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Any unauthorized use prohibited.
Your Clean Water Assurance
Finland
www.liqum.com
®
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Any unauthorized use prohibited.
The world's most advanced knowlegde, technology and services in
real-time water quality monitoring
Liqum was awarded in 2011 InnoFinland contest
by The President of the Republic of Finland
®
Proprietary information of Liqum.
Any unauthorized use prohibited.
Monitoring based on electrochemistry: enables to measure the
number of ions and the compounds simultaneously
Silver sulfate
Metaldehyde
Glycol
Isoprobanol
Sodium nitrite
Potassium nitrite
Magnesium chloride
Potassium chloride
Calsium chloride
Milk
Cream
Sourmilk
Chlorophenol
MTBE
Ethanol
Thiosulfate
Peracetic acid
Sodium cyanide
Sodium hydroxide
Bromine
Acticideisothiatsolin
Hydrogen peroxide
Kaolin
Dispersing agen
Metaldehyde
Zinc nitrate
Sodium sulfite
Formazine
Acetylsalicylic acid
Aldicarb
Azinphos
Fenamiphos
Lead nitrate
Ureum
Cadmium nitrate
Nitrogen
Carbon acid
Sugar,etc…
Sodium nitrate
Sodium chloride
Sodium sulfate
Sodium fluoride
Ammonium hydroxide
Sodium bicarbonate
Potassium bromide
Phosphoric acid
Potassium cyanide
Sodium hypochlorite
Aluminum phosphate
Calcium phosphate
Monopotassium phosphate
Sodium phosphate
Diammonium phosphate
Iron nitrate
Sodium nitrate
Zinc sulfate
Nickel sulfate
Copper sulfate
Cadmium sulfate
Mercury sulfate
Chromium sulfate
Lead sulfate
Arsenic trioxide
Sodium sulfide
Mercury sulfide
Potassium iodine
Sodium iodine
Calcium carbonate
Sodium bicarbonate
Magnesium sulfate
Sodium sulfate
Calcium chloride
Sodium silicate
Urea
Ammonium chloride
Sodium Hypochlorite
Ferrous Sulfate, etc…
®
Typical sensitivity 0,1 mg/l – 50 mg/l
Proprietary information of Liqum.
Any unauthorized use prohibited.
Advanced Wireless Early Warning Service
1. LIQUM
SENSOR
4. ALARM SERVICE
The sensor 'tastes'
any changes as
soon as they
occur,
and reports them
instantly in realtime by SMS or
email.
Liqum Early
Warning
Detector
monitors water
for deviations
in real-time
Wireless data transfer
2. LIQUM
SERVER CENTER
IN FINLAND
Collecting,
analyzing
and visualizing
data
®
3. ONLINE
MONITORING
The results of
monitoring are
relayed to an
intuitive user
interface over
Internet.
Proprietary information of Liqum.
Any unauthorized use prohibited.
Information available online – Water Quality Index
Water quality indicators
- show water quality
changes in real time
WATER QUALITY INDEX 1
LATEST
82,5 %
CHANGE -0,5 %
15.05.05.2010 10:02
WATER QUALITY INDEX 2
LATEST
92,4 %
CHANGE 1,1 %
15.05.05.2010 10:02
Red arrow Down
- water quality deviating
away from pre-set water
quality fingerprint
Blue arrow Up
- water quality approaching
pre-set water quality
fingerprint
Index Value  Action
- Safe
80 – 100%
- Action
60 – 80%
- High Risk
20 – 60%
®
Proprietary information of Liqum.
Any unauthorized use prohibited.
An example: Sulphide Guards in 3 different river locations in Finland
and Sweden
Monitoring view for the customer
Sulphide Guard 1  ALARM
Sulphide Guard 2  GOOD
Sulphide Guard 3  ALARM
ADJUSTABLE ALARM LIMITS
®
Developed nutrients solutions to meet
customer needs:
- H3PO4
Phosphoric acid
- AlPO4
Aluminum phosphate
- Ca3(PO4)2 Calcium phosphate
- KH2PO4
Monopotassium phosphate
- Na3PO4
Sodium phosphate
- (NH4)2HPO4 Diammonium phosphate
Proprietary information of Liqum.
Any unauthorized use prohibited.
Benefits in the Harsh Environment
Easy and fast installation
®
Sensitive, broad-spectrum, Works everywhere
secure
Proprietary information of Liqum.
Any unauthorized use prohibited.
Liqum® is used around the world in…
Drinking water utilities
- boreholes
- processes
- distribution systems
- laboratories
Beverage companies
- water bottling plants
- incoming water to breweries
and soft drinks plants
®
Industry
- mining industry
- paper industry
- bioenergy
Environment
- river water
- ground water
Pharmaceuticals sector
- ultra-pure water for use in
medical applications
Proprietary information of Liqum.
Any unauthorized use prohibited.
More information at:
www.liqum.com
®