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Energy & Environment
Test 2 review
69
Chemical Engineering
Undergraduate 3
10/22/2009

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Cards

Term
World Energy use (2009)
Definition
500 quadrillion
Term
Predicted world energy use (2030)
Definition
678 quadrillion btu
Term
Refrigerant naming
Definition
number is: C-1, H+1, F. Openings are filled with Cl.

Alternatively, add 90 to number and the resulting # is C-H-F.
Term
Methyl Isocyanate (MIC)
Definition
CH3-N=C=O
Term
trans1234ze
Definition
[image]
Term
Henry's Law
Definition
yi*P = xi*Hi,w

use near infinite dilution
Term
Raoult's Law
Definition
yi*P = xi*Pi,sat
Term
Energy costs per kWhr
Definition
nuclear < coal < natural gas = wind < solar
Term
How much of US energy comes from:

Petroleum?
Definition
39%
Term
How much of US energy comes from:

Natural gas?
Definition
23%
Term
How much of US energy comes from:

Coal?
Definition
22%
Term
How much of US energy comes from:

Nuclear
Definition
8%
Term
How much of US energy comes from:

Renewable?
Definition
8%
Term
Halon-1211
Definition
CBrClF2
Term
Montreal Protocol
Definition
Banned CFC's. Restrict & eventually ban other molecules with high ODP (HCFC's).
Term
1234yf
Definition
[image]
Term
Toxicology
Definition
no harmless substances, only harmless ways of using substances
Term
Entry Routes for toxicants
Definition
Ingestion, inhalation, injection, dermal absorption
Term
Exit routes for toxicants
Definition
excretion, detoxification, storage
Term
TLV
Definition
Threshold limit value:

concentrations at which no adverse affects are expected during a worker's lifetime (max. allowable concentration)
Term
TLV-TWA
Definition
TLV- Time Weighted Average:

allowable exposure if workers is exposed 8hrs/day
Term
TLV-STEL
Definition
TLV-Short Term Exposure Limit:

max. concentration to which workers can be exposed to for 15 minutes continuously.
Term
TLV-C
Definition
TLV-Ceiling: Should never be exceeded
Term
PEL
Definition
Permissible Exposure Level:

OSHA's threshold dose
Term
IDLH
Definition
Immediately Dangerous to Life & Health
Term
NOAEL
Definition
No Observed Adverse Effect Level
Term
individual risk =
Definition
exposure*slopefactor/(weight of person)
Term
# of cases =
Definition
individual risk*exposed population
Term
PCB
Definition
http://upload.wikimedia.org/wikipedia/commons/4/49/Polychlorinated_biphenyl_structure.svg
Term
OSHA
Definition
Occupational Safety and Health Administration:

Hazard education, inspections
Term
ACGIH
Definition
American Conference of Governmental Industrial Hygienists
Term
Chemicals on the CAA
Definition
CO, Pb, NO2, O3, PM10, PM25, SO2
Term
PM10 or PM25
Definition
Particulate Matter
Term
NPDES
Definition
National Pollutant Discharge Elimination System:

CWA permit program
Term
POTW
Definition
Publicly Owned Treatment Works:

CWA construction program
Term
Hazardous waste is:...
Definition
ignitable, corrosive, reactive, or toxic
Term
NPL
Definition
National Priority List

Used for the Superfund (CERCLA)
Term
PRP
Definition
Potentially Responsible Party:

This relates to the Superfund (CERCLA)
Term
bioaccumulation potential
Definition
log(Kow)
Term
high bioaccumulation potential
Definition
log(Kow)>=8
Term
Low bioaccumulation potential
Definition
log(Kow)<=3.5
Term
TSCA
Definition
Toxic Substances Control Act:

Toxic inventory
Term
PMN
Definition
Pre-manufacturing Notice:

required for TSCA
Term
FIFRA
Definition
FEDERAL INSECTICIDE, FUNGICIDE, AND RODENTICIDE ACT:

Key purpose is to asses risk and control usage of pesticides
Term
NAAQS
Definition
National Ambient Air Quality Standards:

CAA standards
Term
SIP
Definition
state implementation plan:

plan to implement CAA
Term
NSPS
Definition
New Source Performance Standards:

More restrictions placed on new sources per CAA
Term
HAP
Definition
Hazardous Air Pollutant:

CAA
Term
MACT
Definition
Max. Achievable Degree of Control (technology):

CAA requires the best technology to be used to cut emissions
Term
BACT
Definition
Best Available Control Technology:

CWA pretreatment standards require this for discharge
Term
RCRA
Definition
Resource Conservation & Recovery Act:

"cradle to grave"
Term
TSDF
Definition
treatment, storage and disposal facilities:

RCRA - last resort
Term
CERCLA
Definition
COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT:

Love canal - superfund
Term
SARA
Definition
Superfund Amendments & Reauthorization Act:

CERLCA got more money
Term
EPCRA
Definition
The Emergency Planning and Community Right to Know Act:

develop plan to clean accident & inform public
Term
TRI
Definition
Toxic Release Inventory:

EPCRA requires emitters to report to EPA
Term
PPA
Definition
Pollution Prevention Act:

Source Reduction, recycle, treat, disposal, release
Term
EISA
Definition
Energy Independence and Security Act:

energy efficiency & alternative energy research funding
Term
Vadose Zone
Definition
unsaturated zone
Term
aquifer
Definition
has ground water flow
Term
LNAPL
Definition
Light non-aqueous phase liquid:

less dense than water
Term
DNAPL
Definition
Dense non-aqueous phase liquid:

more dense than water
Term
Sorption
Definition
remediation technique - using granular activated carbon to absorb
Term
SVE
Definition
Soil Vapor extraction:

for remediation
Term
AS
Definition
air sparging:

pump air into ground water so chemical bubbles up
Term
bioventing
Definition
pumping air into the ground
Term
Most abundant U
Definition
U-238
Term
U used for nuclear energy
Definition
U-235
Term
% of U-235 needed for commercial nuclear fuel
Definition
3-5%
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