Waste for roads
Solid wastes could soon be used for laying roads
Garbage power
Leather protein
Fenced by law
No-flush toilets
Straw wealth
A new process to make fertilisers -- and more --from straw
Attractive alloy
Magnetic scraps are converted into valuable alloys
No fowl play
Computer processor made from chicken feathers
Feed from leftovers
Garbage power
Waste power
Biodegradable plastic
Garbage spark-off
Space wonder
Wealth in waste
Money from garbage
Microbial fuel cell
A device that helps generate electricity from human faeces
Just re-use it
Sri Lanka finds a way to re-use furniture waste
At Alang again
This time it's an Iranian ship
Course charted
Straw can generate power, if available
Computer for roads