Solids (1-hour) Mg/L b b 0.3 0.3 0.5 0.5 5-Day 20 o C BOD Mg/L b b 50 30 80 50 Total Suspended Solids Mg/L b b 70 50 90 70 Total Dissolved Solids Mg/L b b 1,200 1,000 - - Surfactants (MBAS) Mg/L b b 5.0 2.0 7.0 5.0 Oil/Grease (Petroleum Ether Extract) Mg/L b b 5.0 5.0 10.0 5.0 Phenolic Substances as Phenols Mg/L b b 0.1 0.05 0.5 0.1 Total Coliforms MPN/100mL b b 5,000 3,000 15,000 10,000

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END OF THE SLIDESHOW