Effect on Air Quality
After the lockdown in many countries, there was lesser travelling done by people, whether it be by their own cars, or by trains and flights.
Industries were closed down and not allowed to function. This in turn led to the pollution in the air dropping significantly, as there was a marked decline in nitrous oxide emission.
Water Quality:
Since there were no boats, whether they be fishing or other activities, be it on the rivers and waterways, the water has cleared up.
In areas like Venice, the water became so clear that the fish could be seen and there was better water flow. No doubt, because of the lesser human footfall even the oceans are recovering and marine life is thriving.
Effect on Wildlife:
Again where fish is concerned, the lockdown has seen a decline in fishing, which means that the fish biomass will increase after over-fishing almost depleted it.
Apart from that, animals have been spotted moving about freely where once they would not dare to go. Even sea turtles have been spotted returning to areas they once avoided to lay their eggs, all due to the lack human interference.
Effect on Vegetation:
Plants are growing better because there is cleaner air and water, and because yet again there is no human interference.
With everything at a standstill, plants are allowed to thrive and grow and produce more coverage and oxygen. Less litter also means lesser clogging of river systems, which is good in the long run for the environment.
Pollution level:
Be it air pollution, water pollution or noise pollution the levels have decreased a lot as compared to the previous datas.
This lockdown has definetley proven positive for the environment around.
In conclusion, though there has been a positive impact on the environment due to the lockdown, there is fear that once people start travelling again or go back to doing what they have been doing, all the positive impact will also disappear.
Eduindex News 