Ключевые слова: 2019, air quality, area, boundary, capital, cars, central london, city, city life, clean air, concept, congestion, congestion charge, daily charge, driving, editorial, emission reduction, emissions, england, environment, europe, fee, great britain, green, guidance, indication, info, information, initiative, law, london, penalty, pollution, project, regulation, sign, signage, standard, street, symbol, tourism, travel, uk, ulez, ultra low emission zone, urban, vehicles, zone,