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2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 1) source water protection 2) treatment plant processes 3) disinfectin 4) distribution 5 ) security 6) education [Question]
|
multiple barriers for safe water (6)
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] smallpox given to N.A. Indians on blankets 3 points of entry for anthrax [Question]
|
one of the first biological warfare weapons
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] gram-, non motile Yersinia pestis zoonotic [Question]
|
plague
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] bubonic, septicemic and pneumonic [Question]
|
3 forms of plague
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] PCB's, DDT, PBB's, chloroform, vinyl chloride [Question]
|
Halogenated Hydrocarbons (examples)
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 1. halogenated hyrocarbons and organics 2. heavy metals 3. nonmetallic inorganics 4. biological contaminants, drugs and additives [Question]
|
4 groups of chemicals in drinking water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 15 connections, 25 individuals daily at least 60 days of the year [Question]
|
public water system
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 15 connections for year-round or serves 25 year round residents] [Question]
|
community water system
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] public sysem that is not a community system and can be transient noncommunity or (TWS or NTNCWS) parks, rest stops, 25 people but not the same 25 people [Question]
|
noncommunity system
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] sewage [Question]
|
main drinking water contaminant
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] coliform [Question]
|
most widely used bacterial indicator
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] fre and combined chlorien, chlorine dioxide, ozone, UV irradiation. Chlorine is the most common [Question]
|
examples of disinfectants for water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] Trihalomethant (THM) is most common [Question]
|
disinfectant byproduct
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] chloroform, bromoform, dibromochloromethane [Question]
|
THM examples
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] the most pwerful disinfectant but is unstable in water [Question]
|
Ozone
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] o.2ppm as set by National Interim Primary Drinking Water Regulations [Question]
|
minimum requirement of free chlorine
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] geological formation and permeability, rainfall and infiltration and hydraulic gradient [Question]
|
factors that influence the movement of groundwater
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] magnetic field used to find buried metals [Question]
|
geomagnetics
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] measures difference in conductivity (finds boundaries of contaminated plumes around landfills with leachate [Question]
|
electromagnetics
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] resistance with probes- identifies porosity and ground water limits [Question]
|
electrical resistivity
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] uses radar to measure reflection from water table [Question]
|
ground-probing radar
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] finds specific volatile compounds like gasoline, methane [Question]
|
photoionization meters
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] sandy loam or clay [Question]
|
microbes travle a shourt distance though (soil)
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] increases movement of pollutants in soil [Question]
|
acidic soil
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] float [Question]
|
petroleum products tend to ____
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] downward [Question]
|
halogenated solvents tend to migrate___
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] inversely proportional to particle size of the soil [Question]
|
removing bacteria from liquid in soil is
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] fine loamy sand over course sand [Question]
|
soil for removing viruses
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] formed by cooling and hardening of molton rock. Not good source of water granite, dioxite, basalt (some water) [Question]
|
igneous rocks
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] eroded rocks like sand, gravel, clay, silt, loess usually a lot of water especially sandstones, shales and limestones [Question]
|
sedimentary
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] heat and pressure on igneous and sedimentary (small amount of water) [Question]
|
metamorphic
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] caves, channels, rapid groundwater movement easily polluted [Question]
|
karst areas
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] sediment that is moved by glacier ice [Question]
|
glacial drift
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] amount of water that can be held by rock or soil [Question]
|
porosity
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] percentage of total volume or mass of water that drains freely our by gravity [Question]
|
effective porosity or specific yeild
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] volume of water retained [Question]
|
specific retention
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] rate of flow of water at 60F in gallons per day through cross section of 1ft2 [Question]
|
permeability or hydraulic conductivity
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] hydraulic conductivity times saturated thickness of aquifer [Question]
|
transmissivity
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] Q=KIA (Quantity of flow per time, gpd=(hyd. Conductivity)(hydraulic gradient)(cross sectinalarea) [Question]
|
Darcy's Law
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] special groundwater-irreplaceable and ecologically vital [Question]
|
Groundwater Class 1
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] current and potential sources of drinking water [Question]
|
Groundwater Class 2
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] not considered potential sources of drinking water salt water [Question]
|
Groundwater Class 3
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] total colonies of bac developing from measured portions (two 1ml and two .1ml) 48 hrs at 95F [Question]
|
standard plate count
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] most comon dracontiasisnhelminth [Question]
|
guinea-worm
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] less than 3 on threshold odor number [Question]
|
odor
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] not objectionalble [Question]
|
taste
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 0.5 Nephelometric turbidity units and occasionaly not more than 1NTU [Question]
|
turbidity
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] less than 15 true color units [Question]
|
color
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] less than 60F [Question]
|
temperature
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 15-30 ft deep, not dependable [Question]
|
dug well
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] uses an auger to go 25-60 feet, small yields, easily pollulted [Question]
|
bored well
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] pounded in and 50-100 feet deep [Question]
|
driven and jetted wells
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] in general, they are better, less contaminated [Question]
|
drilled well
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] more bowerful biocide than free cholorine but doesn't persist as long [Question]
|
chlorine dioxide
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] most powerful disinfectant but highly unstable in water and lacks persistent redisual so usually add a secondary like chlorine [Question]
|
ozone
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] good biocide but no persistend residual [Question]
|
uv radiation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] combine small particles into aggregates as part of a process (coagulation, sedimentation, flitration) [Question]
|
coagulation-flocculation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] add chemical like alum [Question]
|
coagulant formation (add what?)
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] Coagulant formation (alum), particle destabliization, interparticle collision [Question]
|
The first 3 steps of Coagulation in Coagulation-Flocculation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] small particles transformed into larger pieces or floes [Question]
|
flocculation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] solid-liquid gravity separation [Question]
|
seidmentation and flotation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] introduce gas bubbles into water that attach to solids to float to top [Question]
|
flotation
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] suspended matter is removed (clay, silt, organic matter, [Question]
|
filtration
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] filtration- enterovirus, giardia, legionella, reduces crytosporidium resistent to disinfection [Question]
|
mandated by the EPA surface water treatment rule
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] granular media filter [Question]
|
most common type of filter
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] very effective, grain size .25-.35mm [Question]
|
slow sand filter
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] treated water through granular media bed larger sand (.5-.7mm) PRE-TREATMENT is essential [Question]
|
rapid filtration
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] sometimes used in rapid filtration. Water enters filters under pressure [Question]
|
Pressure filters
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 15ppb flush for several minutes a day to reduce problem [Question]
|
standard for lead
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 1500 ppb may be naturally occuring causes of copper in water [Question]
|
standard for copper
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] raduim, uranium, polonium, can test radon in ari. Shallow wells more likely to have these [Question]
|
what and where are radionuclides
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] nitrates, pesticides, VOC's, hazardous materials spills [Question]
|
human caused contamination of water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] solvents, cleaners, degreasers, benzene, toluene, fuel suppliers, dry cleaners, paint shops [Question]
|
VOC's examples
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] CNS impairment, liver and kidney, skin, cancer [Question]
|
VOC's healh effects
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] rod shaped, gram negative, non-spore forming, lactose fermenting with production of acid and gas at 35C [Question]
|
definition of coliform bacteria
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] ferments lactose at 44F. Metallic green colonies on dark purple plate [Question]
|
E. coli
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] sample vacuumed through a special filter that is sealed off in growing medium 44F [Question]
|
membrane filtration
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] colilert and colisure 35C for 24 hours [Question]
|
ONPG-MUG
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] the amount of oxygen available in fresh water [Question]
|
dissolved oxygen
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] amount of oxygen in water for microorganisms to decompose organic material - a measure of pollution [Question]
|
BOD
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 5 days- canneries, dairy plants [Question]
|
BOD Test and cause
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] when DO is low (less pollution), BOD is [Question]
|
when bod is high, DO is
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] oxygen equivelant of what is susceptible to oxidation by strong chemical oxidant [Question]
|
COD (Chemical Oxygen Demand)
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 10ppb [Question]
|
standard for arsenic
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] when DO is low (less pollution) [Question]
|
when bod is high, DO is
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] fine loamy sand over course sand and gravel [Question]
|
soil conditions for removal of virus and bacteria
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] streptococcus [Question]
|
this water organism dies off quickly outside of host
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] C. perfringens (intestines of humans and anumals) more resistant than escherichia and streptococci [Question]
|
very resistant to unfavorable conditions and indicate past or present pollution
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] drilled well [Question]
|
most dependable water well
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] air gap [Question]
|
best method for back flow preventor
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] dissolved calcium, magnesium bicarbonates, sulfates and chlorides [Question]
|
what causes water hardness
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] pipes clog and heaters become coated with lime scale [Question]
|
problems with hard water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] water softener like [Question]
|
what fixes hard water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] chlorine, chlorine-ammonia compounds and ozone [Question]
|
common disinfection of water
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] small communities, housing developments, private homes, camps, hotels [Question]
|
hydropneumatic tank or pressure systems are commonly used for
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] 10-20% [Question]
|
hydropneumatic tanks typically contain what percent of its volume as water?
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] MCLG for nitrate is 10 mg/L or 10 ppm [Question]
|
nitrate levels
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] indicates previous pollution [Question]
|
nitrate presence
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] no, they need to be augmented wit chlorine [Question]
|
can diatomaceous earth filters stand alone?
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
2c8824d0_Flashcards_about_Potable_Water__Question
|
[Answer] top mixed zone of reservoir- high in o2 and algae [Question]
|
epilimnion
|
[] |
Flashcards about Potable Water
|
Question
|
http://www.studystack.com/flashcard-1239832
|
27/1438042988051.33_20150728002308-00013-ip-10-236-191-2_726447237_3.json
|
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