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Ph-Ch15
DrDavidMcSwane Exam2
| Question | Answer |
|---|---|
| Acute gastrointestinal infection | |
| Aquifer recharge | the process by which rainwater seeps down through the soil into an underlying aquifer. |
| Bioavailable | |
| Biofilm | |
| Biological oxygen demand (BOD) | |
| Black water | |
| Bottled water | |
| Cholera | |
| Consumer confidence reports | |
| Contamination | to be unfit and inferior. |
| Cross contamination | |
| Cyanobacteria | |
| DALYs | |
| Diarrheal disease | |
| Disinfection by-products | |
| Dracunculiasis | |
| Enterotoxigenic E. coli (ETEC) | |
| Eutrophication | when high nutrient loads stimulate blooms of algae in the water, in turn stimulating microbial activity. |
| Fossil Water | Water underground for thousands of years. |
| Global burden of disease | |
| Global climate change | Warming temperatures will increase evaporation from oceans and water vapor in the atmosphere and precipitation. |
| Gray water | |
| Groundwater | The supply of fresh water found beneath the Earth's surface, usually in aquifers, which supplies wells and springs. |
| Groundwater under the direct influence of surface water | |
| Hydrodynamics | The way water moves. |
| Hydrologic cycle | Water in continuous motion between rivers, lakes, evaporation from oceans, atmosphere, surface water, groundwater (less than 1% of the world's water). |
| Hydrophilic | |
| Hydrophobic | |
| hygiene | |
| indicator conceprt | |
| irrigation | the artificial application of water to the land or soil. |
| maximum contaminant level | |
| microbiological risk assessment | |
| multibarrier approach | |
| national primary drinking water regulations | |
| nonpoint source | Diffuse pollution sources or pollutants without a single point of origin (ie agriculture, forestry, urban, mining, dams, land disposal, city streets). |
| pandemic | |
| persistent organic pollutants | |
| point source | A stationary location from which pollutants are discharged- a single identifiable source of pollution (ie pipe, ditch, ship, factory). |
| point-of-use treatment | |
| polychlorinated biphenyls (PCBs) | |
| Precipitation | Condensation in the form of rain, sleet, hail, snow, etc. |
| Protozoa | Microorganisms causing diseases that characteristically are waterborne. |
| Resource wars | When crises erupt due to sharing same resources- water- then this may happen. |
| Safe Drinking Water Act | |
| Sanitation | |
| Secondary Transmission | |
| Source water | Water used as drinking water- should be high quality. |
| Surface Water | All water naturally open to the atmosphere (rivers, lakes, reservoirs, ponds, streams, impoundments, seas, estuaries, etc.). |
| Swimming advisories | |
| Total coliform rule | |
| Vector-borne disease | |
| Wastewater reuse | |
| Wastewater treatment | |
| Water availability | Whether or not a water supply is adequate given population usage of water. |
| Water distribution | |
| Water scarcity | When a resource is non-renewable and extracted faster than it can be renewed, less than 1,000m per person per year. |
| Water stress | Water supply at or below 1,700m per person per year. |
| Water treatment | Usually occurs when groundwater is not available or to remove salt from saltwater (both are costly). |
| Waterborne disease outbreaks | |
| Waterborne pathogens | |
| Watershed protection |