WorksheetsNon biodegradable waste
Total questions: 40
Worksheet time: 25mins
Which one is the example of Non-Biodegradable waste?
The picture above is the example of...
Biodegradable waste
Non-Biodegradable waste
The picture above was made of...
Wood
Metal
Plastic
These are Non-Biodegradable Waste, except...
Cans are ____________ materials.
biodegradable
non-biodegradable
Banana peel is __________ waste.
biodegradable
non-biodegradable
Apple peel is __________ waste.
biodegradable
non-biodegradable
Plastics bottles are __________ products.
biodegradable
non-biodegradable
Glasses are non-biodegradable materials.
true
false
Which of the following is not an example of non biodegradable waste ?
Rubber
Plastic
Eggshell
Broken Glass
To use something again is called .....................
Reuse
Rethink
Reduce
Trash
Construction waste can be used for .................
Building walls
Making pots
Making decorative material
Filling ditches
Which one of the following is not correct ?
A plastic bucket can be recycled .
All living beings produce waste .
Non biodegradable waste can be converted into harmless substance .
The garbage has become a hazard/danger for human beings ,animals, birds and the environment .
Rubber Tires
Non-biodegradable
Biodegradable
Dead Animal
Non-biodegradable
Biodegradable
Batteries
Non-biodegradable
Biodegradable
Light bulb
Non-biodegradable
Biodegradable
Which of the followings does not belongs to the Malaysian EQA Waste Oil Classification codes?
SW310
SW311
SW312
SW313
What is the purpose of filter press?
Remove contaminant
Remove metals
Dewater sludge
Filter the waste
Solidification
Transform liquid to solid
Retain the solid structure
Fuses chemical components
Is a cement making process
Soil bioremediation uses__________ in its remediation process.
Genetically modified bacteria
Effective microorganisms
Soil composting method
Natural soil bacteria
Another word for remediated is...
break
re-arrange
fixed
put together
Which one is NOT used for bio-remediation?
Bacteria
Fungi
Seashells
Plant
What is bio-remediation?
Process where organic things are used to break down pollution
When you use biology to meditate
When you amend biological things
Process where you watch bacteria break things down
Microbial remediation is when you use..
Fungi
Plants
Worms
Bacteria
Bacteria can be used to clean up_________ in soil
OIl
Gasoline
Pesticides
All of the above
Phyto-remediation uses what for bio-remediation
Bacteria
Worms
Fungi
Plants
Plants can be used for bio-remediation because they...
Use the waste for nutrients
it binds and extracts
it uses the toxins and releases them in vapor form
it transforms them to N2
A common type of plant used for bio-remediation is...
Tulips
Sunflowers
Cactus
Daffodils
A plant that is used for bio-remediation will most likely have...
thick bark
short thin roots
wide extended roots
broad leaves
Which of the following is a way or ways of cleaning up contaminated soil?
Burn in incinerators
Composting
both
neither
TNT, oil and other hazardous compounds
can be used with composting to be broken down.
will cause environmental problems in composting.
will stop microbes from working in a compost.
will cause the compost to burn.
After the Exxon Valdez oil spill, experiments showed the natural biodegradation of oil can be increased greatly by adding
oxygen
nitrogen-containing fertilizer
phosphate
carbon-containing fertilizer
Oil sludge and straw or woodchips can be composed as long as the microbes have the right amount of
moisture
air
nitrogen
all of the above
E-waste can be recycled to extract ____.
gold, rare earths, valuable metals
carbon compounds
organic solids
personal identification information
Why is it important to have a good waste management system on a construction site?
It saves time
To reduce the amount of waste that goes to landfill
It increases the construction costs
So that all the waste can be incinerated
What does cradle to cradle refer to construction project?
How a facilities is operated over a specific period of time
The environmental impact of a project from the beginning to the end of its life cycle
The process of construction of built facilities
The demolition process of built facilities at the end of project life
Which of the following is IMPORTANT in the concept of lean construction?
Waste minimisation
Alignment of the supply chain management
Coordination among project parties
Work flow of construction activities
The properties of steel can also be slightly modified using heat treatments. A heat treatment ...
is heating the iron before it is alloyed
is heating the additives before adding them into the pure iron
is subjecting the alloying chamber to a specific time/temperature setting
changes the crystal structure of the steel thereby effecting its properties
is subjecting the finished alloy to specific time/temperature setting
What is an example of recovery of waste?
processing waste oil so it become a cleaner fuel
processing waste oil so it becomes an efficient fuel
burning waste oil for its energy
all of the above
