Waste Disposal: Computers and the Environment
Kit Content
Scroll down to see the materials that are included in the Waste Disposal
kit as well as those materials that are required but not included.
Materials in Waste Disposal equipment kit
160 filter paper circles
80 copper-coated circuit boards
80 aluminum washers
80 iron washers
80 zinc washers
16 droppers
16 SEPUP funnels
16 stir sticks
16 plastic spoons
10 9-oz. plastic cups
10 Lab-Aids etching trays
16 30-mL graduated cups
9 leachate tubes
8 empty 30-mL dropper bottles for used copper chloride
8 30-mL dropper bottles each of:
water
100,000 ppm copper chloride solution
5% ammonia solution
0.8 M sodium carbonate solution
0.8 M sodium phosphate solution
1 500-cc container each of:
gravel
soil
clay
sand
1 15-mL dropper bottle of red food coloring
5 240-mL bottles of etching solution
1 packet of copper chloride paper
8 permanent felt-tip markers
16 pieces of steel wool
1 pair of plastic forceps
1 battery harness with bulb
1 large resealable plastic bag (9" 3 12")
6 pairs of disposable gloves
1 video, "Hazardous Materials/Waste Disposal"
Materials required but not provided in equipment kit
1 overhead projector
1 videocassette recorder
1 television monitor
1 class set of safety goggles
6 SEPUP trays
1 9-volt battery
3 small containers (to collect used metal for recycling)
1 large glass or plastic container with lid (to collect waste copper chloride)
1 bucket (to collect initial rinse water)
1 small container (to store ash)
1 piece of plastic (to use during the circuit demonstration in Activity 1)
1 funnel
1 pair of scissors
1 insulating pad
1 metal plate or pie pan
matches
paper towels
white, unlined paper
access to water
actual circuit board (optional)
2-liter bottle (optional)
sieves of different sizes (optional)
rulers (optional)
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