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GREEN MANUFACTURING
GREEN MANUFACTURING
• “We borrow the Earth from our descendants”
• Depletion of resources
• Polluting the environment
GREEN MANUFACTURING
• Enables economic progress • Minimize pollution and waste • Conserve resources
GREEN MANUFACTURING
• Manufacturing methods that support and sustain a renewable way of producing products and/or services that do no harm to you nor the environment.
POLLUTANTS
• Careless disposal of waste • Newly identified toxins • "Big Company problem"...right? • Toxic hazards present in everyday
household products - Food - Synthetic fragrance
POLLUTANTS
• "Many times, because of extensive use, we assume a product is safe. But any chemical ingredient warrants a closer look, no matter how long it's been on the market. We need to ask ourselves whether we should be careful of using such ingredients on a daily basis, and if necessary, we should explore other options for our customers.”
CHOICES
• Use natural raw ingredients, including organics
• Do not use hazardous chemical conditioners, chemical anti-bacterials or chemical preservatives
• Use botanically-derived,colour, spices etc
• Cold manufacturing process for soap
DEPLETION OF RESOURCES & INCREASING POLLUTION
• As much fresh water has been withdrawn in the last 30 years as in the last three centuries.
• Globally, there is a 160 billion cubic meter overdraft of groundwater per year.
• The rate of increase in atmospheric carbon dioxide between 1970 and 2000 is nearly double that between 1960 and 1970 (1.5 ppm vs. 0.88 ppm per year).
DEPLETION OF RESOURCES & INCREASING POLLUTION
• Carbon emissions have increased by more than 1.5 times since 1970.
• The U.S., EU and Japan are by far the world’s biggest producers of solid waste, with the U.S. at about 14 times that of Japan and the EU combined.
• Solid waste strategies: In Japan, it’s "Minimize at source"; In Europe, it’s "Producer responsibility"; In the U.S., it’s "There’s always more space
WASTE GENERATION
• Manufacturing generates maximum wastes
NATURAL RESOURCES
• Natural resources are vital to - Economic activity - Personal satisfaction - Health• Need to be preserved for future generation• balancing environmental and business
needs
COST & GREEN PRACTICES
• Gap remains between societal benefits and private business benefits. But that gap may be narrowing
• Examples - Compact fluorescent lightbulbs, - Software distribution via the Internet, - Hybrid electric vehicles - More efficient refrigeration
IS IT WIN WIN
• What's good for the environment is good for business ?
• Regulation can confer specific and narrow benefits on some firms at the expense of others.
• Example : Montreal Protocol Wiped out the market for commodity CFCs Benefited Dupont and ICI
SUSTAINABILITY
• Using regulatory actions to secure production cost advantages
• Sugar Industry : bagasse & mud paste • Molasses to Alcohol - What remains after taking out alcohol - Highly toxic - Discharged on land or in to river
SUSTAINABILITY• Metalworking fluids (emulsions of oil, water and
stabilizing agents)
- 12 percent of metals manufacturing costs
- Limited reuse & high cost of disposal
-Environment friendly vegetable oil substitutes -Microfiltration techniques to extend the useful life of
these fluids virtually indefinitely
SUSTAINABILITY
• Public and industry awareness campaigns • Adding business value can drive
environmental solutions to "self-assemble“
• Corporate involvement
GLOBAL MARKET
• Overseas environmental regulations • Growing consumer demand for a new
generation of environmentally friendly products • Green products and production techniques are a
competitive weapon• Example (1) European directorate for the environment said it
would eliminate brominated flame retardants used in electronics
GLOBAL MARKET
• Siemens could not find a replacement • Sony Corp. produced a viable alternative• Example (2) -New clean air emissions limits for automobiles -Honda and Toyota produced new
engines to meet and exceed requirements.