Why we are here. This is the Charles River, recovered from several centuries of abuse. If you fell into the Charles 30 years ago, you were rushed to the hospital and given several injections and monitored in case you became sick. Like many rivers in our area, this one received waste from industries and towns. Industries included manufacturers and finishers of textiles, metals, leather, felting and hats, paper, printing, electronics and medical research. Today the Charles is swimable, which means it is clean enough to drink. Its waterfront is alive with activity, contributing to the quality of life of its human and wild communities.
2/3 of firms reported savings - $ and/or EH&S We look forward to seeing if companies are still finding value in the process, in particular materials accounting. Expect that they might feel differently 10 years later – e.g., now that the low hanging fruit has all been plucked. In fact, it was in response to industry complaints about diminishing returns on TUR planning that led to a significant amendment to the Act in 2007.
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Examples of TUR Solvent substitution in washing and degreasing Cyanide replacement in electroplating baths Hydrocarbon-based inks replaced with water-based inks Dry-process coatings replacing wet-process coatings Installing energy- and water-conserving pumps and motors Installing automated pressure and temperature controls to reduce leaks and spills
Chemicals: Phosphoric Acid Sulfuric Acid Nitric Acd Sodium Hydroxide TCE VOC in paints (Butyl alcohol,MEK, Toluene,Acetone) Water soluable nitrates produced during neutralization of nitric acid Refrigerants CFC – 12, CFC-22
Why be interested in the Massachusetts TURA Program? Here is a quick look at what firms have achieved under this program. (details will be part of tomorrow’s session) INNER TITE Makes: Fabricated metal prouducts INNER-TITE Corp. is the world's largest manufacturer of the highest quality meter locking devices, meter seals and a host of mechanical accessories sold exclusively to utility companies TUR Technique: replaced its existing parts degreasing equipment with two entirely enclosed Forenta ョ degreasing units. LIGHTOLIER MAKES: Lamps, fabricated metal, metal finishing See handout VH BLACKINGTON MAKES badges, service pins TCE cleaning operations were replaced with an aqueous cleaning system using 都 imple green crystal cleaner. � Approximately 45 gallons of water-based cleaner is used annually, achieved by carefully monitoring the bath chemistry and ultra-filtering the cleaner weekly for reuse. In addition, a small in tank filter, an oil skimmer, and conversion to compatible water-based pressing and stamping oils, made the new aqueous cleaning system more efficient. Changes were then made to the company 痴 bright dip operations reduced the copper and zinc loading to the wastewater by 85 percent. These changes include chemistry, metal recovery, improved process management, and the installation of drag-out tanks and a closed-loop system for rinsing operations. reducing the size of the plating tanks (from 60 gallons to 10 gallons), decreasing the concentration of cyanide used in the plating bath, and replacing the cyanide used in one specific process with less toxic sulfuric acid and phosphoric acid. These changes, along with switching from a 2-stage to a single stage cyanide desamount of sodium hypochlorite (bleach) used by 75 percent. The new Nitrogen/Hydrogen furnace system was paid for in 3 years from savings in fees, chemical disposal costs and other operating costs . OLYMPIC MNF MAKES: Screws
One industry supply chain workgroup is… 10 million lbs of lead and lead comp used in MA in 2000 more than 8 mill in plastics and resins – PVC etc. 3-1/2 mill used in coating of wire and cable In add’n, industry uses phthalates, BFRs, antimony, other heavy metals as stabilizers, FR, pigments, etc.
Hello I come a long way. Many similarities: ocean harbors,
TURA and Tech Diffusion in the Plating and Food Industry - Presentation Transcript
TURA and Tech Diffusion in the Plating and Food Industry Buenos Aires September 31, 2009 Janet Clark, Senior Associate Director
Toxics Use Reduction Act Goals
Reduction in use of toxic chemicals and generation of wastes – source reduction
Establish TUR as the preferred means of regulatory compliance
Sustain and promote the competitive position of Massachusetts industry
Enhance and coordinate state agency enforcement of environmental laws
1998-2008 Progress
TUR -- 40%
Emissions Reduction -- 91%
TUR Planning
70% of firms identified TUR options
Implementation
81 % of the firms that identified TUR options in their plans reported implementing at least some of them
67% of firms reported cost savings
66% of firms reported health and safety benefits
Materials accounting was rated the most valuable component of TUR planning
Fees Pay for TURI Services
How to Design effective services for industry?
Technology Diffusion Tools can help agencies
TUR Planning is the best practice for industry
TURI Laboratory is unique and effective
Technology Diffusion
Everett Rogers classic model of diffusion of technological innovation (Rogers, 1995)
“ Diffusion is the process by which an innovation is communicated through certain channels over time among members of a social system”
Show economic or social advantage
Help connect the concept to values, beliefs, experiences
Address Complexity
Make it easy to do small scale testing
Offer demonstrations
Remove barriers ($, research, training)
Toxics Issues are Complex
Core Technology to Advance -- TUR Planning
Companies with skills in
planning and evaluating innovations
will be more effective than
promoting a particular innovation.
TUR Planning Cycle Green boxes are what TUR Planners do Process Characterization Pre-Plan Identify TUR Options Develop or Update Plan Certify Plan Screen & Evaluate TUR Options Implement Plan Measure Success
Definition of TUR
TUR Techniques:
Improve processes
Reformulate
Substitute a safer material
Redesign process, product, or service
Improve operations and maintenance
In-process recycling
Reduce use of toxic chemicals or generation of waste at the source by using…
Technology Diffusion of TUR
Difficult to advance because they are about “prevention ” ; market opportunities are easier
Drivers of change play key role
Regulatory: bans, phase outs, emission or use restrictions, fees
Market: Customer “green” goals and brand protection, labeling, government Environmentally Preferable Purchasing (EPP) programs
Change Agents
Change agents play a crucial role
Technical assistance programs
Must be funded!
Researchers and universities
Must be funded!
Consultants to industry
Must prove their value!
Opinion leaders in industry
Must be recruited
Identify Issue or Need Develop or Identify Innovative Solutions or Materials or Technologies Assess Alternatives Identify and work with Supply Chain Identify Industry Leaders Prove & Demonstrate Technology/Materials Provide Assistance: Testing, information, workshops, more R&D at Companies and Universities, on-site assistance, grants At a “critical mass” number of companies, adoption becomes self-sustaining Continuous Improvement
TURA Industry Programs
On-site Technical Assistance
University Research on Technical Problems (Grant program)
University Laboratory Testing Program
Technology specific Workshops and Seminars
Training and Conferences for TUR Planners
Peer Mentoring and collaboration
TUR Planning Example - Electroplating
TUR Planning: Options Identification and Evaluation Evaluate Screen Identify
Evaluate remaining TUR Options
T echnical evaluation
Economic evaluation
Brainstorm TUR Options
Consider techniques
Generate lots of ideas
Eliminate TUR Options
Technically or economically infeasible
Not TUR
For each toxic in each production unit,
TUR Planning: Cost Categories
Lightolier Changes
Increased drip time to allow acids to return to chemical baths
Installed still-rinse tanks
used countercurrent rinsing.
Looked at hidden costs of using TCE
Switched from petroleum coolants to a water soluble formula
Replaced an old vapor degreaser and reduced use of TCE by 98% (from 125,000 pounds per year)
Switched to a brightner with 90% less copper to protect local wastewater treatment facility
Attended program workshops Visited by OTA
Doing Planning Alternatives
After several cycles of TUR planning, firms can choose to report on
Tri-Star Technologies of Lowell produces printed wiring boards
TUR planning identified the option of installing a electrolytic regeneration system to the cupric etch line, resulting in:
fully eliminating the use of hydrogen peroxide
a 90% reduction in the use of hydrochloric acid
recovery of 42,000 pounds of copper each year
a two-year pay-back of the $110,000 investment for the regeneration unit
Continuing Education Examples Industrial Energy Efficiency2 Green Chemistry Theory and Practice Innovative Coating Techniques National and Int’l Policy Organizational change workshops Toxicology Integrating Lean & Clean Manufacturing
Research and Technical Support
Research: collaboration through Industry Supply Chains (lead-free electronics)
Research: Applied Green Chemistry, Biomaterials, Nano-materials
Workgroup: Environmental Management Systems Peers
TURI Laboratory
TURI Laboratory
Pilot Cleaning in Lab Setting
Using client specific operating conditions
Using client supplied parts
Compare with current solvent (if possible)
Client assessment of results to confirm
Alternatives to TCE
TURI Laboratory
Assists industry and communities in the search for safer cleaning processes
Tests the performance of alternatives to hazardous solvents
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