Naslov
Organic contaminants in Croatian municipal wastewaters

Autori
Terzić, Senka ; Ahel, Marijan

Izvornik
Arhiv za higijenu rada i toksikologiju (0004-1255) 57 (2006), 3; 297-306

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
regulated contaminants; non-regulated contaminants; emerging pollutants; novel contaminants; surfactants; pharmaceuticals

Sažetak
Municipal wastewaters represent one of the most important sources of input of the waste materials into the environment. In Croatia, this problem is especially pronounced since only 4.4 % of the total wastewaters are subject to a complete mechanical and biological treatment. Besides a limited number of regulated organic contaminants, wastewaters contain an extremely high number of different potentially harmful organic compounds. Comprehensive analyses of Croatian wastewaters using mass-spectrometric techniques (GC/MS, LC/MS) indicated the presence of a large number of different organic compounds with a predominance of two main groups of contaminants: petroleum hydrocarbons and detergent-derived surfactants. Recently, investigations of specific organic contaminants in wastewater became focused on the determination of so-called emerging contaminants, whose ecotoxicological relevance is based on some new types of biological effects and for which water quality criteria have not yet been defined. The main goal of this paper is to make an overview of the present knowledge on the occurrence of different types of organic contaminants in Croatian municipal wastewaters, with a special accent on novel (emerging) contaminants.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA