Sediment pollution - Study guides, Class notes & Summaries

What is the current approach in the U.S. for stormwater management? - ANS -The NPDES (National Pollutant Discharge Elimination System) What is a watershed? What is the size of a watershed called? - ANS -A watershed is a land area that channels rainfall and snowmelt into creeks, streams and rivers and eventually to outflow points such as reservoirs, bays and ocean. Size is called a drainage basin or catchment What is point source pollution and give an example? - ANS ...

Although 2/3's of earth's surface is water, what percentage is fresh water? 3% What percentage of Maryland residents household water comes from a surface water source? 68% Clean water provides: *Critical wildlife habitat *an important part of Maryland's economy *enhances recreational opportunities The average Marylander uses how many gallons of water per day? 100 gallons Maryland's healthy water resources can benefit the economy by providing *Water for crop irrigation *Water for livestoc...

Solid and Hazardous Waste/Environmental Justice ! What are the consequences associated with landfills and incinerators? Landfills: groundwater contamination, methane generation, long-term viability, few new facilities opening and expensive to close Incinerators: though they take up 90% less space and can make steam to turn turbines, they have been wrongfully marked as "green". They are harmful to the environment -- Harmful Air Pollutants (HAPs) which include Carbon monoxide, dioxins,...

FDNY COF P-98 Questions and Answers 100% Pass 1.- Where generally Fuel-oil is used in buildings? What purposes? Is used in Stationary Equipment Two purposes: a) Fuel Emergency Generators b) Fuel Equipment used to heat the building 2.- What COF is required to supervise the Fuel-oil transfer in the building from one floor to another? - P-98 and maintain all qualifications and comply w/ requirements applicable to such certificate holder - The P-98 COF is premise-related 3.- The use...

AICE Environmental Management Exam Questions With 100% Correct Answers Surface Water - answerAll the bodies of fresh water that are found above the ground. River Basin - answerA flowing network of rivers and streams draining a river basin. Watershed - answerThe area of land that is drained by a water system. Groundwater - answerThe water that is beneath the Earth's surface. Aquifer - answerIs a body or rock or sediment that stores groundwater and allows the flow of groundwater. Porosity...

BESC 320 Mid-term Questions and Answers | Latest Update | 2024/2025 | Rated A+ What is groundwater, and why is it important? Groundwater is water that is stored beneath the Earth's surface in soil and rock formations, and it is crucial for drinking water supplies, irrigation, and maintaining ecosystems. How does groundwater recharge occur? Groundwater recharge occurs when precipitation or surface water infiltrates the ground and replenishes aquifers, ensuring a sustainable water...

Certified Storm Water Operator Training Exam Questions Marking Scheme Current Update (Verified A+ Pass) What are the three criteria to consider when determining if storm water discharge coverage is needed under the National Pollutants Discharge Elimination System (NPDES) industrial storm water permits? - Answers - 1. The industry is identified in the federal storm water regulations by SIC code or narrative description 2. There is a point source discharge of storm water to surface waters of t...

AICE Environmental Management Exam Questions With 100% Correct Answers Surface Water - answerAll the bodies of fresh water that are found above the ground. River Basin - answerA flowing network of rivers and streams draining a river basin. Watershed - answerThe area of land that is drained by a water system. Groundwater - answerThe water that is beneath the Earth's surface. Aquifer - answerIs a body or rock or sediment that stores groundwater and allows the flow of groundwater. Porosity...

Certified erosion sediment and stormwater inspector - ️️CESSWI Offers no mitigation - ️️Ignorance Controls water pollution by regulating point sources that discharge pollutants into waters of the US - ️️NPDES National pollutant discharge elimination system MS4 - ️️Municipal Separate Storm Sewer System ESCP - ️️Erosion and sediment control plan Has regulatory authority over the cwa - ️️EPA Return flow from irrigated agriculture or their run off - ️️Do...

T/F: the alligator pond site is considered to be tidally influenced - Answer-False T/F: The D.O. content at the marsh site is influenced by the physical mixing of the waves crashing - Answer-False T/F: Evaporation of seawater will cause a decrease in salinity in that water - Answer-False T/F: The process of photosynthesis will increase the D.O. in water - Answer-True T/F: The marsh site is to be considered tidally influenced - Answer-True Which field site would have the most D.O. ...