| 3 | Assessment of non-steroidal anti-inflammatory drugs from selected wastewater treatment plants of Southwestern India显示文摘Non-steroidal anti-inflammatory drugs(NSAIDs)(aspirin,ibuprofen,naproxen,ketoprofen,and diclofenac)were determined in three selected wastewater treatment plants(WWTPs)in southwestern India and the Gurupura River.The concentrations of the NSAIDs in the influents of the WWTPs ranged 125-184 mg/L for aspirin,5e22 mg/L for ibuprofen,11-217 mg/L for naproxen,3-41 mg/L for ketoprofen and 12-68 mg/L for diclofenac.In the effluents,concentrations ranged 0.4-0.7 mg/L for aspirin,0.1-2 mg/L for ibuprofen,3-14 mg/L for naproxen,0.6-0.8 mg/L for ketoprofen and 2-26 mg/L for diclofenac.The NSAIDs in the WWTPs were found in the order of aspirin>naproxen>diclofenac>ketoprofen>ibuprofen.In the Gurupura river,aspirin(0.02 mg/L),ibuprofen(0.17 mg/L),naproxen(8.8 mg/L),ketoprofen(1.5 mg/L)and diclofenac(1.6 mg/L)were quantified.Hazard quotient(HQ)for various aquatic organisms were calculated for the effluents of WWTPs and Gurupura river water.The results showed medium risk of ibuprofen and naproxen to polyp Hydra attenuata.Continuous discharge of NSAIDs into the river can result in adverse effects to the resident organisms. | Yerabham Praveenkumarreddy Krishnamoorthi Vimalkumar Babu Rajendran Ramaswamy Virendra Kumar Rakesh Kumar Singhal Hirakendu Basu Chikmagalur Mallappa Gopal Kalwaje Eshwara Vandana Krishnamurthy Bhat Harikripa Narayana Udayashankar Keshava Balakrishna | 2021 | Emerging Contaminants2021，7，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员