Waste for roads
Solid wastes could soon be used for laying roads
Garbage power
Leather protein
Fenced by law
Straw wealth
A new process to make fertilisers -- and more --from straw
No-flush toilets
Attractive alloy
Magnetic scraps are converted into valuable alloys
No fowl play
Computer processor made from chicken feathers
Feed from leftovers
Garbage power
Garbage spark-off
Space wonder
Wealth in waste
Money from garbage
Waste power
Biodegradable plastic
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
Computer for roads
Straw can generate power, if available