Household Safety Symbols

Here are some safety symbols that I found on products around my house.  For each picture, describe what the safety symbol stands for (two words) and then guess which product it belongs to from the list below.

WD-40
Hairspray (X2)
Spray Sunscreen (X2)
Bug Repellent
Tire Cleaner (X2)
Carpet Cleaner
Disinfectant Spray

Pic 1:

Pic 2:Pic 3:Pic 4:

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Pic 10:

PART 2:

How are you supposed to dispose of aerosol cans (such as hairspray, spray on sunscreen) in Surrey?
How are bleach and other cleaning products disposed of properly?
Why would you not be able to put these items in the regular garbage?