id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-300739-ll1kc7sn	Kerimray, Aiymgul	Assessing air quality changes in large cities during COVID-19 lockdowns: The impacts of traffic-free urban conditions in Almaty, Kazakhstan	2020-05-04		.txt	text/plain	3362	112	52	Simple and accurate quantification of BTEX in ambient air by SPME and GC-MS Determination of aromatic hydrocarbons in urban air of Rome Use of partial order in environmental pollution studies demonstrated by urban BTEX air pollution in 20 major cities worldwide Adjustment of the standards for maximum permissible emissions (MPE) in the atmospheric air for the Department of JSC ALES CHP-2. BTEX concentrations were inversely proportional to the elevation (above the sea level) of the sampling sites (Fig. 5) which was similar to the case for PM 2.5 concentrations.	cache/cord-300739-ll1kc7sn.txt	txt/cord-300739-ll1kc7sn.txt
