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»Danish Experiences with industrial water use Karsten Nielsen, Business Unit Director, ALECTIA A/S

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Page 1: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Danish Experiences with industrial water use

Karsten Nielsen, Business Unit Director, ALECTIA A/S

Page 2: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Content: • Drivers for industrial water efficiency

• Danish solutions and technology - Experiences from Rethink Water “Improving water efficiency in the Food and Beverage Industry”

• Examples on recent developments’ - Alectia

The index slide is used as cover page for chapters

Page 3: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Utility water treatment

» Industrial water efficiency – Opportunities from water intake to wastewater discharge

Boiler Cooling system

Food and beverage plant

Processing

Product

Groundwater Surface water

Municipal

Raw water

Utility water

Water reuse

Water Strategy

Water Risk assessment

Source water protection

Utility wastewater

Water reuse

Wastewater treatment

F&S wastewater

Wastewater

Sludge treatment

Sludge

Wastewater

Value from nutrient recovery

Additional value Value from bioenergy

Value from biomass

Process water treatment

Liquor from biomass

Spent grains and solids

Raw water

Process water

Page 4: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Operational Costs & Increased

Profitability

Water Scarcity

Environmental protection and Regulation

Corporate Risk

»4 important drivers for industrial water efficiency

Page 5: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

From ReThink Water White Paper:

“Water is essential to our product. Without water, no beer. We are constantly looking for ways to reduce our water consumption and to ensure a sustainable use of water wherever we operate” ESKILD ANDERSEN Group Environmental Manager CARLSBERG

=> Business Continuity !!!

»Water Scarcity & Corporate Risk

Page 6: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Environmental Protection & Regulation –

Water consumption decrease motivated by water prices

and regulation on wastewater discharge !?

(Source: Danish Meat Research Institute)

Page 7: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Danish comptences, solutions and technology for Industrial water efficiency

• Adept Water Technologies • ALECTIA • BWT HOH • DHI • Grundfos • Kalundborg Municipality • Mycometer • Novozymes • Silhorko-Eurowater • Billund Aquaculture

Page 8: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Efficient Water Treatment - savings on water, energy, salt

Courtesy: Silhorko-Eurowater Courtesy: BWT HOH

Page 9: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Energy Efficiency – Water supply and distribution 20-30% reduction in energy comsumption (courtesy: Grundfos A/S)

Page 10: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Redesign of Water Streams in a brewery – saving more than 130.000 m3 per year in Latin America (courtesy: ALECTIA A/S)

Page 11: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Chemical free disinfection of water for reuse in the dairy (courtesy: Adept Water Technology)

Page 12: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Rapid microbiological tests (courtesy: Mycometer)

Page 13: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Anaerobic treatment of wastewater – saving electricity and decreasing sludge amount for disposal… (Courtesy: ALECTIA A/S)

Page 14: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Saving sludge disposal costs by applying microorganisms to improve settling performance (courtesy: Novozymes A/S)

Page 15: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Water efficient salmon breeding – integrated water treatment and recycling (250 litre/kg) (Courtesy: Billund Aquaculture)

Page 16: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Examples on recent developments… -Best case: Water use in the brewing sector -Real-time monitoring of microbial water quality

Page 17: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

»Conceptural design for water effeciency in the brewing

industry Waste water treatment with water recycling and biogas utilisation

EVAPORATION

SERVICE WATER

MUNICIPAL DRAIN

* BACK FLUSH

PRODUCT

YEAST

SPENT GRAINS

TRUB

WTP

* BACK FLUSH

DOMESTIC

POTABLE

TOWNS WATER

0,1

0,1

0,7

0,03

0,1

0,2

0,2

0,2

1,0

~0,02

0,1

~0,02

1,4

0,3

0,2

0,05

0,03

1,5

0,1

PRODUCTION

UTILITIES

0,6

RO DISCHARGE

WATER

WATER

RECYCLING

INCL. RO

0,06 SLUDGE

TREATMENT

0,05WWTP

0,7

SLUDGE ~0,007

(85% EFFICIENCY)

0,3

EVAPORATION0,02

Rain water Storage

Rain water harvesting

Pre-treatment

Page 18: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Technology Company: • SBTaqua Advisor: ALECTIA Demo partners: • Royal Unibrew (brew) • ALK Abello (pharma) • Glostrup Hospital

»Real-time monitoring of microbiological water quality –

demonstration project in brewing, pharma and hospital

sector

Page 19: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

• Water risks and connected opportunities are drivers for industrial water efficiency !

• Promising technologies, solutions and competences are in place for industrial water efficiency !

• Do we see enough innovation and start-ups on industrial water technology ?

• What is the right balance between regulation (water use and wastewater discharge) and the need for industries to be able to compete in the global business environment ?

• There might be a need for simplifying /clarifying rules on: When is treated processwater fit for reuse ?

»Discussions

Page 20: »Danish Experiences with industrial water use · WTP * BAC K FLUS H DO MES TIC P O TABLE TO WNS WATER 0,1 0,1 0,7 0,03 0,1 0,2 0,2 0,2 1 ,0 ~ 0,02 0,1 ~ 0,02 1 ,4 0,3 0,2 0,05 0,03

Follow ALECTIA

www.linkedin.com/company/alectia

www.alectia.com

»Thanks! E-mail: [email protected] Mobile: +45 22 22 21 43 Twitter: @Karsten_Nielsen