What do we do with it? 80% of solid waste is land filled. Maryland is the 4 th largest exporter of waste; only topped by New York, New Jersey & Missouri.

Slides:



Advertisements
Similar presentations
Waste Generation and Waste Disposal
Advertisements

Solid Domestic Waste IB Syllabus 5.5.1, AP Syllabus Ch 21 Personal Waste Audit Trashed video.
Resource Conservation and Recovery Act Authorizes EPA to identify hazardous wastes and regulate their generation, transportation, treatment, storage and.
Chapter 24 Solid and Hazardous Wastes
Chapter 24 Solid and Hazardous Waste
Hazardous waste. Threatens human health or the environment in some way because it is –toxic –chemically active –corrosive –flammable –or some combination.
Solid Waste. Types of Solid Waste Organic - Kitchen wastes, vegetables, flowers, leaves, fruit, wood Radioactive – spent fuel rods and smoke detectors.
The Throwaway Society Chapter What is the difference between trash and litter? 2. How much trash do you think you produce each day? 3. How much.
Solid and Hazardous Waste Chapter 13. Chapter Thirteen Topics Waste; Waste-Disposal Methods; Shrinking the Waste Stream; and Hazardous and Toxic Wastes.
Waste Management Chapter 16.
Waste Management 19 CHAPTER
Waste Chapter 19.
4.5 Pounds of Trash are produced Per Person Per Day Where Does our Trash Go? 27% Recycled 16% Burned 57% Landfilled Nationally: 31% Recycled 69% Landfilled.
Solid and Hazardous Waste Chapter 24. Solid Waste Footprint US = 4.4 lbs per person per day 229 million tons per year.
Solid Waste Laws. Federal Legislation RCRA (1976)- The Resource Conservation and Recovery Act) CERCLA (1980) –The Comprehensive Environmental Response,
Environmental Chemistry Chapter 16: Wastes, Soils, and Sediments Copyright © 2012 by DBS.
SOLID WASTE. Solid Waste Hazardous Waste – poses danger to human health Industrial Waste – comes from manufacturing Municipal Waste – household waste.
WasteSection 3 Section 3: Hazardous Waste Preview Bellringer Objectives Types of Hazardous Waste Resource Conservation and Recovery Act The Superfund Act.
Module 1: Introduction to the Superfund Program. 2 Module Objectives q Explain the legislative history of Superfund q Describe the relationship between.
WasteSection 3 Types of Hazardous Waste Hazardous wastes are wastes that are a risk to the health of humans or other living organisms. They may be solids,
Chapter 16 Waste Generation and Waste Disposal.  Refuse collected by municipalities from households, small businesses, and institutions such as schools,
Garbage. We throw away… Enough aluminum to rebuild the country’s commercial airline fleet every 3 months Enough tires each year to encircle the planet.
WasteSection 1 Classroom Catalyst. WasteSection 1 Objectives Name one characteristic that makes a material biodegradable. Identify two types of solid.
Waste Management 19 CHAPTER
Chapter 16 Waste Generation and Waste Disposal.
Waste. Solid Waste Any discarded solid material The U.S. produces 10 billion metric tons of solid waste each year. The amount of waste generated by each.
Solid & Hazardous Wastes. Domestic Waste  38 % Paper  18% Yard waste  8% Metals  8% Plastic (20% by volume)  7% Glass  7% Food  14% Miscellaneous.
Chapter 4 Land and Soil Resources
HANNAH WALKER RESOURCE CONSERVATION AND RECOVERY ACT.
Hazardous Waste Environmental Science Chapter 19 Section 3.
Hazardous Waste Any waste that is a risk to the health of humans or other living things.
 Examples of Hazardous Waste.  Any discarded chemical that threatens human health or the environment  1% of the solid waste in the U.S.  May be.
Chapter 16 Waste Generation and Waste Disposal. Refuse collected by municipalities from households, small businesses, and institutions such as schools,
Chapter 16 Waste Generation and Waste Disposal. Paper or Plastic? Polystyrene – plastic polymer with high insulation value Aka – styrofoam Is harmful.
The Resource Conservation and Recovery Act of 1976 and 1989 (RCRA) Alex Chenault Period 4.
Bellringer. Types of Hazardous Waste Hazardous wastes are wastes that are a risk to the health of humans or other living organisms. – They include: solids,
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 13 Lecture Outline.
Waste Generation and Waste Disposal Chapter 16. Waste Waste – nonuseful products generated within the system throw-away society Municipal Solid Waste.
Chapter 16 Waste Generation and Waste Disposal.  Refuse = waste (something discarded or worthless)  Refuse collected by municipalities from households,
ACHIEVING SUSTAINABILITY Unit 3-3a Managing Solid Waste.
Chapter 16 Waste Generation and Waste Disposal. Polystyrene cup vs. Paper cup Made from a plastic polymer, high insulation value, minimizes temp. changes.
Hazardous Wastes. Hazardous waste discarded solid waste/liquid material - contains 1 or more of listed 39 compounds, catches fire easily, explosive, corrosive.
1 Solid and Hazardous Waste Chapter 21 Living in the Environment, 13 th Edition, Miller.
Catalyst 6/5/13 Complete Chapter 19 Lesson 2 Assessment on page 595. Take benchmark review packet. This is OPTIONAL.
Solid Waste. What is solid waste and what are the different types? Industrial Municipal.
Hazardous Waste.
Chapter Nineteen: Waste
Waste Generation and Waste Disposal
Solid Waste.
Waste Generation and Waste Disposal
Waste Generation and Waste Disposal
Waste Generation and Waste Disposal
Average person produces 1700 lbs of MSW per year
Classroom Catalyst.
Module 54 Hazardous Waste
Waste Generation and Waste Disposal
Waste Generation and Waste Disposal
Sora Oyaizu Bodas, Period 6 5/2/18
Waste Generation and Waste Disposal
Waste Generation and Waste Disposal
Cha.16 Waste Management.
Ch. 19: Waste.
Waste Generation and Waste Disposal
Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Purpose To address the hazards to human health and the environment presented.
Waste Generation and Waste Disposal
Waste Generation and Waste Disposal
Vocabulary (classwork)
Solid and Hazardous Waste Chapter 21
Waste Generation and Waste Disposal
Presentation transcript:

What do we do with it? 80% of solid waste is land filled. Maryland is the 4 th largest exporter of waste; only topped by New York, New Jersey & Missouri. The top importers of this waste are Pennsylvania, Illinois, Virginia, Michigan, & Indiana. Which of these requires the least amount of energy? Recycle, reduce, reuse. 1.Reduce what you buy. 2.Reuse what you already have. 3.Recycle: This takes much less energy than beginning with mining the metal.

Outline the disposal of solid waste. Americans now produce 4.38 lbs. of trash per day. How is this waste disposed? In 2012, Americans generated about 251 million tons of trash and recycled and composted almost 87 million tons of this material, equivalent to a 34.5 percent recycling rate. On average, we recycled and composted 1.51 pounds of our individual waste generation of 4.38 pounds per person per day.

So -- Where does this waste material go? Ocean dumping Dump Sanitary landfill Recycled or upcycled into a new product Incinerator De-manufacturing or reusing Store permanently if hazardous

THERE IS NO AWAY NIMBY (Not in My Backyard!) LULU (Locally Unwanted Land Use)

Ocean dumping: Each year = 55 million lbs. packaging, including ½ million bottles, cans & plastic containers. Beaches are littered with 330 millions lbs. of fishing gear & non- degradable materials. Environmental groups estimate that 50,000 northern fur seals are entangled in this refuse & drown or starve to death every year in the north Pacific alone. The Great Pacific Garbage Patch Ban single use plastic bags. Hillarious.

WHAT IS A SANITARYLANDFILL? Basically, a landfill is a bathtub in the ground. There are five critical elements in a secure landfill: 1.A bottom liner made of a thick plastic liner or layer of clay. 2.A leachate (water that has percolated through the landfill) collection system. 3.A system of pipes to collect the methane gas 4.A natural setting can be selected to minimize the possibility of wastes escaping to groundwater beneath a landfill. These elements must be engineered. Each of these elements is critical to success. Each day the compacted materials are covered by a layer of soil. At the end of the landfills use; the landfill is covered & vegetated. Landfill construction

HAZARDOUS WASTE America generates more waste every year, growing from a 247 million tons of non-hazardous waste in 1990, to 409 million tons in We generate billion tons of waste of which 80% is land filled & 32% of municipal waste is reported to be recycled but municipal waste represents only 2% of all waste generated. 50% = Agricultural + 33% mine tailings + 15% Industrial waste + 2% municipal waste (combination of household & commercial waste)

Secure Retrievable Storage for hazardous wastes.

Deep well injection: As humans have produced more and more waste, an issue of growing importance has been where to dispose of it. One method of disposing of hazardous waste has been the deep injection well. The are approximately 4,500 feet deep and about 96 million gallons of hazardous waste can be injected into them a year. There are currently 172 of these deep injection wells in the United States, with a new one being proposed for Romulus, Michigan. There are many hazards associated with these wells. Twenty-two out of the 172 wells in America have leaked or suffered holes and workers were unable to detect substantial leakage from holes in well casing in six other situations. Greenpeace has stated that "in at least 2 states, deep well injection of hazardous wastes has been linked to multiple earthquakes, caused by elevated pressures and reduced friction over large areas...Injected wastes have entered groundwater through cracks, fissures, and abandoned oil and gas wells in the U.S."

In addition to retrievable storage & injection wells: Recycle into less hazardous material. Incinerate & sometimes incineration to energy. Neutralization. EX. Acids treated with bases. Pyrolysis using a high-energy arc of electricity. Preferable for toxics like dioxin. BEST: Do not produce it in the first place, reduce, reuse or recycle.

The Resource Conservation and Recovery Act (RCRA), enacted in 1976, is the principal Federal law in the United States governing the disposal of solid waste and hazardous waste. *Protect health & environment. *Reduce the amount of waste generated. Manage wastes in an environmentally sound manner. RCRA tracks the progress of hazardous wastes from their point of generation, their transport, and their treatment and/or disposal. Due to the extensive tracking elements at all points of the life of the hazardous waste, the overall process has become known as the "cradle to grave" system.

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), commonly known as Superfund, was enacted by Congress on December 11, established prohibitions and requirements concerning closed and abandoned hazardous waste sites; provided for liability of persons responsible for releases of hazardous waste at these sites; and established a trust fund to provide for cleanup when no responsible party could be identified. The law authorizes two kinds of response actions: Short-term removals, where actions may be taken to address releases or threatened releases requiring prompt response. Long-term remedial response actions, that permanently and significantly reduce the dangers associated with releases or threats of releases of hazardous substances that are serious, but not immediately life threatening. These actions can be conducted only at sites listed on EPA's National Priorities List(NPL). A tax on chemical & petroleum industries generated $1.6 billion.

NPL – National Priorities List of hazardous waste sites.

Environmental Protection Agency Environmental Protection Agency (EPA) to identifies parties responsible for contamination of sites and compels the parties to clean up the sites. Where responsible parties cannot be found, the Agency is authorized to clean up sites itself, using a special trust fund. PRP’s = potentially responsible parties = everybody

The Superfund Amendments and Reauthorization Act (SARA) amended the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) on October 17, SARA reflected EPA's experience in administering the complex Superfund program during its first six years and made several important changes and additions to the program. SARA: stressed the importance of permanent remedies and innovative treatment technologies in cleaning up hazardous waste sites; required Superfund actions to consider the standards and requirements found in other State and Federal environmental laws and regulations; provided new enforcement authorities and settlement tools; increased State involvement in every phase of the Superfund program; increased the focus on human health problems posed by hazardous waste sites; encouraged greater citizen participation in making decisions on how sites should be cleaned up; and increased the size of the trust fund to $8.5 billion. Superfund is now broke.

Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties protects the environment, reduces blight, and takes development pressures off green spaces and working lands

The Ash Barge Odyssey (Year 2000)--The remaining 3000 tons of Philadelphia's incinerated ash, which was removed from a beach in Gonaives, Haiti where it was dumped 10 years ago, is now holed-up in a hopper barge in the St. Lucie Canal in Stuart, Florida. A 14-year saga still remains unresolved for the people of Haiti, the residents of Florida and the city of Philadelphia.