School of Earth, Ocean and Environmental Science, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK.
Environ Pollut. 2010 Jan;158(1):215-22. doi: 10.1016/j.envpol.2009.07.018. Epub 2009 Aug 4.
Synthetic musks are ubiquitous contaminants in the environment. Compartmental distributions (dissolved, suspended particle associated and sedimentary) of the compounds throughout an axial estuarine transect and in coastal waters are reported. High concentrations of Galaxolide (HHCB) and Tonalide (AHTN) (987-2098 ng/L and 55-159 ng/L, respectively) were encountered in final effluent samples from sewage treatment plants (STPs) discharging into the Tamar and Plym Estuaries (UK), with lower concentrations of Celestolide (ADBI) (4-13 ng/L), Phantolide (AHMI) (6-9 ng/L), musk xylene (MX) (4-7 ng/L) and musk ketone (MK) (18-30 ng/L). Rapid dilution from the outfalls is demonstrated with resulting concentrations of HHCB spanning from 5 to 30 ng/L and those for AHTN from 3 to 15 ng/L. The other musks were generally not detected in the estuarine and coastal waters. The suspended particulate matter (SPM) and sedimentary profiles and compositions (HHCB:AHTN ratios) generally reflect the distribution in the water column with highest concentrations adjacent to sewage outfalls.
合成麝香是环境中普遍存在的污染物。报告了这些化合物在轴向河口剖面和沿海水域中的分区分布(溶解、悬浮颗粒相关和沉积物)。在排入塔玛和普利茅斯河口(英国)的污水处理厂(STP)的最终流出物样本中,遇到了高浓度的加洛赛洛德(HHCB)和托纳莱德(AHTN)(分别为 987-2098ng/L 和 55-159ng/L),浓度较低的西洛塞洛德(ADBI)(4-13ng/L)、范托莱德(AHMI)(6-9ng/L)、二甲苯麝香(MX)(4-7ng/L)和麝香酮(MK)(18-30ng/L)。从出水口迅速稀释,导致 HHCB 的浓度范围从 5 到 30ng/L,AHTN 的浓度范围从 3 到 15ng/L。其他麝香通常在河口和沿海水域中未被检测到。悬浮颗粒物(SPM)和沉积物剖面和组成(HHCB:AHTN 比)通常反映了水柱中的分布,靠近污水出水口的浓度最高。