PMID- 26308926 OWN - NLM STAT- MEDLINE DCOM- 20160613 LR - 20181202 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 22 IP - 20 DP - 2015 Oct TI - Different senescent HDPE pipe-risk: brief field investigation from source water to tap water in China (Changsha City). PG - 16210-4 LID - 10.1007/s11356-015-5275-z [doi] AB - Semi-volatile organic compounds (SVOCs) derived from plastic pipes widely used in water distribution definitely influence our daily drinking water quality. There are still few scientific or integrated studies on the release and degradation of the migrating chemicals in pipelines. This investigation was carried out at field sites along a pipeline in Changsha, China. Two chemicals, 2, 4-tert-buthylphenol and 1, 3-diphenylguanidine, were found to be migrating from high density polyethylene (HDPE) pipe material. New pipes released more of these two compounds than older pipes, and microorganisms living in older pipes tended to degrade them faster, indicating that the aged pipes were safer for water transmission. Microorganism degradation in water plays a dominant role in the control of these substances. To minimize the potential harm to human, a more detailed study incorporating assessment of their risk should be carried out, along with seeking safer drinking pipes. FAU - Tang, Jing AU - Tang J AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. FAU - Tang, Lin AU - Tang L AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. tanglin@hnu.edu.cn. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. tanglin@hnu.edu.cn. FAU - Zhang, Chang AU - Zhang C AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. zhangchang@hnu.edu.cn. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. zhangchang@hnu.edu.cn. FAU - Zeng, Guangming AU - Zeng G AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. FAU - Deng, Yaocheng AU - Deng Y AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. FAU - Dong, Haoran AU - Dong H AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. FAU - Wang, Jingjing AU - Wang J AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. FAU - Wu, Yanan AU - Wu Y AD - College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China. AD - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150827 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Guanidines) RN - 0 (Phenols) RN - 0 (Plastics) RN - 0 (Volatile Organic Compounds) RN - 059QF0KO0R (Water) RN - 6MRZ85RNHQ (diphenylguanidine) RN - 9002-88-4 (Polyethylene) RN - FOB94G6HZT (2,4-di-tert-butylphenol) SB - IM MH - China MH - Drainage, Sanitary MH - Guanidines/*analysis MH - Humans MH - Phenols/*analysis MH - Plastics MH - Polyethylene MH - Risk MH - Volatile Organic Compounds/*analysis MH - Water/chemistry MH - Water Quality MH - *Water Supply OTO - NOTNLM OT - 2, 4-Tert-buthylphenol OT - Drinking water OT - Microorganism degradation OT - Plastic pipes OT - SVOCs OT - Water distribution EDAT- 2015/08/27 06:00 MHDA- 2016/06/14 06:00 CRDT- 2015/08/27 06:00 PHST- 2015/05/20 00:00 [received] PHST- 2015/08/17 00:00 [accepted] PHST- 2015/08/27 06:00 [entrez] PHST- 2015/08/27 06:00 [pubmed] PHST- 2016/06/14 06:00 [medline] AID - 10.1007/s11356-015-5275-z [pii] AID - 10.1007/s11356-015-5275-z [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2015 Oct;22(20):16210-4. doi: 10.1007/s11356-015-5275-z. Epub 2015 Aug 27.