Science-fiction or science-fact? Research for sustainable livestock agri-food...
Environmental Impacts of the Locavore Movement
1. A Look at the
Environmental Impacts of the
“Locavore Movement”
By Cheryl Gregory
2. 1. What is the Locavore
Movement?
Outline: 2. Some of the
Misconceptions
A. Transportation
B. Food Distribution
Organization
C. Growth / Production
Methods
D. Food Types
E. Globalization of Food
Systems
F. Proposed Local Benefits
3. Conclusion
3. What is a “Locavore”?
Term first coined by Jessica Prentice of
San Francisco on the World
Environmental Day in 2005
Describes a person who consumes only
food grown or produced locally
Usually food is produced less than 100
miles away
Locavore Movement: “A collaborative
effort to build more locally based, self-
reliant food economies-one in which
sustainable food production, processing,
distribution, and consumption is
integrated to enhance the economic,
environmental and social health of a
particular place” Gail Feenstra UC Davis
http://www.youtube.com/watch?v=Q
W-pBX-yw&feature=related
4. “Food Miles”
“Food Miles” is the distance a food product travels
from the source of production to the plate of the
consumer
Originally the local food movement used the
concept of food miles to determine the sustainability
of food
Food Miles oversimplify the complex
environmental impacts of a food system
6. Transportation
Variables
Coordination of Transport
Overall reduction of
greenhouse gas emissions
Reduces Gridlock
Mode of Transport
Airplane vs. Cargo-ship vs.
Truck vs. Train
“Just over a ton of goods moved six miles as
Technology Advances part of a 22 ton lorry load generates about
Diesel-Hybrid Engine 14 oz of CO2; moved in 50 cars, each
Fuel Types carrying 40 lbs, it generates about 22 oz of
CO2” (Woods et al)
7. Distribution
Theoretical Local Current Distribution
System Systems
More Direct Collaborative Distribution
Smaller Warehouses System
Coordination/Sharing of
Less Storage Time warehouse and
Less Refrigeration transportation systems
Reduces gridlock
However, decreasing the Ability to maximize
size of the operation but efficiency
increasing the number of
operations may not Competitive Distribution
actually decrease System
environmental impact. Companies act competitively
which may not be in the best
interest of the environment
8.
9. Growth/Production
Theoretical Local Reality of Buying
System Local
Promote Sustainable Care Organic vs Inorganic
of the Land
Overlooks Climate Differences
Decrease Mono-cropping
New Zealand vs United
No Barren Fields during Kingdom
Winter Months
Does not Consider
Fertilizer, Pesticide or
Herbicide Use
10. Food Type
Key Flaw of the Locavore Movement
The Environmental Impact varies
drastically from food type to food type.
Example: Beef has a much higher
negative impact than vegetables
Locavores Believe that Local
Consumption will cause people to
naturally decrease their intake of
environmentally damaging foods
Lacks support from research
Haiti is an example of a country
which consumed locally produced
rice, despite environmental effects,
until the land became desert
11. Globalization
The Locavores View
Reality
Food Miles have increased
significantly but:
“Globalization of the food
market has only increased
greenhouse gas emission by
5%” (Liaw)
Regional Specialization
Crops grown where produced
most efficiently
Could Mean Less
Pesticide/Herbicide/Fertilizer
Use
12. Proposed Local Benefits
Preservation of Local Food Heritage
Preservation of Local Culture
Economic Freedom from global
market fluctuations
“A community which depends upon its human neighbors, neighboring
lands, and native species to supply the majority of its needs must ensure
that the social and natural resources it utilizes to fulfill those needs
remain healthy.” Kloppenburg
13. Obstacles in Achieving
Proposed Local Benefits
1. Recognition of an Unhealthy Resource
2. Recognition of the Cause of the
Unhealthy/Damaged Resource
3. Creating Action or Behavior Change to
A. Prevent Further Damage to Resources
B. Reverse Current Damage to Resources
C. Restore/Improve Resources
Essentially, ENVIRONMENTAL EDUCATION &
ENVIRONMENTAL PLANNING is also necessary in
order to realize the benefits of consuming locally!!!
14. 1. Overlooks Differences in
Conclusion Transportation
The Locavore Movement 2. Distribution is over-
overlooks some key factors of simplified
the food system with huge
environmental impacts. 3. Lack of emphasis on
Growth/Production
Methods
However, with more research 4. Ignores Differences in
and some adjustments to the
Local Food campaigns,
Food Type
particularly environmental
education, a local food
5. Does not address the
economy has the potential to obstacles of achieving the
reduce negative environmental proposed local benefits
impacts of current food
systems.
15. Suggestions
Suggested Reading: Michael Pollan´s The
Omnivores Dilemma
Try to cut back on animal products,
especially beef
Try to buy food that has been produced
sustainably, and yes, one of the best ways
to be sure is by buying from the person
who actually did the producing
Buy Food Seasonally
MICHAEL POLLAN:
http://www.youtube.com/watch?v=oFN
zabpQ2X0&feature=related