SINGAPORE
Water is a scarce and precious resource. Being a small island state with
an increasing demand for water, Singapore has to make every drop of water
count.
Rainwater that falls within the catchment areas is collected in reservoirs.
Today, about half of Singapore is being utilised as catchments for rainwater
collection. With new projects to build more reservoirs, drains and canals,
local catchment will be expanded to about two-thirds of the island. To add
to existing local sources, desalinated water will be supplied by the private
sector starting from 2005. To multiply every drop, NEWater, which is high-grade
water obtained from water reclamation, was also launched in 2003.
Even as we increase our sources, it is also important to keep water demand
low. Everyone can play a part by conserving water through good water-use habits
and by installing water saving devices. We can also play a part in keeping
Singapore's waterways and reservoirs clean. All these efforts will contribute
towards ensuring the sustainability and cleanliness of our water supply and
our environment.
Chemical & Physical
Characteristics
(In mg/l where applicable)
|
*Water from
Choa Chu Kang
&
Bedok Waterworks
|
**Water from
Other Waterworks
|
WHO Guideline
Values (1993)
|
Fluoride (as F)
Total Alkalinity (as CaCO3)
Total Hardness (as CaCO3)
Chloride (as Cl)
|
0.5 – 0.7
20 – 50
50 – 100
35 – 100
|
0.5 – 0.7
10 –50
20 – 100
5 – 50
|
1.5
@
@
250
|
Bacteriological Characteristics
Total Coliform Bacteria
(Counts/100 ml, 35°C, 24 hrs)
|
< 1 |
< 1 |
< 1 |