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DENR Administrative Order No. 34

DENR Administrative Order No. 34. Water Usage and Classification Water Quality Criteria. Water Usage and Classification. The quality of Philippine waters shall be maintained in a safe and satisfactory condition according to their best usages . Fresh Surface Waters. Fresh Surface Waters.

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DENR Administrative Order No. 34

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

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

  3. Fresh Surface Waters

  4. Fresh Surface Waters

  5. Coastal and Marine Waters

  6. Table 1: Water Quality Criteria for Conventional & Other Pollutants Contributing to Aesthetics & Oxygen Demand for Fresh Waters (A).

  7. Table 1(continuation)

  8. Table 2: Water Quality Criteria for Toxic & Other Deleterious Substances for Fresh Waters (For the Public Health)

  9. Table 3: Water Quality for Conventional & Other Pollutants Affecting & Exerting Oxygen Demand for Coastal and Marine Waters. (A)

  10. Table 6A: Significant Parameters for Selected Types of Industries

  11. Table 6A:Significant Parameters for Selected Types of Industries

  12. Approved Methods of Analysis

  13. Approved Methods of Analysis

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