Question

what will be idea is lowest environment pollution ?

Answer 1

if we should already purified the pollution released from factory

Answer 2

Heya friend,
This is your answer↓

The following steps should be taken for lowest environmental pollution:-

=> Planting more trees.
=> Lesser use of vehicles.
=> To have a regular check-up of vehicles.
=> Use of cleaner fuels like cng, etc
=> Dumping a garbage in a pit.
=> Contructing tall chimneys


Hope it will help you