(M) L4.3: PD 856 - Code on Sanitation of the PH Flashcards
This law ensures that we have safe drinking water/potable water
Water Testing Laboratory Law
Testing the quality of the water checks on which 4 constituents?
Physical, Chemical, Microbiologic, and Radiologic
PD 856 ensures that water sanitation is within standard limits set by what?
Philippine National Standards for Drinking Water (PNSDW)
Before drinking water, make sure that the appearance is ______
Clear
Make sure that the water you drink does not contain what?
Clue: 3 answers
- Contaminants
- Chemicals
- Radionuclides
Drinking water must not have objectionable what?
Clue: 3 answers
Taste, Odor, and Color
The water we drink must be free from all what?
Clue: 3 answers
- Harmful organisms
- Chemical substances
- Radionuclides
When was PD 856 approved?
December 23, 1975
PD 856 contains regulations including the regulation of what laboratories?
Water analysis laboratories
PD 856 contains regulations including the regulation of water testing labs and the examination of the ________ in keeping with modern standards of sanitation
Water supply
This PD is monitored by what entity?
DOH
What kind of water is excluded from PD 856?
Water that is used for academic training/research
This refers to the prevailing rules and regulations governing the accreditation of labs for drinking water analysis
DOH AO 24 s. 2006
Drinking water labs are required to register with who?
Health Facilities and Services Regulatory Bureau (HFSRB)
Drinking water labs are required to register with the HFSRB and shall have what?
Certificate of Accreditation (COA)
Drinking water labs must be accredited by who?
DOH
T or F: Drinking water labs must be registered to the DOH and accredited by the HFSRB
False (reverse)
How long is the lifespan of the Certificate of Accreditation (COA)?
2 years
What are the 2 types of DWLs based on ownership?
- Government
- Private
What are the 2 types of DWLs based on institutional character?
- Institution-based
- Freestanding
What are the 5 types of DWLs based on service capability?
- Bacteriological
- Biological
- Physical
- Chemical
- Radiological
DWLs acc. to Service Capability:
Detects and estimates bacterial coliforms
Bacteriological analysis lab
DWLs acc. to Service Capability:
In Coliforms, the primary concern is E.coli, therefore the presence of E.coli indicates contaminated waters
Bacteriological analysis lab
DWLs acc. to Service Capability:
Detects and estimates planktons and other biological organisms responsible for the red tide
Biological analysis lab
Manifestation of reddish open water due to algae overgrowth
Red Tide
DWLs acc. to Service Capability:
Measures aesthetic characteristics of water samples
Physical analysis lab
DWLs acc. to Service Capability:
Emphasizes odor, taste, color, and turbidity/clarity
Physical analysis lab
DWLs acc. to Service Capability:
Includes the pH, specific gravity, and total hardness of water
Physical analysis lab
In physical analysis labs, testing is done via what?
Chemical Analysis
Determining the total hardness of water is based on the concentration of what?
Calcium Carbonate
DWLs acc. to Service Capability:
Detects and estimates the level of chemical substances in the water sample
Chemical analysis lab
DWLs acc. to Service Capability:
Involves organic and inorganic substances
Chemical analysis lab
DWLs acc. to Service Capability:
Deals with Lead, Mercury, and Heavy Metals
Chemical analysis lab
DWLs acc. to Service Capability:
Detects and estimates radioactive contaminants in the water sample
Radiological analysis lab
DWLs acc. to Service Capability:
Includes radionuclides, Radon, Gamma, and Tritium
Radiological analysis lab
What 2 chemicals that are checked in radiological analysis are only used when there are radioactive spills and nuclear accidents?
Gamma and Tritium
DWLs acc. to Service Capability:
Only tested in the Philippine Nuclear Research Institute (PNRI)
Radiological analysis lab
Laboratory Staff:
These people have only specific tests that they can do
Analysts (for water testing labs)
Laboratory Staff:
They can perform bacteriologic analysis and biological analysis
RMTs, RPhs, and Microbiologists
What kind of tests can RMTs, RPhs, and Microbiologists perform?
Bacteriologic analysis and Biological analysis
Laboratory Staff:
Performs chemical analysis
Licensed Chemists
T or F: The drinking water parameter is an optional procedure
False (is mandatory/routinely done)
Review the Mandatory Drinking Water Parameters
Go na
“Disinfectant Residual” pertains to what element?
Chlorine
All water samples for regulatory (lab) purposes shall be examined only where?
In DOH-accredited labs
All water samples for radiologic quality shall be done by what entity?
Philippine Nuclear Research Institute (PNRI)
What standard is being followed acc. to these statements?
- Testing is based on the “manual of operation”
- Currently following the 22nd edition or 2012 edition Standard Method for Examination of Water and Waste Water
Philippine National Standards for Drinking Water (PNSDW) of 2017
The PNSDW of 2017 bases their testing off of what?
Manual of Operation
The PNSDW of 2017 now follows what edition of the Standard Method for Examination of Water and Waste Water?
22nd Edition or the 2012 Edition
Processing of specimen is based on what manual?
Manual of Operation
What is the NRL for water testing?
East Avenue Medical Center
Heads of the DWL:
The DWL is under the direction and provision of this professional
Licensed Sanitary Engineer (LSE)
Heads of the DWL:
If the DWL is attached to a clinical laboratory
Clinical Pathologist
Heads of the DWL:
In areas where there is no available licensed sanitary engineer (LSE)
Licensed:
> Chemist
> RMT
> or RPh
In testing, these analysts are the only professionals allowed to perform a specific analytical test, who are they?
Clue: 4 answers
- RMT
- RPh
- Licensed Chemist
- Microbiologists
Lab reports must be signed by who?
Head of the lab and the analysts
What must be affixed in laboratory results?
Actual Signatures
Lab records are kept for how many years?
5
A violation of PD 856 may result to _____ and _______
Suspension and Revocation of the COA
What 2 entities shall revoke/suspend the laboratory’s COA if they have committed a violation?
HFSRB/CHD
Study the violations in the transes
Go na
Upon a change in ownership, location, and lab head, it shall be classified as a violation if there is a failure to inform who?
HFSRB/CHD
Mandatory Drinking Water Parameters can be found in where (in the law itself)?
Annex B: AO 10 s. 2017