Environmental Impact Assessment
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Transcript Environmental Impact Assessment
Environmental
Impact Assessment
Myriam Raiche
November 8, 2007
What is an EIA?
Simplified: EIA considers an action and its
possible consequences
A process and planning tool used for data
gathering and decision making (public and
private)
Identifies, predicts, and assesses the likely
consequences of proposed development
activities on the surrounding environment
Idealistically, process should be
comprehensive and objective
Canadian Environmental Assessment
Research Council Definition
Process which attempts to identify and predict
the impacts of legislative proposals, policies,
programs, projects and operational procedures
on the biophysical environment, on human
health and well-being. It also interprets and
communicates information about those impacts
and investigates and proposes means for their
management. (Dearden and Mitchell, 2005, 171)
Canadian Environmental
Assessment Agency
Purpose of EIA:
Minimize
or avoid
adverse environmental
effects before they occur
Incorporate
environmental factors
into decision making
Examples for Use of EIA
Physical projects:
Hydroelectric
dam, wind farm, waste facility
Programs:
Renewable
energy development scheme,
recycling program
Policies:
Energy
policy, waste management policy
Types of EIA
Progression of EIA, from 1970s,
into various environmental focuses:
Cumulative
impact assessment
Social and economic assessment
Strategic impact assessment
Jurisdictions & Regulations
Public:
Federal
level: CEAA administered by the Canadian
Environmental Assessment Agency
Provincial/Territorial level: Provincial acts such as
BC’s EAA administered by the BC Environmental
Assessment Office
Inter-jurisdictional agreements between federal and
provincial/territorial authorities: Canada-BC EA
Cooperation Agreement
Jurisdictions & Regulations
Local
level: Regional and municipal regulations
administered by local government and planning
departments
Private:
Consultants,
resource managers, planners,
engineers, etc; sub-contracted or hired directly by
developer and subject to same regulations
EIA Approval
4 assessment types described in
the CEAA:
Screening
& class screening
Comprehensive study
Mediation
Review panel
Summary of Steps in EIA Process
Proposal
identify
basic concept of project
Screening
Is
an EIA legally required?
legalities (permits, legislation), scale (size, cost),
nature of project (public/private, type)
Scoping
identify
issues and impacts to be addressed
Summary of Steps in EIA Process
Assessment
data
collection, impact prediction, evaluation
Preparation, Submission, Review
Decision/Recommendation
of EIA report
approval
or rejection based on EIA report
recommendations
Monitoring & Compliance
Parameters
for maintaining and enforcing recommend
Benefits
Protection and/or improvement of human
and environmental health
Maintenance of biodiversity
Sustainable use of natural resources
Minimized risks of environmental disasters
Opportunity for public participation
Fewer conflicts between users
Challenges
Early involvement of EIA process in project
planning and development
Threshold of environmental impact: finding the
acceptable level of environmental impact
Lack of black and white in decision-making:
need to balance subjective judgments and
cultural values with scientific studies
Challenges
Every project is unique: standard format is not
always available but allows for creativity and
project-specific measures
Data collection: lack of data and imperfect data
(leads to guesswork and unknowns)
References
Canadian Environmental Assessment Agency website at
http://www.ceaa.gc.ca/index_e.htm
Dearden, Philip and Mitchell, Bruce. (2005). Environmental Change
and Challenge. A Canadian Perspective. 2nd ed. Canada: Oxford
University Press.
Environmental Assessment Office website at
http://www.eao.gov.bc.ca
Environmental Impact Assessment. Urban Environmental
Management. Global Development Research Center website at
http://www.gdrc.org/uem/eia/impactassess.html
Hanna, Kevin S. (Ed). (2005). Environmental Impact Assessment.
Practice and Participation. Canada: Oxford University Press.
Questions?
Do you think EIAs have been
successful in their mandate or are
economic issues still at the
forefront? What about in the
future…
Are they empty statements?