A PANDEMIC SITUATION AND POSITIVE IMPACT ON ENVIRONMENT IN 21 ST CENTURY: A CASE STUDY IN CITY OF NATURE, WEST BENGAL, INDIA

Microorganisms are minuscule living things that are seen surrounding us and areas too little to even consider being seen by the unaided eye. They live in water, soil, and the air. All are a piece of Biodiversity that are living in our biological home of Earth. A few microorganisms make us wiped out, others are significant for our wellbeing. These are minuscule living things that are answerable for infections, for example, toxoplasmosis, jungle fever, AIDS, and distinctive influenza. In the 21ST Century, at end of 2019, they presented another infection whose name is Novel Corona Virus COVID-19. People may have almost no invulnerability against another infection. As indicated by the WHO, a pandemic includes the overall spread of another illness. While a scourge

Microorganisms are minuscule living things that are seen surrounding us and areas too little to even consider being seen by the unaided eye. They live in water, soil, and the air. All are a piece of Biodiversity that are living in our biological home of Earth. A few microorganisms make us wiped out, others are significant for our wellbeing. These are minuscule living things that are answerable for infections, for example, toxoplasmosis, jungle fever, AIDS, and distinctive influenza. In the 21ST Century, at end of 2019, they presented another infection whose name is Novel Corona Virus COVID-19. People may have almost no invulnerability against another infection. As indicated by the WHO, a pandemic includes the overall spread of another illness. While a scourge stays restricted to one city, local, or country, a pandemic spreads past public boundaries and perhaps around the world. On the off chance that a disease gets inescapable in a few nations simultaneously, it might transform into a pandemic. Hence, Policymakers and Governments of a few nations are concluded that the Lockdown strategy to take to quit blending the human body and transaction. As result, Transports, Industries, Business centers, Education establishments, Offices are lockdown for a very long time to a quarter of a year world insightful in a few nations additionally our country India. For the present circumstance, we have seen the contamination of our current circumstance is incredibly limited; about 60% to 70% is decreased. The Jhargram town of West Bengal in India is a district town of South Bengal which is located under the forest area. That town is Green and Clean which is known as the City of Nature. By the inquiry, I have observed that CO 2, CO, and Dust particles are decreased, the other hand O 2 and RH of all air quality elements are increased during the lockdown. Pre Lockdown( Normal situation), in April 2019, I have recorded that the density of CO 2 intown atmosphere is about 420ppm to 620ppm, the amount of CO is about 12 to 14ppm, and the amount of O 2 is about 20.80%. Another hand, during the Lockdown on 24 th April 2020, I have recorded that the density of CO2isabout 340ppm to 345ppm, CO is about 5ppm and the amount of O 2 is about 21.50 % to 21.60%. As result, the air quality of the town is highly hospitable and healthy for the Human body. Not only the improvement of air quality but also minimizedthe daily uses of In the 21ST Century, from the finish of 2019, they presented another infection whose name is Novel Corona Virus COVID-19. People may have next to zero invulnerability against another infection. Regularly, another infection can't spread among creatures and individuals. (R, 2007) Occasional flu (influenza) pestilences, by and large, happen because of the subtypes of an infection that is now flowing among individuals. Novel subtypes, then again, for the most part, cause pandemics. (Aahil, 2020) These subtypes won't already have coursed among people. A pandemic influences a higher number of individuals and can be more lethal than a plague. It can likewise prompt more social disturbance, financial misfortune, and general difficulty on a more extensive scale However, on the off chance that the illness changes or transforms, it might begin to spread effectively, and a pandemic may result. As indicated by the WHO, a pandemic includes the overall spread of another infection.(medical news today, n.d.) While a plague stays restricted to one city, area, or country, a pandemic spreads past public boundaries and potentially around the world. Specialists believe an illness to be a scourge when the quantity of individuals with the disease is higher than the gauge number inside a particular district. If a disease gets broad in a few nations simultaneously, it might transform into a pandemic. Thus, Policymakers and Governments of a few nations are concluded that the Lockdown strategy takes to quit blending the human body and social separating. As result, Transports, Industries, Business center points, Education foundations, Offices are lockdown for a very long time to a quarter of a year world shrewd in a few nations additionally our homeland India. For the present circumstance, we have seen the contamination of our current circumstance is incredibly limited; about 60% to 70% is decreased. (World Health Orgnization , n.d.) The Jhargram town of West Bengal in India is a locale town of South Bengal which is situated under the backwoods territory. That town is Green and Clean which is known as the City of Nature. By the request and field review with the assistance of various contamination estimating instrument for Pre lockdown in of April 2020 and during the lockdown, I have seen that CO2, CO, and Dust particles are diminished other hands O2 and RH of all air quality components are expanded during the lockdown in April 2020. At last, I have communicated that Pandemic circumstance by a microorganism Novel Corona Virus COVID-19 is emphatically impacted by climate quality just as to make a Green and Healthy environmental home for the occupant.

Location and Identification:
The Jhargram town, West Bengal in India is a regional town of South Bengal which is situated under the Sal thick deciduous timberland region. That town is Green and clean which is known as the City of Nature likewise famous name is 'Aranya Sunday'. It is augmentation lies between 86⁰59ʹ42ʹʹE in the west to 87⁰1ʹ15ʹʹE in the east and 22⁰25ʹ06ʹʹ N in the South to 22⁰ 28ʹ 55ʹʹN in the north. It is set up in 1982 and comprises of 18wards which distance from the capital of Kolkata is around 180 km and passes the South Eastern Railways that the Kharagpur -Tata

Objectives:-
The objectives of Green & Environmental Auditing are to assess a clean and healthy environment that aids effective learning and provides a conducive learning environment. Entalfactors.To analyze the positive impact on the urban environmentGreen Audit is the most efficient and ecological way to manage environmental problems.
The main objectives of the study for the Research paper are the following: 1. To study the Urban Environmental condition of the Pre-Pandemic situation. 2. To Observation of pandemic effects in 21 st Century to human civilization. 3. To find out the existing urban environment in a pandemic situation. 4. To analyze the positive impact on the urban environment.

Methodology and Data Materials:-
The methodology is adopted for this 1. To analyze the positive impact on the urban environment.   The research methodology of this work has been categorized into three parts, these are pre-field, fieldwork, and post fieldwork. Firstly, Before visiting the field area, total Jhargram municipality area, existing kinds of literature, published and unpublished report of the government and non-government organization, various cartographic materials, satellite data, etc.As per pre fieldwork, IhaveStudied that the town status and background of the town hinterland with  Positiveatmospheric condition also othersimpact on the environment in Jhargram town. In this phase, all the information is collected to be interpreted to establish the concept gathered during the fieldwork. GIS and remote sensing software, cartographic techniques, and also statistical application have been used in the total post filed work.

Existing Environment Of Jhargram Municipality:
Geologyand Lithology: -TheJhargram District town is under the lateritic undulating land surface area and fringe area of the Chhotonagpur plateau. We have studied that the succession of sedimentation and soil profile is prominent, it has been developedGondwanaand Carboniferous era. The Geographical area of the town has been developed by the lateralization process fora long time in the tertiary period. By the field investigation, we have observed thatthe lateritic sediment layer is exiting about three to five meters. It is a zonal Lateritic soil profile. Quartzite, Mica Schist, Limestone, and Conglomerate are common rocks and minerals found here and there in the Geographical area.

Lock Down 5 Point Crossing April 2020
Vegetation and Naturalforest: Jhargram municipality area is under the tropical deciduas forest regions of the south Bengal mainly Sal, Palas, Mahuya, Segun also Chatim are common vegetation of this area. About 40% ofthe land area of the municipality is covered by Saltrees which are heritage Salforest. As result, the maximum Oxygen is producing by the photosynthesis of the vegetated area. So, the Oxygen level is very high in the town more than 21.2% in April 2019, and also Oxygen level in April 2020 is more than 21.5%. So,the weather and climate in the municipality are very Clean, comfortable, hospitable, and also healthy. Water bodies and Groundwater: Ponds and Shallow basins are the source place of surface water. By the field investigation, we have studied that the eight biggest ponds are located in town and elevensmall size ponds are situated here and there in the municipality area. About 7% ofthe land area is covered by Surface water bodies and also we have observed that about 60% of water bodies are located in the old Jhargram area, especially word no 11. Another hand about seven basins also shallow low land is situated at Gaighata, Bhachhurdoba, Kadamkanan, Jamda, BamdaMeharabandh, and also Nahar Khal area. The average underground water level is 140 feetto 180feet ( 2 nd layer). By the survey, we have observed and fined that the groundwater level is diminishing in the month of the summer season from about 1 foot to 2 feet. We have studies that the depth of the groundwater tablehas occurred south and south-western part mainly word no 13, 14, 17 wherethe groundwater level is 180 to 210feet depth. Authorities consider a disease to be an epidemic when the number of people with the infection is higher than the forecast number within a specific region. If an infection becomes widespread in several countries at the same time, it may turn into a pandemic. For this reason, Policymakers and Governments of several countries are decided that the Lockdown policy takestostopmixingthe human body and social distancing. As result, Transports, Industries, Business hubs, Education institutions, Offices are lockdown for two months to three months world wise in several countries also our motherland India. For this situation, we have seen the pollution of our environment is extremely minimized; about 60% to 70% is reduced. The Jhargram town of West Bengal in India is a district town of South Bengal which is located under the forest area. That town is Green and Clean which is known as the City of Nature.

Figure: 12
Other hand, during the Lockdown on 24 th April 2020, I have recorded that the density of CO 2 is 340ppm to 345ppm, CO is about 5ppm and the amount of O 2 is about 21.50 % to 21.60%. As result, the air quality of the town is highly hospitable and healthy for Human respiration.Not only the improvement of air quality but also minimize the daily uses of water. By the inquiry, I have measured that about 50% to 60% daily uses of water is reduced in the town. As result, the underground water level has been a little risen during the summer season in Jhargram which rate is 1to 2 feet. Finally, I have expressed that, a Pandemic situation caused by a microbe Novel Corona Virus COVID-19 is positive influenced environmental quality as well as to create a Green and Healthy ecological home for inhabitants in the city of nature

Conclusion:-
A Anthropogenic activities and process is operating in the Jhargram Municipality that the rise of Greenhouse gases and more consumption of fossil fuels in the last five years mainly, after introducing the District Town. It results in more opaque to earth radiation. This results in energy flowing back and forth between the surface and the lower atmosphere for this reason the temperature is generally increasing in the atmosphere of the Municipality. But Green House gases and other particles areminimizedwhichare CO2, CO, andDustparticles also Day population in April 2020 in the Hot Summer season. The amount of CO 2 is reduced from 450ppm to 350ppm and the CO is reduced from 12ppm to 6ppm also resultsina rate of temperature that is generally a little decreased which is 1.2⁰C in the municipality area due to Lockdown during the Pandemic situation in the 21 st Century.By the analysis, that the underground water level has been a little risen during the summer season in Jhargram which rate is 1to 2 feet. Finally, I have expressed that, a Pandemic situation caused by a microbe Novel Corona Virus COVID-19 is positive influenced to environmental quality as well as to create Green and Healthy ecological home for inhabitant in the city of nature.