Presentation on theme: "Classified - Internal use. HCCB- Sustainability Through Water Conservation."— Presentation transcript:
Classified - Internal use
HCCB- Sustainability Through Water Conservation
Outline Vision Business challenges Availability Regulatory HCCB Strategy Water Conservation Stewardship through Public Private Partnership Next Steps…
Vision Be a recognized leader in water stewardship Develop sustainable solutions for the company and community water management. Inclusive business growth
Water demand is expected to double by 2050 Agriculture will continue to dominate – accounts for ~ 70% of water demand. Industrial Water demand expected to Increase from 6 to 10% by 2050 Source : “India Water Scenario – Macro level picture” by Bharat Sharma, International Water Management Institute, New Delhi Source : National commission for Integrated Water Resources development plan, Ministry of Water resources India, 1700 Improved agriculture practices is key to sustainable Water Management. Line of Stress
Source – TCCC Water Risk Survey ~85% of India Volumes comes from Water Scarce Areas a Abundant Adequate Marginally Stressed Severely Stressed Water allocation priorities (National Water Policy -2002) 1.Drinking water 2.Irrigation 3.Hydropower 4.Ecology 5.Agro industries and non- agricultural industries 6.Navigation and other uses. Water Allocation for Industries- A Low Priority
Surface water Requires approvals and is regulated through permits Changes in permit is a challenge Community – Key player in the approval process Perceptions- a key influence on decisions Ground Water Increasingly Stringent abstraction laws limits water withdrawal in water stressed areas. Requires to recharge water more than the permit to withdrawal. Increasing Ground water abstraction permit High on Control, Low on Governance Municipal Supply Continuous availability – a challenge The Onus is on Industries to Champion Water Sustainability… Challenges in Water Availability ….
“ZERO Wastewater Discharge Condition” for Plant operation Necessitates disposal of treated wastewater within the plant premises. Wastewater to be disposed thru development of “Green Belt” 18 out of 33 HCCB plants are classified “ZERO Discharge” Treated wastewater disposal rate varies from 55 to 25 m3 /hectare/ day Challenges o Availability of land for disposal of waste water o Increase in Total Dissolved Solids (TDS) Concentration in Wastewater and compliance to Wastewater requirement. - Government regulations regarding discharge volumes and TDS are rapidly becoming restrictive Conditions necessitate control on usage and disposal …..And Wastewater Disposal
Availability Quantity and Quality is a challenge Cost Beyond Money …… Business Continuity HCCB Strategy Work Proactively to be “Beyond compliance” with constantly evolving regulatory framework Visualize Future Requirements and build for it Obtain “Social License” to operate business in harmony with local community Recognized as a Leader in water management Sustained thru continuous engagement with the local community The Key Drivers of Water Management
R educe R eplenish R euse Implementing 3 R policy on water conservation…. HCCB – Our Water conservation strategy
R educe R eplenish R euse Implementing 3-R policy on water conservation…. HCCB – Our Water conservation strategy
Classified - Internal use HCCB has one of the largest returnable glass mix In 2010 Returnable packs accounted for 58 % of the Physical case volume ~ 36 % Improvement in Water Usage over last 3 years. We produced an additional 25 MM Physical cases in 2010 with the quantity of water used in HCCB Water Management- How have we evolved….
Create Awareness Water Resource Management training Self Assessment Tool kit Drive benchmark utilization of recoveries-90 % Maintenance & upkeep of recovery systems Establish a Dry Floor Culture It is possible to have World Class Water Usage even in High RGB scenarios !!! Internal Controls and Processes to “Reduce”
Reengineering Automate and Regulate Water flow thru flow control valves Optimize Bottle Washer Jet size Optimize Flow Pressure Replicate Best Practices across plants It is possible to have World Class Water Usage even in High RGB scenarios !!! Internal Controls and Processes to “Reduce”
Process optimization Correcting Leaks as a Process not a project Optimizing Frequency of Backwash Validating and Converting to 3-Step CIP Use of more water Efficient valves Replicate Best practices across plants Internal Controls and Processes to “Reduce”
R educe R eplenish R euse HCCB – Our Water conservation strategy Water Reuse for Non-product, non –package contact applications only…..
Opportunity for reduction in Plant Water demand - ~ m3/day Infrastructure Investments to “Reuse” WATER REUSE – BACKWASH RECOVERY - Back Wash accounts for 6-8 % of total Water usage - Potential Recovery of ~ 98 % thru optimal usage - Filtration and Chlorination for microbial control -Water collected in Raw Water Tank - Replicated across >90% of HCCB Locations Backwash Water from Process Recovery Header Backwash Recovery Tank Chemical Addition Garnet Filter Raw Water Storage Tank Sediment Tank Clear Water well Schematic- Back Wash Recovery 100 kl 98 kl
Opportunity for reduction in Plant Water demand - About 24 m3/day Infrastructure Investments to “Reuse” Vacuum line to equipment Glycol returned to hot Glycol line equipment Holding tank Paramix Vacuum Pump Recirculation Pump Glycol from line equipment Fresh soft water make up Drain Valve Schematic of Vacuum Pump Recovery VACUUM PUMP WATER REUSE - Potential of ~98 % water recovery thru optimal usage -Closed Loop System ensures minimal contamination risks & high reuse -Replicated across all HCCB locations.
Opportunity for reduction in Plant Water demand - ~ m3/day BOTTLEWASHER RECOVERY -Bottle Washer Accounts for % of water used in RGB Lines -Recovery potential of > 75 % of water use. -Water reused in pre-final rinse of bottlewashing and utilities, if any excess. - Replicated across >90 % locations of HCCB. pH Correction Tank Water from B/W s Pre final compartments Cl2, FeSO4 Degasser Tower 5u Sand Filter Sedimentation Tank Clear Water Tank Carbon Filter Decaustizise r Decaustizised Water Storage Tank Chlorine 4 ppm B/W final rinse Except the last Jet PHE Schematic- Decaustisizer Recovery System 100kl 75kl
UF – RO BASED ADVANCE WASTEWATER RECOVERY -Accounts for 8 – 10 % of water used in the plant -Overall process recovery > 60 %. -Treated Water meets drinking water standards -Water Reuse for all utilities, process area cleaning etc.. - Available at ~50% Locations of HCCB. Coagulation Multimedia Filter Duel Media Filter Micron Filtration Ultra Filtration Degasser Reverse Osmosis Non Process Application (Boilers,Cooling Towers ) Solar Pond Schematic- Advance Waste Water Recovery thru UFRO 100kl 60kl 40kl Opportunity for reduction in Plant Water demand - ~ 50–100 m3/day System Unique to HCCB New Technologies Enabling HCCB to move “Beyond Compliance”
Wastewater Tertiary treatment RO - 1 Secondary Treated Wastewater RO water for Non product contact use (Utilities usage) High TDS RO Reject to evaporation plant Mechanical Vapor Recompressio n Evaporation (MVRE) & Crystallizer Recovered water TDS < 150 ppm (Conveyor Lubrication, Floor Cleaning in process areas) Salt (Approved Landfill Sites) RO - 2 Schematic of 2 pass RO 100kl~85kl ~15kl ~14kl 5mg/l TOTAL DISSOLVED SOLIDS MANAGEMENT IN EFFLUENT - 2 Stage RO for 85% wastewater recovery. -RO reject >10% solids is concentrated through evaporation plant. -Treated Water meets drinking water standards - Crystallizer plant Separate the salt. - Salt disposed to “Approved Site”. Potential technology for 100% Water reuse and Zero discharge in future….. System Unique to HCCB
Exploring Next Steps in Water Reuse Partnering with Corporate Quality, Legal, PAC, Technical teams on Water reuse PILOT Project. -Closed loop water reuse for Bottlewasher and CIP wastewater. -Captured ahead of discharge to waste water plant -Water reuse for Product Contact application (Not yet approved for product use). Multi-barrier Design closed loop system with cutting edge technologies combining Ultra Filtration Reverse Osmosis (UFRO), evaporation & Ultra Violet treatment Benefits Increased Water Availability (~15 %) Waste water plant load reduced (~50%) Reduction in land for waste water discharge Pretreatmen t and MBR based Biological Treatment RO - 1 Bottle washer & CIP wastewater Water for product contact Application High TDS RO Reject to evaporation plant Evaporation and Crystallization Plant Salt (Approved Landfill Sites) RO - 2 Medium Pressure Ultra violet system Makeup water Schematic of Pilot Water Reuse Project
HCCB has invested over Rs 5.0 MM USD in Water recovery schemes over the last 5 years Investment in Water Recovery Schemes Across India…
Water Usage Multi Line Plant- Bangalore (COE Location) Focus Area- Optimum Usage of Recovery Systems to deliver WUR Recoveries at -Back Wash -Decaustisizer -PET Rinse -Vacuum Pump -3 step CIP for Juice - Optimize Recoveries - 2 stage UF-RO Waste Water Recovery - Evaporation & Salt Crystallization
R educe R eplenish R euse Public Private Community Partnership HCCB – Our Water conservation strategy
HCCB Water Replenishment Status HCCB Currently is at a Water Neutrality of 82 % HCCB looks at Water neutrality accounts as Total Water Used for beverage production Sensitivities around water usage requires focus on total water instead of Beverage water usage Water Replenishment Status & Plan …..
Before After Nemam Lake In Partnership with Local Government, NGO and community Partial de-silting completed Completion planned in 2011 Creates a Water Recharge potential of 154,000 m3/ annum Improves Percolation Increases storage area Benefits 200 farmers and 600 families in the area. Leading a sustainable partnership in water replenishment… Water Recharge Project in 2010 De-silting of a 100 Acre Nemam Lake
Safe Drinking water and Sanitation projects are integral part of Source Vulnerability Assessment study Dedication of water storage tank for Indiranagari Drinking Water Projects ‘Elixir of Life’ project Drinking water to over 100 Government Schools benefitting over 30,000 children in Chennai Community based drinking Water projects Benefiting over 350 households across Gujarat Improving Sanitation Construction of 200 toilets in the state of Gujarat, Assam and Tamilnadu. Drinking Water & Sanitation Projects Installation of RO plants for the household in Goblej
Drip irrigation projects with State Govt & farmers at Kaladera in Rajasthan Completed 331 projects covering hectares of agricultural land Estimated water conservation of 198,600 m3 / yr Plan for 170 hectares of area for drip irrigation in 2011 Projected water conservation of 200,000 m3/annum. Benefits to farmers 40-50% water saving under drip over conventional irrigation method. In absence of flooding - Eliminates soil salinity issues Higher crop yield resulting in higher income. Drip irrigation project at Jaipur Promoting Efficient Agricultural Practices
Water Stewardship At HCCB, we will become water positive (100% +) by end of 2011 at national level thru Optimizing Inhouse water use Restoration & revival of Community Water Bodies Rain water harvesting Drip Irrigation Ensure green field locations have Surface water & Municipal water as the primary source Creation of land based reservoir to cater peak demand Focus on Safe Drinking Water Sanitation Vocational Training on Water Conservation for local community Next Steps
HCCB will continue the journey to become most efficient converter of Water into Beverage with best water balance practices. Will strive to reinforce Social goodwill – by building empowered communities around operations, growing acceptance as responsible corporate citizen, and being recognized a leader in Water management among the community through – Efficient Irrigation Practices, Safe Drinking Water Initiatives, Sanitation Projects, etc In Conclusion & In Conjunction with the Vision…