Energy Management for a Sustainable Climate & Society Flashcards
Week 3
Environmental Sustainability (Definition)
Development that meets the needs of the present without compromising the ability of future generations to meet their needs.
Environmental Sustainability is challenged by two threats
1-Resource scarcity: Energy and material inputs, or their future substitutes, should endure indefinitely, without decreasing the service they provide.
2-Waste toxicity (pollution): Energy and material wastes must be benign to the receiving environment, or recycled, or captured and safely stored.
Environmental sustainability concerns: resource scarcity & environmental toxicity. (Describe Table)
Resource -> Economy -> Waste
Resource: energy and material.
Economy: energy and material transformation.
Waste: energy and material
Options for addressing local environmental threats
- Government bans the activity.
- The government regulates the activity with safety requirements that reduce the likelihood of environmentally harmful events.
- Government and industry invest in improved responses and clean up after environmentally harmful events.
- Government requires industry to restore environment to near-original conditions after harmful events and/or after termination of the resources development project.
Options for reducing atmospheric consternations of GHGs
- Energy efficiency
-Fuel switching to renewables.
-Carbon capture and storage when using fossil fuels
Policies -> Actions
Policies -> Actions
These actions only happen with polices that process emissions or regulate the technologies and fuel that cause emissions.
Natural Capital (Definition)
The ability of the environment to provide humans with resource inputs and waste assimilative capacity.
Human- produced capital (Definition)
Human produce inputs ( building, equipment, infrastructure) and waste treatment capacity (recycling, waste treatment, etc).
Weak Sustainability (Definition)
The sum of natural capital and human-produced capital does not decline.
Strong Sustainability (Definition)
Natural Capital does not decline. (Does not allow for substitution of humans and natural capital.
Natural Source to electricity
-Generation
-Transmission
(Substation)
-Distribution
Capacity (Definition)
Maximum power output
Three types of capacity measures
-Nameplate generation capacity (ideal conditions).
-Net summer generation capacity.
-Net winter generation capacity.
Capacity factor (Definition)
Ratio of actual electric output in a given time period to the theoretical maximum output if the plant ran nonstop.