Download - Hall2D Wednesday 13h00 - Pierre van Rensburg
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Sundale Free Range Dairy
• The largest private dairy in the Eastern Cape that aims to be at the cutting edge of efficiency.
• The Greenest Dairy in the Eastern Cape
• Certified for export
• Largest employer in the EL IDZ
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Sundale takes in over
120 000 litres of milk a day making it the biggest milk buyer processing fresh products
in the Eastern Cape.
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FLOWING FROM THE NCPC
RESOURCE EFFICIENCY & CLEANER PRODUCTION
AUDITCONDUCTED IN FEB 2015
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AUDIT OBJECTIVES
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• To ASSESS THE USAGE of ENERGY and WATER and major consumers in the production process
(national energy efficiency targets)
• IDENTIFY opportunities for INCREASED EFFICIENCY and RECOVERY of resources within these areas (target
driven)
• To evaluate/recommend EFFICIENCY MONITORING PROGRAMMES
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KEY FOCUS AREAS
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• STEAM >50% REDUCTION• ELECTRICAL ENERGY >20% REDUCTION
• WATER >50% REDUCTION (MUNIC SUPPLY)
TO STRENGTHEN OUR POSITION AS INDUSTRY LEADERS in EFFICIENCY
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• STEAM• ELECTRICAL ENERGY
• SOLID WASTE
WATER
PRIORITISED IMPLEMENTATION OF OZONATED WATER FILTRATION PLANT
WITH UV (MEMCON)
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A LOOK AT THE REQUIREMENTS
Clean water prior to distribution to municipal storm water drain
Water for applications throughout the factory
For uses other than in end products
Suitable for end product for future purposes
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A LOOK AT THE SCIENCE1 Factory effluent
enters effluent plant and solids are
removed.
2 Water is filtrated in effluent plant.
3 Blender mixes 25% municipal and 75% reworked filtered
water.
4 Ozonated filtration removes bacteria.
5 Only 75% goes into filtration plant where it is ozonated into a
silo.
6 Goes through UV system back into the
factory.
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CAPEX R 2MProjected 75% reduction in
municipal water supply
Projected annual direct saving R
1.35MInvestment break-even 18 months
IMPLEMENTED WATER FILTRATION SYSTEM – COST-BENEFIT
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