-
How frequently does the average user replace their cell?
~1.5 years
-
How many cell phones does the US replace every year and how many tons of waste does that equate to?
million cells/months = 65,000 tons of waste
-
What does CAA give in the Env Law Roadmap?
o not put anything up the stack
-
What does CWA give in the Env Law Roadmap?
do not put anything in the water
-
What does RCRA give in the Env Law Roadmap?
o not put it anywhere else
-
What does CERCLA give in the Env Law Roadmap?
if you put it in the ground in the past, dig it up now
-
What does EPCRA give in the Env Law Roadmap?
if you have it you must tell us about it
-
What does PPA give in the Env Law Roadmap?
if it is such bad news, do not make it in the first place
-
What does OSHA give in the Env Law Roadmap?
tell us how you are going to use it
-
What will GOTCHA do to the env law roadmap?
combine all the env laws into one
-
What is NAMBI?
not against my business or industry
-
What is BANANA?
build absolutely nothing anywhere near anything
-
How many coal plants in US?
~500
-
How much ash does coal contain?
~10%
-
How many tons of coal does a coal plant use?
~4000 tons coal/day
-
How many tons of coal does a coal plant create?
~400 tons coal ash/day
-
In 2008, how much coal ash does a person create a day?
~2.5 lbs/person/day
-
How much of coal ash is beneficial use?
37%
-
How much of coal ash is in mine fills?
8%
-
How much of coal ash is in landfills?
34%
-
How much of coal ash is in surface impoundments?
22%
-
What are the four types of surface impoundments?
- Cross valley
- Sidehill
- Diked
- Incised
-
How many coal ash surface impoundments are there?
~584
-
Approximately how many have a high or significant hazard potential rating?
109
-
How many surface impoundments are over their life expectancy of greater than 40 years?
96
-
What was the TVA Kingston Dike Failure?
- On Dec 22, 2008 coal ash dike failed
- Resulted in ash laden water covering 300 acres
- 22 evacuated
- 42 properties
-
How many landfills lack liners?
30%
-
How many landfills lack groundwater monitoring?
10%
-
How many surface impoundments lack liners?
62% lack liners
-
How many surface impoundments lack groundwater monitoring?
58% lack groundwater monitoring
-
What did the bevill determination in 200 determine how coal ash should be regulated?
coal ash should be regulated as a solid waste under subtitle D (not as subtitle C hazardous waste
-
What two options did the EPA propose in May 2010?
- 1. Declare as RCRA subtitle C (except beneficial uses)
- 2. Continue as RCRA subtitle D
-
What does a pre-clinical study require in the FDA phased drug development?
Chemical and animal toxicology studies
-
What does a phase one require in the FDA phased drug development?
- - initial human studies assess toxicity, pK, initial efficacy
- - examine special populations (renally impaired)
- - 20 – 80 patients per study
- - $25,000 - $40,000/patient
-
What does a phase two require in the FDA phased drug development?
- - small scale efficacy/safety studies
- - dose/regimen selection/optimization
- - 30 – 200 patients per study
-
What does a phase three require in the FDA phased drug development?
- - rigorous controlled efficacy/safety studies
- - 100-10,000 patients per study
- - $10,000/patient
-
What does a phase four require in the FDA phased drug development?
- - post-approval studies of new uses or populations
- - similar in scope to Phase 3 trials
-
What is the FDA definition of a drug?
Any substance used to diagnore, cure, mitigate, treat or prevent disease
-
What is effectiveness in the drug development process?
- - req for “substantial evidence” from “adequate and well controlled trials” since 1962
- - trials of adequate size and design to determine a difference should such a difference exist
- - uncontrolled trials are usually not acceptable
- - testing a hypothesis in a clinical trial, such as “drug X is superior to drug Y by Z%”
-
How is safety defined in the drug development process?
- That no drug is completely safe
- Implies risk of adverse effects is outweighed by benefits
- Takes into account seriousness of disease and available alt therapies
-
What does a drug need to obtain fast track designation?
- -products for serious/life threatening diseases
- -products to meet potentially unmet medical needs
-
What did IOM say about evaluating the Drug safety system?
- -recommend increased authority to FDA for postmarket monitoring/risk assessment
- - proposes symbol on label for new drugs
- - recommends safety related performance goals
- -recommends making study results public
- -increased funding
- -recommending 6 yr term for FDA commsiioner
- -Establish and safety communication cmt
- -involve office of surveillance and epi to review team
- -reduce financial conflicts of interest
-
What is the FTC-FDA Liaison Agreement?
- For foods, drugs, cosmetics, & medical devices
- FTC=Advertising
- FDA=Labeling
-
How does the FDCA define devices?
- -intended to diagnose, cure, mitigate, treat, or prevent a disease or condition
- OR
- -affects the function or structure of the body
- AND
- -does not achieve intended use through chemical action in/on body; and is not metabolized to achieve purpose
-
What are some examples of device types?
- -catheters
- -would care products
- -dental
- -implanted device
-
What are Class one devices under FDCA?
- -general controls
- -exempt from pre-marekt submission
-
What are class two devices under FDCA?
- -performance standards
- -pre-market notifications (501K)
-
What are Class three devices under FDCA?
- -clinical data needed
- -pre-market application (PMA)
-
How many FDA Advisory committees have at least one member with COI?
73%
-
How many FDA Advisory Committees have more than have with COI?
22%
-
What are the 2011 CDC estimates of food bourne illness?
48 million
-
What are the 2011 CDC estimates of food bourne deaths?
3000
-
How many oubtreaks for USDA regulated products between 1990 - 2004?
1,344
-
How many outbreaks for FDA regulated products btw 1990-2004?
3,323
-
How many E-Coli illnesses a year?
70,000 and 1 of 15
-
Which of the food bourne illnesses is increasing?
Vibrio
-
How many foodbourne deaths each year are from known pathogens?
9.4 million from 31 specified pathogens
-
How many food deaths are from unknown pathogens?
38.4 million from unspecified agents
-
What causes the most annual number of food bourne illness a year from foodbourne illness?
Norovirus 5.46 million
-
What foodbourne causes the most hospitalizations?
Salmonella causes the most hospitalizations 19,336
-
What foodbourne causes the most deaths?
Salmonella cuases the most deaths
-
What do salmonella, campylobacter, e-coli, listeria cause?
Infection
-
What do staphylococcus and clostridium botulinum cause>
Intoxication
-
What are the most common sources of foodbourne disease in CDC Food Net?
salmonella and campylobacter
-
What is HACCP?
systematic approach to food safety through prevention rather than inspection of the final product
-
-
How much does salt water cover the earth?
~70% of earth’s surface
-
how much of the earth’s water is salt water?
96.5%
-
How much of water is brackish?
1%
-
How much of water is fresh water?
2.5%
-
How much of freshwater is frozen?
2/3 of freshwater frozen in polar ice sheets
-
How much of water is readily accessible for human use?
0.3% or 125,000 cubic km of H20
-
What are sources of freshwater?
ground water, precipitation, run off, surface
-
How much of ground water is a water source for US?
50% of population
-
What do cisterns do?
capture and use rain water
-
how much land has NYC department of enviro protection set aside since 1997 to protect source water?
70,000 acres
-
how much water is consumed each day per person?
50 gallons pdpp
-
What is the most consumed source of water?
toilets 15-25 gallons
-
how much water is used for cooking and drinking per person?
2 quarts
-
What is the the source of amoebiasis in waterbourne disease?
sewage, untreated drinking water
-
What is the source of cryptospodiosis in waterbourne disease?
animal manure, seasonal runoff, sewage
-
What waterbourne diseases are from sewage?
Cyclosporidiosis, cryptosporidiosis, amoebiasis
-
what isn’t sewage in waterbourn illness?
giardiasis and legionellosis
-
how did Bangladesh plummet the incidence of waterborne disease?
digging shallow tube wells
-
as a result of digging shallow tube wells, even though waterbourne disease plummeted, what increased?
arsenic 1/3 have As levels above suggested 10ppb and some are above 1000 ppb
-
What is ARUBA
uses coal ash to remove arsenic from drinking water
-
What doesn’t the safe drinking water act regulate?
private well and bottle water (FDA)
-
What is the national primary drinking water regulation (NPDWR)?
maximum contaminant levels and treatment techniques
-
What is the National Secondary Drinking Water Regulation (NSDWR)?
non-enforceable guideline – cosmetic effects (skin or tooth) and aesthetic effects (such as taste, odor, color)
-
What is the Maximum Contaminant Level Goal (MCLG)?
- - no adverse effect expected
- - drinking water consumption compared to RfD
- - MCLG zero for carcinogens
- - Does not consider ability to measure or treatment technology
-
What is Maximum Contaminant level (MCL)
- based on technical feasibility and cost
- set as close to MCLG as possible
-
If there is no reliable method to measure contaminant at low enough level what does EPA use instead of MCL?
Treatment Technique (TT) (lead and copper rules)
-
How often must the EPA review contaminants?
Must review at least 5 contaminants every 5 years
-
What must EPA show in order to regulate a contaminate?
- -affects human health
- -known or substantially likely to occur in public H20 system at freq/level of concern
- -regulation of contaminant presents opportunity for health risk reduction
-
What are some concerns about disinfection by-products (DBPs)
- trihalomethanes
- bromate
- haloacetic acids
-
Pros and cons of chlorine as disinfectants
- cheap, very effective
- produces THMs and other DBPs
- provides residual
-
Pros and cons of ozone as disinfectants
- expensive, generated on site, very reactive
- effective
- produces bromate and other DBPs
- no residual
-
Pros and cons of chlorine dioxide as disinfectants
- generated on site, explosive, costly
- effective disinfectant, kills cryptospodium
- generates DBPs
- no residual
-
Pros and cons of chloramines as disinfectants
- usually used with another disinfectant – often to provide residual
- generates DBPs can change water properties -
-
When was chlorination introduced?
1908
-
how many deaths globally from diarrheal disease through water?
1.7 million
-
how much did clean water technologies reduce mortality between 1900-1936
half of total mortality in citiies
-
how much did clean water reduce infant mortality in cities 00-36?
75%
-
how many bottles of water sold year in us and in world?
50 billion in US ~200 billion ww
-
how many miles of pipe in the DC?
1300
-
how many ppl have no access to decent sanitation
2.6 billion ppl 2/3 in asia and subsarahan Africa
-
how many deaths could be prevented annually with good santiation?
2.4 million
-
how many US households have septic tanks?
~35%
-
How much sludge does the US generate?
8 million tons a year
-
What is sludge used for?
~60% used for fertilizer/soil amendments
-
What is point source pollution?
industrial sources and wastewater treatment facilities
-
Who administers the National Pollutant Discharge Elimination System (NPDES) and under authority?
EPA granted by CWA
-
What do pristine rivers have BOD?
1mg/L
-
what is the BOD of moderate polluted rivers?
2-8 mg/l
-
what is the BOD of treated sewage?
20 mg/l or less
-
What is the BOD of raw sewage?
800 mg/l
-
What is anticipation in industrial hygiene?
anticipate the hazards
-
what is recognition in industrial hygiene?
observe and recognize various health hazards
-
what is evaluation in industrial hygiene?
- -exposure assessment
- -compare exposure to risk base
-
when was the OSH Act passed?
1970
-
what was OSH Act predecessor?
American Conference of Governmental Industrial Hygienists (ACGIH)
-
How did Benzene decision shape OSHA risk legislation
must find significant health risk and that a new lower standard is “reasonably” necessary
-
what is significant in benzene decision?
1 in a 1000 risk reasonably signficiant
-
how much does OSHA receive funding per worker?
$3.35
-
how much funding does EPA receive?
$7.1 billion or $23 per resident
-
What is the PEL TLV STEL ODOR and IDLH for acetic acid?
- OSHA PEL: 10
- ACGHI TLV: 10
- ACGHI STEL: 15
- Odor Tr: 2
- NIOSH IDLH: 1000
-
What is the hierarchy of hazard controls?
- Eliminatin
- Sustitution
- Engineering
- Administrative
- Personal Protective Equipment
-
how many decibels does an jet engine 100 feet have?
30
-
how many decibels does a chainsaw have?
100?
-
what was the rate of fatal work injuries per 100,000 workers in 2006?
4.0
-
What industry has the highest rate of fatalities?
agriculture
-
what industry has the highest death counts?
construction
-
what is the most common manner of workplace fatalities?
transportation (40%)
-
what body part has the most injuries in workplace injuries?
back 21.2%
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