328
U. Abiha et al.
population of organisms having pathogenic activity the flow of the organism from
various other hosts to human is decreased.
14.3 Impact of Worldwide Lockdown on Environment
To quell the perpetual outspreading of the COVID-19 pandemic, several containment measures were implemented across the globe. Despite the alarming health
crisis generated due to the SARS-Cov-2 virus, there was a gargantuan of positive
impacts that are seen in various facets of the environment [11]. There are significant
improvisations evident for the air quality index, quality of water, reduction in buzzing
noise pollution, carbon emission, and helped the wildlife to heal. Also; there is a diligent increase in the manifestation of plastic as it widely used for the manufacturing
of sanitizer bottles, personal protection equipments, and masks in general. Alike all
the other areas the waste management systems had no effective management strategy
to combat this copious waste generation.
14.3.1 Air Pollution
Poor Quality of Air is a pragmatic root cause for various health constraints that
are lethal at times across the world. These health constraints several disorders like
asthma, bronchitis, respiratory allergies, and empyema. Scientific investigations have
evaluated that nearly 4.6 million humans lose their life each year by such disorders.
One of the main causes of air pollution is the exhaust eliminated from the Automobile
and manufacturing industries [12]. The current ongoing condition of the pandemic
has aided in the reduction of air quality especially in countries that implemented
lockdown and quarantine measures. The index of pollution given by NASA and
ESA has shown a decrease of 30% in the places of extreme outspread like Italy,
Spain, and the USA, etc. There is a decrease in NO 2 and CO 2 which are majorly
produced as exhausts by 30% and 25%, respectively [13]. The data given by ESA
for the city of Italy has shown a 35% decrease in pollution during the course of
lockdown. The lockdown was significant in decreasing the AOD (Aerosol Optical
Depth) over the oceanic and sea region. The concentration of NO 2 in the tropospheric
was also expected to be lowered. When a comparison was taken for the count of
flowing gases concentration from 2018 to the present day. There was decrease in
PM10, PM 2.5, NO 2 , So 2 , and CO concentration by 26–31%, 23–32%, 63–64%, 9–
20%, and 25–30%, respectively. The reduction in electricity consumption in Europe
was 2–7% which has contributed to the reduction of CO 2 due to the lower fossil
fuel exhaust emission. There was a study to conceptualize the relationship between
the mortality of people due to COVID-19 and its association with air pollution in
worsening the disease. The repercussions were highly catastrophe due to high traces
U. Abiha et al.
population of organisms having pathogenic activity the flow of the organism from
various other hosts to human is decreased.
14.3 Impact of Worldwide Lockdown on Environment
To quell the perpetual outspreading of the COVID-19 pandemic, several containment measures were implemented across the globe. Despite the alarming health
crisis generated due to the SARS-Cov-2 virus, there was a gargantuan of positive
impacts that are seen in various facets of the environment [11]. There are significant
improvisations evident for the air quality index, quality of water, reduction in buzzing
noise pollution, carbon emission, and helped the wildlife to heal. Also; there is a diligent increase in the manifestation of plastic as it widely used for the manufacturing
of sanitizer bottles, personal protection equipments, and masks in general. Alike all
the other areas the waste management systems had no effective management strategy
to combat this copious waste generation.
14.3.1 Air Pollution
Poor Quality of Air is a pragmatic root cause for various health constraints that
are lethal at times across the world. These health constraints several disorders like
asthma, bronchitis, respiratory allergies, and empyema. Scientific investigations have
evaluated that nearly 4.6 million humans lose their life each year by such disorders.
One of the main causes of air pollution is the exhaust eliminated from the Automobile
and manufacturing industries [12]. The current ongoing condition of the pandemic
has aided in the reduction of air quality especially in countries that implemented
lockdown and quarantine measures. The index of pollution given by NASA and
ESA has shown a decrease of 30% in the places of extreme outspread like Italy,
Spain, and the USA, etc. There is a decrease in NO 2 and CO 2 which are majorly
produced as exhausts by 30% and 25%, respectively [13]. The data given by ESA
for the city of Italy has shown a 35% decrease in pollution during the course of
lockdown. The lockdown was significant in decreasing the AOD (Aerosol Optical
Depth) over the oceanic and sea region. The concentration of NO 2 in the tropospheric
was also expected to be lowered. When a comparison was taken for the count of
flowing gases concentration from 2018 to the present day. There was decrease in
PM10, PM 2.5, NO 2 , So 2 , and CO concentration by 26–31%, 23–32%, 63–64%, 9–
20%, and 25–30%, respectively. The reduction in electricity consumption in Europe
was 2–7% which has contributed to the reduction of CO 2 due to the lower fossil
fuel exhaust emission. There was a study to conceptualize the relationship between
the mortality of people due to COVID-19 and its association with air pollution in
worsening the disease. The repercussions were highly catastrophe due to high traces
