COMPARATIVE STUDIES OF THE AIR POLLUTANTS IN THE INDUSTRIAL AREA OF BADLAPUR AND DOMBIVLI REGION OF THANE DISTRICT FOR THE PERIOD OF THREE YEARS FROM 2018 - 2020
Amit L. Shinde, S. Bhagat, Chandan Deosthali, B. Nabar, Motghare V.M., Kollur S.C., K. S., Manju LALWANI PATHAK
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Abstract
The Industrial (MIDC) area of Badlapur and Dombivli have around 870 chemical and dyesmanufacturing Industries, these industries release numerous air pollutants in surroundingenvironment. This air pollutant content is required to be below the standard norms given byNAAQS. Ambient air monitoring station of MPCB monitors the Sulfur dioxide (SO2), Oxides ofNitrogen (NOx), and Respirable Suspended Particulate Matter (RSPM) regularly in the area. Theassessment was done at three sites, BIWA house Badlapur, CETP and MIDC Dombivli for theduration of three years from January 2018 â December 2020. Results obtained from the study haveshown that RSPM level of all the stations were decreased several fold amidst lockdown comparedto the previous years. The level of Sulfur dioxide and Oxides of Nitrogen were also drasticallydeclined during the lockdown period. Hence the Air Quality Index (AQI) recorded at all threestations is satisfactory to moderate for the year 2020.
Badlapur和Dombivli的工业（MIDC）区有大约870个化学和染料制造业，这些行业会在周围环境中释放大量空气污染物。该空气污染物含量要求低于NAAQS给出的标准规范。MPCB的环境空气监测站定期监测该地区的二氧化硫（SO2）、氮氧化物（NOx）和可吸入悬浮颗粒物（RSPM）。评估在三个地点进行，即BIWA house Badlapur、CETP和MIDC Dombivli，从2018年1月到2020年12月，为期三年。研究结果表明，与前几年相比，在封锁期间，所有车站的RSPM水平都下降了几倍。在封锁期间，二氧化硫和氮氧化物的水平也急剧下降。因此，所有三个站点记录的空气质量指数（AQI）在2020年都是令人满意的中等水平。
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POLLUTION RESEARCH is one of the leading enviromental journals in world and is widely subscribed in India and abroad by Institutions and Individuals in Industry, Research and Govt. Departments.
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