کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6357013 | 1622733 | 2015 | 11 صفحه PDF | دانلود رایگان |
- First study of personal care products in Australian marine waters.
- First study of the waste water marker acesulfame in Australian marine waters.
- First study of pharmaceuticals (excl. antibiotics) and some pesticides in Australian marine waters.
- First to report micro-pollutants in Sydney estuary.
- Results suggest sewage effluent is leaking into the stormwater system in Sydney.
The current investigation of marine water from 30 sites adjacent to stormwater outlets across the entire Sydney estuary is the first such research in Australia. The number of analytes detected were: 8/59 pharmaceutical compounds (codeine, paracetamol, tramadol, venlafaxine, propranolol, fluoxetine, iopromide and carbamazepine), 7/38 of the pesticides (2,4-dichlorophenoxyacetic acid (2,4-D), 3,4-dichloroaniline, carbaryl, diuron, 2-methyl-4-chlorophenoxyacetic acid (MCPA), mecoprop and simazine) and 0/3 of the personal care products (PCPs) analysed. An artificial sweetener (acesulfame) was detected, however none of the nine antibiotics analysed were identified. Sewage water is not discharged to this estuary, except infrequently as overflow during high-precipitation events. The presence of acesulfame (a recognised marker of domestic wastewater) and pharmaceuticals in water from all parts of the estuary after a dry period, suggests sewage water is leaking into the stormwater system in this catchment. The pesticides are applied to the environment and were discharged via stormwater to the estuary.
Journal: Marine Pollution Bulletin - Volume 97, Issues 1â2, 15 August 2015, Pages 56-66