food

3. Drinking Water Quality
Contents:
1. Types of drinking water and its characteristics
2. WHO standards & Pakistan water standards
3. Water Quality Permissible Limits For Bottle water
4. Water quality Parameters and Method Use forAnalysis
5. Available brands in Pakistan and its standards
6. To introduce a new brand what should be its standards to compete marke

4. 1. Types of Drinking Water
a) Ground water
b) Surface water
c) Artesian water
d) Mineral water
e) Spring water
f) Prepared water
g) Glacier Water

5. Conti...
a. Groundwater:
Water in the zone of saturation. The fresh water located
in the pore space of soil and rocks is known as groundwater. It is also
water that is flowing within aquifers below the water table.
b. Surface water:
The water flowing over the earth’s surface in the form
river, lake, streams etc. is known as Surface water.
c. Artesian Water:
When an aquifer is "capped" by a confining layer it
cause the water to be pressurized. This forces the water out of a well
without pumping. This would be called an artesian water.

6. Conti…
d. Mineral Water:
Mineral Water is water from a mineral spring that
contains various minerals, such as salts and sulfur compounds. Mineral
water may be effervescent or sparkling due to contained gases.
e. Spring water:
If the water table intersects the land surface, water
flows out on to the land. This is called spring Water.
f. Prepared Water:
The Water that is obtained from a public or private
source, filtered, passed through reverse osmosis membranes and the
treated with ozone. In some cases mineral are added.

7. Spring water
Come from a specific
underground (or sometimes
surface) source
Have not passed through a
community water system
are protected within set
vulnerability perimeters to avoid
pollution and contamination
are consistently fit for human
consumption at the source and
kept in that state until bottled
Are not subject to any
modification or treatment other
than those permitted by this
standard

8. Conclusion of Munzur spring
water
The hydro-chemical analysis result revealed that the water sample
were of clear water with zero or negligible turbidity ,there Ph found in
a good agreement. As an indicator of freshwater quality TDS were found
below the standard limits 500mg/l. The spring water aquifer was found
relatively high electric conductivity. As indicated by biological analysis
the spring water had no or any insignificant number of Fecal Coliform
during the study period . According to the heavy metal analysis (zing,
lead chrome, manganese, iron copper ,cadmium ,mercury and arsenic)
were under limit.
Consequently water the water quality assessment of manzur spring
anonymous (2005) drinking water quality standards and therefore ,It
can be used for drinking and domestic uses

9. What is inferior and superior of
spring water than bottle water
Spring water Effects of bottle water
Superior Plastic toxicity UV effects RO effects
Spring water is pure Harmful substances: UV disinfection is Through Ro
water it has no any plastic bottles produces most effective for membrane mostly
contamination of harmful substances like treating high- hepatitis K,E and A
harmful elements Have fluoride, arsenic and clarity, bacteria passed out
not passed through a aluminum which can be purified reverse According to the
community water poison for human body. osmosis distilled BABA research in
system water India
Are protected within set BPA generation: Biphenyl . Another key In RO system of
vulnerability perimeters is an estrogen. mimicking factor of UV water Bottle water there is
to avoid pollution and chemical which can lead treatment is the found Bromate
contamination to lot of health problems flow rate—if the ,chloride and
like diabetes, obesity, flow is too high, chlorate which is
fertility problems, water will pass not present in water
through without but after Ro they are
sufficient UV found in water and

10. Conti…
Spring water Effects of bottle water
Plastic toxicity UV RO
Are consistently fit for
human consumption
at the source and kept
in that state until
bottled
?
Dioxin production
Bottle water direct
exposure of sun
can release heat
.when consumed
can a accelerate
breast cancer
If the flow is too low,
heat may build up
and damage the UV
lamp.
Bottle water which
are processed
through Ro plant
found that small
amount fungi
,bacteria and
minerals according
to the EPA
sometimes there is
also contain large
amount of these
elements

11. Conti…
Spring
water
Effects of bottle water
superior Plastic toxicity Chlorination Purified water by Ro
Spring
water is
naturally
filter there
is no need
of any
treatment
excepts
some
which is no
under the
Who
Liver cancer and
reduced sperm
count: Because of
presence of a
chemical called
phthalates in
plastic
Need high quality
of plastic and its
proper treatment
It can cause diseases such as
typhoid, cholera and dysentery.
Treating water with chlorine kills
microorganisms that may exist in
domestic water supplies. ...
Using chlorination as a method
of treating water is thought
effective. There may
be disadvantages of consuming
water that has been treated
with chlorine
leaches alkaline
material from the
body, including
minerals, and
because of the large
size and shape of its
water molecule
clusters it does not
hydrate the body
well. In fact, long-
term use can leave
us dehydrated

12. Spring water Effects of bottle water
superior ozonation Purified wate
There is no need
of any ozone
treatment if the
spring water has
all qualities
• .Relatively higher concentration of ozone required
otherwise there is chances of survive of different germs
• When ozone reacts with organic compounds, it creates a
variety of byproducts. If the water contains bromide
ions, ozone treatment can form brominated compounds
like the bromate ion, which is a possible human
carcinogen
Taste of water is
natural
Taste of water
is not natural
its like a
chemical taste
Conti…

13. Prepared water(Tap water)
Originate from any type of water
supply (including municipal water)
be subjected to any treatment
that modifies the original water in
order to comply with chemical,
microbiological and radiological
safety requirements for pre-
packaged water
It was found that 45% of infant
deaths have been attributed to
diarrhea and about 60% to overall
infectious waterborne diseases in
Pakistan
It was found that 45% of infant
deaths have been attributed to
diarrhea and about 60% to overall
infectious waterborne diseases in
Pakistan

14. Glacier Water
Glacier Water from ice blocks at
very low temperatures, remote
from human contamination
sources,
special properties which render it
purer and cleaner than other
water.
These characteristics are applied
to cosmetics to prepare extremely
delicate and pure products with a
high cleansing and moisturizing
capacity
Calming Activity As it is
considered to be very pure and
free from contaminants, toxins
and other components
It is free from contaminants,
toxins that are damaging to the
body and skin (nitrates and
ammonia, for example), glacier
water can be used on

15. 2. WHO standards & water standards in
Pakistan
PROPERTIES
/PARAMETE
RS
STANDARD VALUES FOR
PAKISTAN
WHO GUIDELINES REMARKS
Physical
Colure ≤15 TCU ≤15 TCU
Taste Non objectionable/Acceptable Non objectionable/Acceptable
Odour Non objectionable/Acceptable Non objectionable/Acceptable
Turbidity ‹ 5 NTU ‹ 5 NTU

16. PROPERTIES
/PARAMETE RS
STANDARD VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Total hardness as
CaCO3
< 500 mg/l …….
TDS ‹ 1000 ‹ 1000
pH 6.5 – 8.5 6.5 – 8.5
Chemical
Essential Inorganic mg/Litre mg/Litre
Aluminum (Al) mg/1 <0.2 0.2
Conti…

17. PROPERTIES
/PARAMETE RS
STANDARD VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Antimony (Sb) <_0.005 0.02
Arsenic (As) < _0.05 (P) 0.01 Standard for
Pakistan similar
to most Asian
developing
countries
Barium (Ba) 0.7 0.7
Boron (B) 0.3 0.3
Cadmium (Cd) 0.01 0.003 Standard for
Pakistan similar
to most Asian
Conti…

18. PROPERTIES
/PARAMETE RS
STANDARD VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Chloride (Cl) <250 250
Chromium (Cr) <_0.05 0.05
Copper (Cu) 2 2
Toxic Inorganic mg/Litre mg/Litre
Cyanide (CN) <_0.05 0.07 Standard for
Pakistan
similar to
Asian
developing
countries
Conti…

19. PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Fluoride (F)* <_1.5 1.5
Manganese (Mn) <_0.5 0.5
Lead (Pb) <_1.5 0.01 Standard for Pakistan
similar to most Asian
developing countries
Mercury (Hg) <_0.001 0.001
Nickel (Ni) <_0.02 0.02
Conti…

20. PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Nitrate (NO3)* <_50 50
Nitrite (NO2)* <_3 3
Selenium (Se) 0.01(P) 0.01
Residual chlorine 0.2-0.5 at consumer
end 0.5-1.5 at source
--
Zinc (Zn) 5.0 3 Standard for Pakistan
similar to most Asian
developing countries
Conti…

21. PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Organic
Pesticides mg/L PSQCA No. 4639-
2004, Page No. 4
Table No. 3 Serial No.
20- 58 may be
consulted.***
Phenolic compounds (as
Phenols) mg/L
<_0.002
Polynuclear aromatic
hydrocarbons (as PAH)
g/L
0.01 ( By GC/MS
method)
Conti…

22. PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO
GUIDELINES
REMARKS
Radioactive
Alpha Emitters bq/L
or pCi
0.1 0.1
Beta emitters 1 1
Biological
Conti.…

23. Conti.…
PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO GUIDELINES REMARKS
All water Must not be Must not be Most Asian
intended for detectable in any detectable in any countries also
drinking (e.Coli or 100 ml sample 100 ml sample follow WHO
Thermotolerant standards
Coliform bacteria)
Treated water Must not be detectable in any Most Asian
entering the detectable in any 100 ml sample countries also
distribution 100 ml sample Must not be follow WHO
system (E.Coli or detectable in any standards
thermo tolerant 100 ml sample
coliform and total
coliform bacteria)

24. Conti.…
PROPERTIES
/PARAMETE RS
STANDARD
VALUES FOR
PAKISTAN
WHO GUIDELINES REMARKS
Treated water in Must not be Must not be Most Asian
the distribution detectable in any detectable in any countries also
system (E.coli or 100 ml sample In 100 ml sample In follow WHO
thermo tolerant case of large case of large standards
coliform and total supplies, where supplies, where
coliform bacteria) sufficient samples sufficient samples
are examined, are examined,
must not be must not be
present in 95% of present in 95% of
the samples taken the samples taken
throughout any throughout any
12- month period. 12- month period.

26. October-
December, 2016
Sr. PARAMETERS ANALYTICAL METHOD
1 Alkalinity (mg/l as
CaCO3)
2320, Standard method (2005) APHA
2 Arsenic (ppb) AAS Vario 6, Analytik Jena AG
3 Bicarbonate 2320, Standard method (2005) APHA
4 Calcium (mg/l) 3500-Ca-D, Standard Method (2005) APHA
5 Carbonate (mg/l) 2320, Standard method (2005)
6 Chloride (mg/l) Titration (Silver Nitrate), Standard Method (2005) APHA
7 Color (TCU) Sensory Test
Conti…

27. Sr. PARAMETERS ANALYTICAL METHOD
8 Conductivity( S/cm) E.C meter, Hach-44600-00, USA
9 Hardness (mg/l) EDTA Titration, Standard Method (2005) APHA
10 Magnesium (mg/l) 2340-C, Standard Method (2005) APHA
11 Nitrate Nitrogen
(mg/l)
Cd. Reduction (Hach-8171) by Spectrophotometer
12 Odor Sensory Test
13 pH pH Meter, Hanna Instrument, Model 8519, Italy
14 Potassium (mg/l) Flame photometer PFP7, UK
15 Sodium (mg/l) Flame photometer PFP7, UK
Conti…

28. Sr. PARAMETERS ANALYTICAL METHOD
16 Sulfate (mg/l) SulfaVer4 (Hach-8051) by Spectrophotometer
17 Phosphate (mg/l) 8190 and 8048 (Hach
18 Taste Sensory Test
19 TDS (mg/l) 2540C, Standard method (2005) APHA
20 Turbidity(NTU) TurbidityMeter, Lamotte, Model 2008, USA
21 Fluoride (mg/l) 4500-F C. ion-Selective Electrode Method Standard
method (2005) APHA
22 Iron (mg/l) FerroVer method (HACH Cat. 21057-69)
23 Total Coliforms
(MPN/100ml
9221-B,C&D, Standard Methods (2005) APHA
24 E. Coli
(MPN/100ml)
9221-B,C&D, Standard Methods (2005) APH
Conti…

29. 3. WATER QUALITY PERMISSIBLE LIMITS FOR
BOTTLED WATER
Sr# Parameter units Permissible Limits
WHO IBWA PSQCA
1 Alkalinity (mg/l) NGVS NGVS NGVS
2
Bicarbonat
e
(mg/l) NGVS NGVS NGVS
3 Calcium (mg/l) NGVS NGVS 100
4 Carbonate (mg/l) NGVS NGVS NGVS
5 Chloride (mg/l) 250 250 250

30. Conti…
Sr# Parameter units Permissible Limits
WHO IBWA PSQCA
6 Co lour (TCU) 15 NGVS 5
7 Conductivity (µS/cm) NGVS NGVS NGVS
8 Fluoride (mg/l) 1.5 3 0.7
9 Hardness (mg/l) NGVS NGVS NGVS
10 Iron (mg/l) 0.3 0.3 0.3

31. Conti…
Sr# Parameter units Permissible Limits
WHO IBWA PSQCA
11 Magnesium (mg/l) NGVS NGVS 50
12 Odor - Odorless NGVS
Unobjecti
onable
13 Nitrate-N (mg/l) 10 10 10
14 pH - 6.5-8.5 NGVS 6.5-8.5
15 Potassium (mg/l) NGVS NGVS 10

32. Conti…
Sr# Parameter units Permissible Limits
WHO IBWA PSQCA
16 Sodium (mg/l) 200 NGVS 50
17 Sulfate (mg/l) 250 250 250
18 Taste -
Unobjectionable
NGVS
Unobjecti
onable
19 TDS (mg/l) 1000 500 500
20 Turbidity (NTU) 5 NGVS 0.5

33. Conti…
Sr# Parameter units Permissible Limits
WHO IBWA PSQCA
21 Phosphat (mg/l) NGVS NGVS NGVS
22 Arsenic Ppb 10 10 10
23 Total Coliforms
MPN
/100ml
0 0 0
24 E-Coli
MPN
/100ml
0 0 0
WHO World Health Organization , IBWA International Bottled Water Association , PSQCA

34. 5. Available brands in Pakistan and
its standards

35. Conti…
ISLAMABAD
◦ Deep Spring
◦ CALCI DEW
◦ Verbena
◦ Valley
◦ Ripple
◦ Deosai
◦ Atlantic
LAHORE
◦ Active Lif
◦ DOCE Wate
◦ Gourmet
◦ SUFI
◦ Nestle

36. 6. To introduce a new brand what should be its
standards to compete market
•For a brand to compete the market, it must have some unique
characteristics like high minerals , good quality etc.
•People prefer quality, means that if the brand has a good quality water
then its easy to attract people’s attention towards the new brand.
•Cost also matter; in order to make the brand popular then its cost should
be kept minimum.
•If we want to introduce a new brand then it must have all the parameters
within safe range and according to WHO and PCRWR standards
•The Water Quality permissible limits for bottled water are given in next
slide.

37. 7. Water resource available in Gilgit- baltistan
•Fresh water is considered a jugular vein in the survival of humanity on
earth.
•The fresh water reservoirs of Gilgit-Baltistan are no less than a great
blessing for the whole country.
•This area has been rich potential of fresh water. Three of the world’s
largest glaciers are found in Gilgit-Baltistan; Biafo Glacier, Baltoro
Glacier and Batura Glacier.
•Besides these Glaciers, 5215 smaller glaciers and 2420 glacial lakes are
also located in Gilgit-Baltistan.

38. Conti...
•The water of all these Glaciers flows into the river Indus.
•There is a potential of producing around 52000 MW Hydroelectric
powers in Gilgit-Baltistan.
•Spring water is available in GB ,There are thousands of springs fond in
gb
The report said by using water of these springs many skin diseases as
well as arthritis could be cured.
•