What is 4r principle? Explain each of them.
Answers
Answered by
0
Businesses are being forced to change the way they manage waste. ... A number of waste prevention techniques are available, and they are commonly summarized as the so-called 4Rs: reduction, reuse, recycling and recovery. Reduction, reuse and recycling are known in the industry as the 3Rs.
Reuse is the action or practice of using something again, whether for its original purpose or to fulfil a different function (creative reuse or repurposing)
Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion. Reduction is the gain of electrons or a decrease in oxidation state by a molecule, atom, or ion.
recycle to make the older things newer is known as recycle
Similar questions