Die biologische Wirkung von staub- und gasförmigen Immiss...
Important among the various sources of emission are domestic heating and motor vehicles. Incomplete combustion causes most emissiün. Macro-climatic and micrü-climatic conditions are highly significant in the spread and density üf air pollutiün. Although ünly unpleasant smell or soiling air pollutiün have caused offen ce, we must recognize and examine the main harmful gaseous and powdery ingredients, particularly thüse with ...