Storm water stuvia 2024 - Study guides, Class notes & Summaries

Pollution Prevention - ANSWERWhat is the best way to prevent the contamination of storm water at the source? Nutrients, Phosphorus and nitrogen - ANSWERWhat are a common component of storm water runoff? and an addition of what can result in algal blooms? General Permit or an Individual Permit - ANSWERWhat are the two classes of NPDES permits? When they receive a certificate of coverage (COC) under the general permit - ANSWERWhen are people with general permits authorized to discharge? ...

The Clean Water Act - ANSWERThe 1970's law that set into place the regulation of storm water NPDES - ANSWERRequirements for managing storm water activity on a construction site are outlined in the following regulation

Contractor's Manual - Planning Check list for starting a business includes: Nature of your business or service, markets, competition, expense of start-up, projecting income and expenses, legal types of businesses, employment, taxes, regulations, financing, site locations, leasing arrangements, insurance coverage, record keeping, advertising & marketing. Contractor's Manual - Planning The duties of an effective and responsible manager include: Planning, Organizing, Directing, C...

What problems arise from improper water control during and after construction? - ANSWERIncreased load on local storm sewer systems Increased potential for flooding Pollution of waterways Erosion of sites, waterways, stream banks Accelerated soil creep or landslides Stream arming Loss of aquatic biodiversity Eutrophication - ANSWERThe normally slow aging process by which a lake evolves into a bog or marsh and ultimately assumes a completely terrestrial state and disappears. During eutrop...

Explain the mission of CWA and two fundamental goals - ANSWERCWA Mission: To restore and maintain the chemical, physical, and biological integrity of the nation's water. 1. waters are fishable, swimmable, and drinkable. 2.Eliminate the discharge of pollutants into U.S. waters. Which CFR deals with stormwater permit program? - ANSWERD-40CFR 122.26 Explain the goal of NPDES permit program - ANSWER1. Prohibition of unauthorized discharge from a point source into U.S. waters. 2.All f...

Pervious surfaces - ANSWERWater can infiltrate -Green space Impervious surfaces - ANSWERWater slides over/increases runoff -pavement, sidewalks, concrete Non-structural Methods - ANSWER-Planning -Educating the public -Media aren't intangible -Mainly communication Point Source Pollution - ANSWERAn object or place where you can ID where the point at which contamination is taking place (industry, pipes, etc

Infiltrates the ground or evaporates - ANSWERUnder natural conditions the majority of rain water that falls to the ground: pollution prevention through storm water pollution prevention program (SWPPP) - ANSWERThe best way to prevent contamination of storm water is: first flush - ANSWERThe highest percentage of pollutants in storm water runoff occurs in the first few minutes that storm water runs off. This is called the:

Match the following laws and regulatory measures with their corresponding descriptions Permit program that regulates pollution at its source - ANSWERNPDES Written plan that outlines how to protect waterways from contaminated storm water runoff - ANSWERSWPPP Law that set quality standards for containments in surface waters and made it unlawful to discharge into waterways - ANSWERThe clean water

Where does storm water go? - ANSWERRivers, creeks, and reservoirs. Development impact on storm water runoff: - ANSWERrunoffafter - runoffbefore Return Period - ANSWERAverage length of time between storms of a given duration and depth.

storm water - ANSWERresult of rain, snowmelt, sleet, or hail. Part of natural hydrologic process What is the driving force behind water flow? (same force that drives water down stream or thru a hole in a leaking bucket - ANSWERhydrostatic pressure