Tammy Klemens & Darla Topp, Kent State University Stark Campus, North Canton, Ohio, USA What’s the Stink About Sewage?

Slides:



Advertisements
Similar presentations
Flush It and Forget It: Human Waste all metabolic processes produce waste digestive waste is egested (feces)and metabolic waste is excreted (sweat and.
Advertisements

What happens to water after we’re done with it?
Wastewater Treatment City of London. What is Wastewater? Water used in our communities and businesses leaves as wastewater to be treated and returned.
LIS Quiz 1 Review. What are the steps of Hypoxia? 1.Excess fertilizer is sprayed on hundreds of residential lawns. 2.Rain or runoff (CSO) brings nitrogen.
 Carry both sewage and storm water.  During average rainfalls the volume of water is 5-15 times greater than normal.  Sewage treatment plants are not.
Treatment
Environmental Science 2012
January 15, 2014 Agenda 1.Roll 2.PowerPoint: Using Water Wisely 3.Possible Video.
TENNYSON BEN-KALIO A CHE 120 PROF. WAN JIN JANHG.
Wastewater Treatment Plant
Society depends on clean and safe water.
Chapter 21 Jesus Ramirez Jake McCleery. eutrophication Physical, chemical, and biological changes that take place after a lake, estuary, or slow-flowing.
Biology: November 5th, 2008 Objectives: Things to do: Due Dates:
WATER TREATMENT.
SHANNON WILLAERT IDT 510 ASSIGNMENT #4 Water to Drink NEXT 
Wastewater Treatment. Collection Sewers Collect wastewater and bring it to the wastewater treatment plant – Combined sewer overflows: Take untreated sewage.
Ch Managing Our Water Systems
What makes water dirty? How do we clean it. Can dirty water be cleaned? If you are like most people, you have not given ten seconds of thought to how.
Lesson 2. Water Quality Certain substances, such as ion, can affect the taste or color of water but are harmless unless present at very high levels. Other.
Sewage Treatment.
4.4 WATER POLLUTION.
SEWAGE TREATMENT.  Sewage is the mainly liquid waste containing some solids produced by humans, typically consisting of washing water, urine, feces,
Water Pollution Chapter 22. Types of Water Pollution Sewage ↑ Enrichment Explosion in algal, bacteria, & decomposer populations ↑ Biological oxygen demand.
Waste Water Treatment Plant. HOW DO TREATMENT PLANTS PROTECT OUR WATER? Wastewater treatment plants: Remove solids, everything from rags and plastics.
Please pass back the news article and the graphic organizer. Please read the board and note the HOMEWORK CHANGE!! Thanks! Welcome!
Wastewater Treatment. Waste water is collected in a sewer system (a series of underground pipes that carry water to facility) Waste water is collected.
Water Pollution . 5 minutes – mark the roll
Please pass back the permission slip and read the board! Welcome!
Natural Resources Waste Water Management. Wastewater entering the treatment plant includes items like: Wood Rocks Dead animals Wedding Rings  Unless.
Screening: Wastewater entering the treatment plant includes items like wood, rocks, and even dead animals. Unless they are removed, they could cause problems.
Liquid Waste Management
Last Question of the Day- For first semester! 1. How do you get the waste out of wastewater o For Friday, please gather all Questions of the day to turn.
Combined Sewer Systems Vs Not. Deep Tunnel Projects Chicago miles bl/gal Atlanta miles ml/gal Milwaukee miles ml/gal.
What is wastewater treatment Usually refer to sewage treatment, or domestic wastewater treatment process of removing contaminants from wastewater, both.
CLEANING UP THE RIVERS  For many years our rivers were used to carry wastewater away from the cities.  The industrial revolution and the invention.
© 2011 Pearson Education, Inc. AP Environmental Science Mr. Grant Lesson 74 Wastewater and Its Treatment.
Sewage Pollution Panayiota Epifaniou Christina Theodoru.
Waste Water Treatment. Assignments Draw, label and explain each step in the wastewater treatment process.
Environmental Science  Mid-1800s, 25,000 people living along the River Thames in London died of cholera  River was declared “dead” by 1950  Walk.
When you pull the drain plug, wash clothes, or flush the toilet the magic of wastewater begins......
Water Pollution. Overview o Types of Water Pollution Sewage Sewage Disease-causing agents Disease-causing agents Sediment pollution Sediment pollution.
WaterSection 3 Water Pollution Water pollution is the introduction into water of waste matter or chemicals that are harmful to organisms living in the.
Clean Water YHwBw&ved=0CAoQ_AUoAQ&biw=1024&bih=653#hl=en&tbm=isch&sa=1&q=GLASS+OF+WATER&oq=GLASS+OF+WATER&gs_l=img.3..0l
Waste Water Treatment.
Chapter 14 Water Pollution.
Water Pollution.
Liquid Waste Management
PREVENTING AND REDUCING SURFACE WATER POLLUTION
Water Pollution.
CHAP. 2.2 – WATER TO DRINK.
Persistant vs. Non persistant
Sewage.
Wastewater Treatment.
Homeowner Responsibility
Chapter 22 Water Pollution.
Can kill fish and other wildlife
Wastewater Treatment.
Sewage Treatment.
Liquid Waste Management
Chapter 14 Water Pollution
Pollution & Toxins Pollutant
Water treatment Potable water…water that is drinkable; safe for consumption Drinking water treatment is widespread in developed countries today However,
On-site Wastewater Treatment Systems
By: Donovan, Garrett, Emi, Jalee
Quality Standards Fresh water can contain a variety of harmful substances and organisms. Concentration refers to the amount of substance that is in another.
What to Expect When You’re Inspected
Homeowner Responsibility
Department of Environment and Herbal Science
Water Treatment & Pollution: What will I be learning about today
Water Quality Vocabulary Oct 18, 2011
Presentation transcript:

Tammy Klemens & Darla Topp, Kent State University Stark Campus, North Canton, Ohio, USA What’s the Stink About Sewage?

Septic Systems and Sewage Treatment Plants in Stark County and Their Effect on the Environment.

What is sewage?  Sewage is liquid and solid waste carried off in sewers or drains (American Heritage Dictionary 2006).  Often referred to as wastewater, blackwater (Sustainable Build), water reclaimed water, sewer sludge or effluent (WordNet 2006). Background Information

Sewage Treatment Options  City or county sewage treatments plants.  Individual septic systems.  Wastewater or sewage drainage into lakes, rivers or streams. Background Information

Government Controlled Sewage Treatment Systems (Brain 2000)  Wastewater is collected and carried to sewage treatment plants via the sewer main.  Gravity carries the wastewater most of the way. Lift stations can be used to move waste up a hill.  Sewage can be treated in three separate stages.  Primary treatment removes up to 50% of solid wastes.  Secondary treatment removes up to 90% of solid and organic wastes using bacteria and aeration.  Tertiary treatment uses chemicals and filter beds to kill remaining bacteria. Background Information

Septic Systems (T.E. Griffith)  Effluent is discharged to the main holding tank.  The solid waste sinks to the bottom as sludge and grease and partially decomposed matter floats on top.  The middle layer is composed of mostly water that is discharged into the leach beds for filtration.  Bacteria decomposes the sludge.  Septic tanks need to be professionally cleaned out every one to two years or the system will fail.  New systems cost between $4500 to $20,000 Background Information

(Griffith) (InspectAPedia)

Global Issues  2.6 billion people, or 40% of our population, do not live with adequate sanitation (CDC 2008).  Approximately 90% of sewage in developing countries is discharged directly into rivers and streams (Revenga and Mock, 2000).  The UN estimates that 5.2 million people, 4 million being children, die from diseases carried by untreated wastewater each year (UTS 2002).  Diarrhea, cholera, typhoid fever and hepatitis A are some of the diseases that can be contracted from contaminated wastewater (CDC 2008).  Certain combinations of chemicals discharged in sewage can produce an estrogen effect in fish, causing the males to develop eggs in their testes (Rachel’s Environment & Health Weekly). (Cosmos 2006)

Types of Pollutants Ravenga and Mock 2000)

National Issues  The US pipes 50 trillion gallons of raw sewage to be processed by 20,000 different plants (Pegg 2004).  Some of these pipes are 200 years old and are failing. It could cost up to $1 trillion dollars to fix the sewage infrastructure (Pegg 2004).  In 2001, the EPA found 40,000 sewer backups and 400,000 backups of raw sewage into basements (Pegg 2004).  1.8 to 3.5 million people get rashes, respiratory infections and diarrhea from swimming in sewer contaminated waters (Pegg 2004).  Blended flow allows excess sewage to bypass treatment, mix with treated water and flow into rivers and streams carrying contaminates (Pegg 2004).  In 1996, researchers found that male fish living downstream of up-to-date U.S. sewage plants also had the estrogen effect (Rachel’s Environment & Health Weekly).  1 in 4 American households use septic systems, many of which are failing (EPA 2009). (MSNBC 2009)

Regional Issues  Lake Erie provides drinking water to 11 million people (Gamberg 2007).  10.9 billion gallons of raw sewage was dumped into Lake Erie in 2005 (Gamberg 2007).  Lake Erie swimmers who completely immerse themselves in the water are 40% more likely to become ill (Gamberg 2007).  , Lake Erie’s water samples had unsafe E. coli levels in 1 out of 6 tests (DutZik and Gomberg 2006).  The Ohio EPA does not regulate septic systems, local health departments do (Ohio EPA).

Questions Main question  In Stark County, Ohio, are septic systems or wastewater treatment plants more harmful to our environment? Sub-questions  What are the conditions of our local sewage infrastructure?  Are repairs being made if the infrastructure is failing?  Are there any diseases or illnesses attributed to our wastewater treatment systems?  If there are problems, what actions have the local government institutions made to correct the problem?  Are the septic systems in Stark County in compliance with state health regulations? ? ? ? ? ? ? ? ?

References  American Heritage Dictionary of the English Language, accessed March 1,  Brain, Marshall. "How Sewer and Septic Systems Work." 01 April HowStuffWorks.com. 01 March 2009  Centers for Disease Control and Prevention (CDC), accessed March 1,  Centers for Disease Control and Prevention (CDC), accessed March 1,  Cosmos, (2006, October 10), accessed March 3, 2009http://  Dutzik, T. & Gomberg, A., (2006), Ohio Student Public Interest Research Group (Ohio PIRG), “Public Health at Risk: The Dangers Posed by Sewage Pollution in Ohio’s Lake Erie Basin”, at-risk-the-dangers-posed-by-sewage-pollution-in-ohios-lake-erie-basin, accessed February 23, at-risk-the-dangers-posed-by-sewage-pollution-in-ohios-lake-erie-basin  Gomberg, A., (2007, May), “Sewage Overflow: Billions of Gallons of Sewage Contaminate Lake Erie”, overflow-billions-of-gallons-of-sewage-contaminate-lake-erie2, accessed March 2, 2009http://environmentohio.org/reports/clean-water/clean-water-program-reports/sewage- overflow-billions-of-gallons-of-sewage-contaminate-lake-erie2  InspectAPedia, (2009), accessed March 3, 2009http://  MSNBC, (2009, February 26), accessed March 3, 2009http://msnbc.msn.com/id/ /  Ohio Environmental Protection Agency (Ohio EPA), accessed March 2, 2009http://

References  Pegg, J. R., (2004, Feb. 20), “Crumbling U.S. Sewage System Undermines Public Health”, Environment News Service, accessed February 23, 2009http://  Photos.innersource.com, (2009), (closeup).jpg, accessed March 4, 2009http://photos.innersource.com/media/8633/1/Sludge-drying-bed- (closeup).jpg  Rachel’s Environment & Health Weekly, accessed March 1,  Ravenga, C. & Mock, G., (2000, October), World Resources Institute, “Dirty Water: Pollution Problems Persist”, accessed February 23, 2009http://earthtrends.wri.org/text/water-resources/feature-16.html  Sustainable Build, “Sustainable Sewage Design”, accessed March 2,  T.E. Griffith Septic Cleaning Services, accessed March 1, 2009http://  University of Technology Sydney (UTS), “Simple Sewage Solution Could Save Millions Living in Third World”, accessed March 2, 2009http://  U.S. Environmental Protection Agency (EPA), accessed March 1, 2009http://cfpub.epa.gov/owm/septic/index.cfm  WordNet 3.0, accessed March 1, 2009http://dictionary.reference.com/browse/effluent