Question

It is important to manage the waste generated during field visit

Answer 1

it may benefit it to pollute air and water
so,it's important

Answer 2

Managing waste material in the different ways is the need of the hour.

For this you need to have a proper plan in mind and execute it in the right direction.

Only then it is possible that the best waste management strategies will emerge and can be used and applied on other projects too.  

So a lot will depend on the kind of planning done.