stst copyright (c) 2007 by surya technologies 1 supply chain environmental analysis tool: seat tm...
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![Page 1: STST Copyright (c) 2007 by Surya Technologies 1 Supply Chain Environmental Analysis Tool: SEAT TM Kumar Venkat Surya Technologies](https://reader035.vdocuments.site/reader035/viewer/2022081603/56649e4e5503460f94b44c67/html5/thumbnails/1.jpg)
Copyright (c) 2007 by Surya Technologies 1ST
Supply Chain Environmental Analysis
Tool: SEAT TM
Kumar VenkatSurya Technologieswww.suryatech.com
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Copyright (c) 2007 by Surya Technologies 2ST
Company
• Surya Technologies specializes in developing software tools for modeling, simulation and optimization applications
• Provided electronic design automation software to semiconductor industry for over 10 years
• A new area of focus: environmental performance analysis and optimization
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Copyright (c) 2007 by Surya Technologies 3ST
Problem Statement
• Supply chains now span long distances
• Require significant use of fossil fuels to transport goods to consumers
• Freight transport becoming a major source of carbon-dioxide emissions
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Copyright (c) 2007 by Surya Technologies 4ST
Problem Statement
• Techniques such as lean manufacturing are keeping inventory levels low – Frequent replenishment throughout the supply
chain
– Increases energy use and CO2 emissions, depending on the product
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Copyright (c) 2007 by Surya Technologies 5ST
Problem Statement
• Impact of freight transport – Consumes nearly a quarter of all the
petroleum worldwide– Produces over 10 percent of the carbon
emissions from fossil fuels
[* Source: Scientific American, Sept. 2006]
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Copyright (c) 2007 by Surya Technologies 6ST
Opportunity
• Significant opportunities exist for improving the environmental performance of supply chains– Better performance at lower overall cost– Better performance without cost increase
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Copyright (c) 2007 by Surya Technologies 7ST
Generic Supply Chain
Inventory2Delivery
Inventory1Supply1 Supply2
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Copyright (c) 2007 by Surya Technologies 8ST
CO2 Emissions
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Copyright (c) 2007 by Surya Technologies 9ST
Environmental Performance
• Measure environmental performance in terms of:– Energy/fuel consumption
– CO2 emissions
– Financial cost
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Copyright (c) 2007 by Surya Technologies 10ST
Green Supply Chains
• Suppliers’ manufacturing practices are certainly important, but there is more to it
• How we move goods is also going to be critical in a carbon-constrained world
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Copyright (c) 2007 by Surya Technologies 11ST
Our Approach
• Direct analysis and improvement of environmental performance
• System-level view of the problem
• Offer a unique solution that complements other supply-chain, logistics and environmental analysis solutions
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Copyright (c) 2007 by Surya Technologies 12ST
Our Solution
• Supply Chain Environmental Analysis Tool (SEAT TM)
– Easy to use, interactive software tool– System-level view:
• Go beyond looking only at transportation links• Include enough of the rest of the system (such as
warehouses) for a more complete analysis• Include enough financial analysis for decision-
making
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Copyright (c) 2007 by Surya Technologies 13ST
Modeling Features
• Users can define a supply chain network using any number of:– Fuel or energy types– Transport modes– Transport links, including delivery schedules and
routes– Storage facilities– Processing plants
• Each with specific energy, emissions and cost characteristics
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Copyright (c) 2007 by Surya Technologies 14ST
Analysis Features
• Comprehensive energy and emissions analysis of the supply chain network
• Incremental analysis after modifying the supply chain network
• Automatically evaluate the global environmental impacts of local changes
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Copyright (c) 2007 by Surya Technologies 15ST
Using the Analysis
• Evaluate the total energy used and carbon-dioxide emissions produced
• Identify the exact locations and links in supply chains that contribute significantly
• Determine how energy use and emissions can be reduced
• Compare the environmental performance and cost for alternate supply chain configurations.
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Copyright (c) 2007 by Surya Technologies 16ST
Larger Application Areas
• Achieving overall cost savings from reduced energy use
• Meeting voluntary or mandatory greenhouse gas emission targets
• Emission calculations for use in offsetting carbon footprints
• Detailed corporate reporting of energy use and emissions
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Copyright (c) 2007 by Surya Technologies 17ST
Running the Software
• Look and feel of a typical Windows program
• Runs on most Windows platforms (Windows XP SP2; Server 2003; 2000 SP3)
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Copyright (c) 2007 by Surya Technologies 18ST
Running the Software
• Inputs:– Through interactive dialogs– From a model file (previously created)
• Outputs:– Results displayed on screen, can be printed
or saved as PDF– Results can be saved to XML file, and then
opened using Excel– Model can be saved to file and reused later
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Copyright (c) 2007 by Surya Technologies 19ST
Examples
• A manufacturing supply chain
• A cereal supply chain
• A dairy supply chain
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Copyright (c) 2007 by Surya Technologies 20ST
Manufacturing Supply Chain
• Scenarios:– base case – larger delivery sizes on some transport links
• Results:– Larger delivery size produces lower
emissions, consumes less fuel/energy, and lowers overall cost
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Copyright (c) 2007 by Surya Technologies 21ST
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Copyright (c) 2007 by Surya Technologies 22ST
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Copyright (c) 2007 by Surya Technologies 23ST
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Copyright (c) 2007 by Surya Technologies 24ST
Cereal Supply Chain
• Scenarios:– base case– larger delivery sizes on some transport links
• Results: Larger delivery size produces lower emissions, consumes less fuel and reduces overall cost
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Copyright (c) 2007 by Surya Technologies 25ST
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Copyright (c) 2007 by Surya Technologies 26ST
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Copyright (c) 2007 by Surya Technologies 27ST
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Copyright (c) 2007 by Surya Technologies 28ST
Dairy Supply Chain
• Scenarios:– base case– larger delivery sizes on some transport links
• Results: – Larger delivery size produces increased emissions,
fuel/energy use, and cost. – Since the product (milk) is perishable and requires
refrigeration, it is actually better to deliver smaller quantities more frequently and synchronize deliveries with the daily production schedule.
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Copyright (c) 2007 by Surya Technologies 29ST
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Copyright (c) 2007 by Surya Technologies 30ST
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Copyright (c) 2007 by Surya Technologies 31ST
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Copyright (c) 2007 by Surya Technologies 32ST
Next Steps
• The SEAT software is available as part of service agreements
• More product information available at: http://www.suryatech.com/ep