Air Pollution - Новини

... under Mount Kom in the Berkovski Mountain. Given the direction of the river`s flow, pollution of its waters on Bulgarian territory could not be expected.

... done on yearly basis – by September each year for the preceding year, i.e. the data for 2021 is to be reported by September 2022. 

... would ban cars from the city center for example. Or make people switch to cleaner heating alternatives, especially the larger portion who can afford it.