J 2019

Urban sources of synthetic musk compounds to the environment

WONG, Fiona, Matthew ROBSON, Lisa Emily MELYMUK, Chubashini SHUNTHIRASINGHAM, Nick ALEXANDROU et. al.

Basic information

Original name

Urban sources of synthetic musk compounds to the environment

Authors

WONG, Fiona (124 Canada), Matthew ROBSON (124 Canada), Lisa Emily MELYMUK (124 Canada, guarantor, belonging to the institution), Chubashini SHUNTHIRASINGHAM (124 Canada), Nick ALEXANDROU (124 Canada), Mahiba SHOEIB (124 Canada), Edmund LUK (124 Canada), Paul HELM (124 Canada), Miriam Leah DIAMOND (124 Canada) and Hayley HUNG (124 Canada)

Edition

ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS, CAMBRIDGE, ROYAL SOC CHEMISTRY, 2019, 2050-7887

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10406 Analytical chemistry

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.238

RIV identification code

RIV/00216224:14310/19:00110361

Organization unit

Faculty of Science

UT WoS

000457371100006

Keywords in English

POLYBROMINATED DIPHENYL ETHERS; WATER TREATMENT PLANTS; PERSONAL CARE PRODUCTS; DOMESTIC WASTE-WATER; PASSIVE AIR SAMPLERS; POLYCYCLIC MUSKS; POLYCHLORINATED-BIPHENYLS; TEMPORAL TRENDS; RISK-ASSESSMENT; NITRO MUSKS

Tags

Tags

International impact, Reviewed
Změněno: 23/3/2020 17:36, Mgr. Marie Šípková, DiS.

Abstract

V originále

The occurrence and potential sources of synthetic musk compounds (SMCs) in the urban and surrounding environment were investigated. We analyzed air, soils and surface waters from a wide array of land-use types and urban densities including air from wastewater treatment plants (WWTPs), indoor, urban, rural, and remote Arctic sites; surface waters from urban and rural tributaries; and effluents of three WWTPs. In air, the median sum concentration of six selected polycyclic musks (Sigma 6PCMs) (i.e., galaxolide, tonalide, cashmeran, celestolide, phantolide, traseolide) were the highest from WWTP on-site > indoor > urban > WWTP off-site > rural. SMCs were not found in remote Arctic air indicating low potential for long-range atmospheric transport. SMCs were not found in soils, likely because of their high volatility and fast biodegradation rate. Galaxolide (HHCB) and tonalide (AHTN) were the two most abundant SMCs in air, tributaries and WWTP effluents. Sigma 6PCM concentrations in air taken along urban-rural transects and in tributary water were positively correlated with population density. In WWTP on-site air, trace levels of the toxic nitro-musks, namely musk xylene and musk ketone were detected and macrocyclic musks accounted for similar to 10% of the total SMCs measured. In WWTP effluents, the concentrations of Sigma 6PCMs were proportional to the population served. We conclude that sources of SMCs to the outdoor urban environment and hence the surrounding region, originate from releases from indoor air, and temperature-dependent volatilization from WWTPs during treatment.

Links

LO1214, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX)
Investor: Ministry of Education, Youth and Sports of the CR