Title: Corporate EHS Strategic Perspective
1Corporate EHS Strategic Perspective
- Michael Rottas
- Associate Director, Environmental Health Safety
- Pfizer Global RD Groton/New London Laboratories
2- Pfizer is the largest pharmaceutical company in
the world. - Human health
- Consumer health care
- Animal health
- 120,000 employees worldwide
- Operations in 150 countries
- Largest privately funded research organization in
the world. - Now 8 billion/year
- Groton Labs 1.5 billion/year
3- Global Environmental Management Initiative (GEMI)
member - UN Global Compact member
- EPA Climate Leaders participant
- Public Environmental Goals
- Reduce CO2 emissions by 35 by 2007 (2000 as
baseline) - 35 of global electricity needs by 2010 from
clean sources - Phase out of Class I ODCs by 12/31/2005
4Where we were
- EHS professionals, in Corporate setting, were
necessary overhead due to compliance requirements
- Outsiders from manufacturing and operating units
- Us vs. them
- Niche role
- Reactive
- After the fact
- End-of-line control
5Where we are
- EHS professionals are a respected participant in
the business process - We are at the table
- Resource for business risk minimization and
continuity planning (post Y2K, post 9/11/2001) - Skills transferable, financially savvy
- Proactive and preventative
- Third party EMS registrations
6Where we are going
- Holistic approach to sustainable practices
- Integrated EHS management systems
- No longer separate, but integrated into core
business functions - Technical professionals with sophisticated
business skills (MBAs routine) - Everyone is involved, cultural approach
7Industrial Evolution
- Sustainability becoming more commonplace within
the core business of leading businesses - Hybrid cars becoming mainstream
- Petrochemical companies working on alternative
fuels - Carpet companies making recyclable carpets
- Pharmaceutical companies doing green chemistry
- Investment firms recognize value in sustainable
practices
8What is green chemistry?
the utilization of a set of principles that
reduces or eliminates the use or generation of
hazardous substances in the design, manufacture
and application of chemical products.
Source Paul T. Anastas and John C. Warner,
Green Chemistry Theory and Practice (New York,
NY Oxford University Press Inc., 1998). ISBN 0
19 850698 8
912 Principles of Green Chemistry
- It is better to prevent waste than to treat or
clean up waste after it has formed. - Synthetic methods should be designed to maximize
the incorporation of all materials used in the
process into the final product. - Wherever practicable, synthetic methodologies
should be designed to use and generate substances
that possess little or no toxicity to human
health and the environment. - Chemical products should be designed to preserve
efficacy of function while reducing toxicity. - The use of auxiliary substances (e.g. solvents,
separation agents, etc.) should be made
unnecessary wherever possible and innocuous when
used. - Energy requirements should be recognized for
their environmental and economic impacts and
should be minimized. Synthetic methods should be
conducted at ambient temperature and pressure.
1012 Principles of Green Chemistry
- A raw material or feedstock should be renewable
rather than depleting wherever technically and
economically practicable. - Unnecessary derivatization (blocking group,
protection/deprotection, temporary modification
of physical/chemical processes) should be avoided
wherever possible. - Catalytic reagents (as selective as possible) are
superior to stoichiometric reagents. - Chemical products should be designed so that at
the end of their function they do not persist in
the environment and break down into innocuous
degradation products. - Analytical methodologies need to be further
developed to allow for real-time, in-process
monitoring and control prior to the formation of
hazardous substances. - Substances and the form of a substance used in a
chemical process should be chosen so as to
minimize the potential for chemical accidents,
including releases, explosions and fires.
11Raw Materials
Energy
Natural Resources
Product
NDA
PGM
Intellectual Property
Raw Materials
Waste
Energy
Global RD
Clinical Supply
Natural Resources
Air Emissions
Solid/Hazardous Wastes
Wastewater
12Raw Materials
Energy
Natural Resources
Product
NDA
PGM
Intellectual Property
Raw Materials
Waste
Energy
Global RD
Clinical Supply
Natural Resources
Air Emissions
Control at the source, treat on or
off-site, recycle where possible. Reduce, reuse,
recycle.
Solid/Hazardous Wastes
Wastewater
Waste Minimization Pollution Prevention
13Raw Materials
Green Chemistry
Energy
Natural Resources
Product
NDA
PGM
Intellectual Property
Raw Materials
Waste
Energy
Global RD
Clinical Supply
Natural Resources
Air Emissions
Solid/Hazardous Wastes
Wastewater
Waste Minimization Pollution Prevention
14Sertraline (Zoloft)
- Solvent use reduced from 60,000 to 6,000 gallons
per ton of sertraline - Eliminated the use of 440 metric tons of titanium
dioxide per year - Eliminating the use 150 metric tons of 35
hydrochloric acid per year - Eliminating the use of 100 metric tons of 50
sodium hydroxide per year - Increasing the efficiency of raw material, water
and energy use - And, doubled the product yield.
15Sertraline Process Solvent Waste/Kg
16EPAs Presidential Green Chemistry Challenge
Award - 2002
17How the amount of waste produced in the
manufacture of sildenafil (L of waste/kg of
product) has decreased over the past 13 years.
1816 L/kg
139 L/kg
31 L/kg
10 L/kg
Medicinal
Optimized
Commercial Route
Commercial Route
Chemistry
Med. Chemistry
(1997)
following solvent
1990
1994
recovery
18Who does green chemistry?
- Chemists
- EHS folks may assist with making the business
case and providing inspiration/recognition, but
ultimately its the chemists who do this. - Example of integration
19Why Green Chemistry?
- Meets the challenge of the triple bottom line
- Economic
- Social
- Environmental
20Green Chemistry TBL
- Economic Aspect
- Lower cost of raw materials
- Lower costs for environmental permitting and
regulatory requirements - Lower costs on engineering controls for employee
safety - Risk of loss due to accidents, on a macro
perspective, decreases - Lower costs for environmental emissions control
and treatment - Lower costs associated with inventory control
- Competitive advantage
21Green Chemistry TBL
- Social Aspect
- Fence line issues (odors, unplanned releases)
- Resource sustainability for future generations
- Public outreach/education programs
- Pfizer reputation they expect us to do this
22Green Chemistry TBL
- Environmental Aspect
- More efficient use of non-renewable natural
resources - Less impact on the environment due to permitted
wastewater discharges, air emissions, and
hazardous waste treatment - Less risk of incidents and unplanned releases
- Smaller environmental footprint
23(No Transcript)
24(No Transcript)