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3.3.2 Hazardous Waste

Learners Can:

  1. identify examples of hazardous waste
  2. describe the dangers of hazardous waste to human health and the environment
  3. analyze disposal methods of hazardous waste

Vocabulary & Prerequisite Vocabulary

Continue on to find hazardous items around the house...

Next

I'm in every home, hidden from sight, Some call me dangerous, others not quite. In rooms you'll find me, look around with care, Batteries, bulbs, or old paint beware.Look for hazardous materials around all of the rooms in the Genially. Share what your group found on the Padlet (link in the chat)!

bedroom

garage

bathroom

living room

kitchen

How did you do!?

laptop

lightbulb filament

your phone!

soap

car batteries

gasoline

Motor oil

Hair dye

Toilet cleaner

cleaners

Clothing is washed with detergents that may include lye

batteries

oven cleaner

fire extinguisher

Aerosol deodorant

printer ink

fertilizer

Medicines

thermometer

old tires

Drain cleaner

refrigerant

Nail polish

Nail polish remover

Next

hazardous waste in your home

CHALLENGE!Look around your house to find some hazardous waste items.As a group, try to find the MOST items.In the Padlet, post the item you found and what room you found it in.

Next

hazardous waste categories

As a group, look at the 4 hazardous waste categories in the icon to the right.What do you think they mean? Post your group's thoughts to the Padlet.Use the numbers in your post to predict what each one means.

Hazardous Waste #1

Click the image to read.You can listen, too!

READ ABOUT IT!

Click the image to watch.

WATCH ABOUT IT!

Click the image to read.You can listen, too!

READ ABOUT IT!

Click the image to watch.

WATCH ABOUT IT!

Click the image to read.You can listen, too!

READ ABOUT IT!

Click the image to watch.

WATCH ABOUT IT!

Click the image to read.You can listen, too!

READ ABOUT IT!

Click the image to watch.

WATCH ABOUT IT!

Hazardous Waste #2

Hazardous Waste #3

Hazardous Waste #4

3.3.2 Hazardous Waste

Categories:

Anyone want to share what their group's thoughts were?

How does hazardous waste impact our world?

Padlet

Click here for the Padlet!

hazardous waste impacts

Next

In the Padlet, share some impacts your group thinks hazardous waste has on...-human health-the environment

3.3.2 Hazardous Waste

impacts:

Volunteers to share?

How do we dispose of our hazardous waste?

Padlet

Click here for the Padlet!

Next

hazardous waste disposal

How do we get rid of it??What can we do??Work with your group to post some thoughts in the Padlet about how we can dispose of hazardous waste.

3.3.2 Hazardous Waste

disposal:

Volunteers?

Explore the items to learn more about hazardous waste.

Padlet

Click here for the Padlet!

why is this important?

Why is it important for us to dispose of hazardous waste properly?Send your answer to the chat!

3.3.2 Hazardous Waste

Learners Can:

  1. identify examples of hazardous waste
  2. describe the dangers of hazardous waste to human health and the environment
  3. analyze disposal methods of hazardous waste

Explore the items to learn more about hazardous waste.

Padlet

Click to watch a video about Household Hazardous Waste

Have you seen these symbols before? Do you know what they mean? Click to explore.

Click here for the Padlet!

bedroom

garage

bathroom

living room

kitchen

  • Bedroom - phone, nail polish, polish remover, clothing (detergent)
  • bathroom - medicine, cleaner, hair dye, aerosol deodorant, drain cleaner
  • garage - car battery, tires, motor oil, gasoline
  • living room - laptop, printer ink, batteries, thermometer, fertilizer, lightbulb
  • kitchen - cleaner, soap/lye, oven cleaner, fire extinguisher, refrigerant

Click the book icon to read about the environmental impacts of mining in Johannesburg, South Africa.Use the headphones icon to listen to a recording while you read along.

Click the play button to learn more about the environmental impacts of mining in Johannesburg, South Africa.You can make it full-screen using the box icon in the bottom-right corner of the video.

Toxic Chemically Active Corrosive Flammable

Categories of Hazardous Waste

- cause severe harm or death Example: lead (in batteries)

- causes dangerous or unwanted chemical reactions Example: sodium hydroxide (lye) Watch what happens when sodium hydroxide comes in contact with water.

Lorem ipsum dolor sit amet, consectetur adipiscing elit

- causes breakdown of materials Example: sulfuric acid in car batteries and fertilizers

- quickly catches fire Example: gasoline

Click the book icon to read about the environmental impacts of mining in Johannesburg, South Africa.Use the headphones icon to listen to a recording while you read along.

Lorem ipsum dolor sit

Hand drawn Agenda lorem ipsum

Lorem ipsum dolor sit amet consecteteur adisciping

Impacts on Human Health

Neurologic Disorders

Long term exposure can lead to chronic conditions or neurological disorders

Irritation

cause skin and eye irritation

Impair Immune System

more likely to get sick

Respiratory Problems

can lead to asthma and lung disease

Corrosive - tending to cause a breakdown of materialsHazardous waste - any waste material that is harmful to humans or the environment

Vocabulary

Pollution - a harmful or poisonous substance in the environmentChemical reaction - process that changes one substance into another substance

Prerequisite Vocabulary

Click to review all of the vocabulary from Unit 3!

Corrosive - tending to cause a breakdown of materialsHazardous waste - any waste material that is harmful to humans or the environment

Vocabulary

Pollution - a harmful or poisonous substance in the environmentChemical reaction - process that changes one substance into another substance

Prerequisite Vocabulary

Environmental Impacts of Hazardous Waste

  • contaminate soil and water
  • loss of habitat, food, and water
  • air pollution
  • depletes natural resources
  • harms wildlife, disrupts ecosystems

Lorem ipsum dolor sit

Hand drawn Agenda lorem ipsum

Lorem ipsum dolor sit amet consecteteur adisciping

Impacts on Human Health

Neurologic Disorders

Long term exposure can lead to chronic conditions or neurological disorders

Irritation

cause skin and eye irritation

Impair Immune System

more likely to get sick

Respiratory Problems

can lead to asthma and lung disease

Lorem ipsum dolor sit

Hand drawn Agenda lorem ipsum

Lorem ipsum dolor sit amet consecteteur adisciping

Lorem ipsum dolor sit

How to Dispose of Hazardous Waste

  • products have instructions for proper disposal
  • notice warning labels
  • disposing of materials properly can help minimize the impacts of hazardous waste

Click the play button to learn more about the environmental impacts of mining in Johannesburg, South Africa.You can make it full-screen using the box icon in the bottom-right corner of the video.

Corrosive - tending to cause a breakdown of materialsHazardous waste - any waste material that is harmful to humans or the environment

Vocabulary

Pollution - a harmful or poisonous substance in the environmentChemical reaction - process that changes one substance into another substance

Prerequisite Vocabulary

Click to review all of the vocabulary from Unit 3!

How to Dispose of Hazardous Waste

  • products have instructions for proper disposal
  • notice warning labels
  • disposing of materials properly can help minimize the impacts of hazardous waste

For teachersHave your students learn the different parts of the house in a fun and interactive way.Help them practice other languages by translating the names of the different rooms.You can also label each item with its name!For studentsDrag and drop each item to the correct room where they are to be found.Hint: There are 4 items in each room.

Click the book icon to read about the environmental impacts of mining in Johannesburg, South Africa.Use the headphones icon to listen to a recording while you read along.

Lorem ipsum dolor sit

Hand drawn Agenda lorem ipsum

Lorem ipsum dolor sit amet consecteteur adisciping

Corrosive - tending to cause a breakdown of materialsHazardous waste - any waste material that is harmful to humans or the environment

Vocabulary

Pollution - a harmful or poisonous substance in the environmentChemical reaction - process that changes one substance into another substance

Prerequisite Vocabulary

Click to review all of the vocabulary from Unit 3!

Click the play button to learn more about the environmental impacts of mining in Johannesburg, South Africa.You can make it full-screen using the box icon in the bottom-right corner of the video.

Corrosive - tending to cause a breakdown of materialsHazardous waste - any waste material that is harmful to humans or the environment

Vocabulary

Pollution - a harmful or poisonous substance in the environmentChemical reaction - process that changes one substance into another substance

Prerequisite Vocabulary

Click to review all of the vocabulary from Unit 3!

Toxic Chemically Active Corrosive Flammable

Categories of Hazardous Waste

- cause severe harm or death Example: lead (in batteries)

- causes dangerous or unwanted chemical reactions Example: sodium hydroxide (lye) Watch what happens when sodium hydroxide comes in contact with water.

Lorem ipsum dolor sit amet, consectetur adipiscing elit

- causes breakdown of materials Example: sulfuric acid in car batteries and fertilizers

- quickly catches fire Example: gasoline

Click the play button to learn more about the environmental impacts of mining in Johannesburg, South Africa.You can make it full-screen using the box icon in the bottom-right corner of the video.

Click the book icon to read about the environmental impacts of mining in Johannesburg, South Africa.Use the headphones icon to listen to a recording while you read along.

Environmental Impacts of Hazardous Waste

  • contaminate soil and water
  • loss of habitat, food, and water
  • air pollution
  • depletes natural resources
  • harms wildlife, disrupts ecosystems

Lorem ipsum dolor sit

Hand drawn Agenda lorem ipsum

Lorem ipsum dolor sit amet consecteteur adisciping