| Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand | |
| Pongpiachan, Siwatt1,2,3; Tipmanee, Danai4; Choochuay, Chomsri5; Hattayanone, Mattanawadee5; Deelaman, Woranuch5; Iadtem, Natthapong5; Bunsomboonsakul, Suratta1; Palakun, Jittree6; Poshyachinda, Saran7; Leckngam, Apichart7; Somboonpon, Pitipong7; Panyaphirawat, Thirasak7; Aukkaravittayapun, Suparerk7; Wang, Qiyuan2,3; Xing, Li2,3; Li, Guohui2,3; Han, Yongming2,3; Cao, Junji2,3 | |
| Corresponding Author | Pongpiachan, Siwatt(pongpiajun@gmail.com) |
| 2019-04-01 | |
| Source Publication | LIMNOLOGY
 |
| ISSN | 1439-8621 |
| Volume | 20Issue:2Pages:203-214 |
| Abstract | In this study, a historical record of atmospheric deposition in the sediment cores from Songkhla Lake, the second largest lake in Southeast Asia, located in the southern part of Thailand is reported. It is well known that lake sediments, including spheroidal carbonaceous particles generated by both anthropogenic and natural emissions, contain records of lake, catchment, and atmospheric deposition histories. Vertical profiles of these carbonaceous particles can be used to investigate enormously influential disturbances, particularly those triggered by extreme paleo events, over large spatial areas. In this study, organic carbon/elemental carbon (OC/EC) ratios displayed unusually high values of 3.07 and 4.02 for depths 240 and 340mm, respectively. Previous studies have attributed remarkably high values of OC/EC ratios to both biomass burnings and volcanic eruptions. Although anthropogenic emissions (e.g. fossil fuel combustions) can be responsible for relatively high levels of contamination, as expected, the existence of relatively low OC/EC ratios (i.e. 1.43 +/- 0.30) for all sediment samples (except those collected at 240 and 340mm depths) suggests a tropical background of these particles. |
| Keyword | Organic carbon Elemental carbon Lake sediment Songkhla lake |
| DOI | 10.1007/s10201-018-0568-9 |
| WOS Keyword | POLYCYCLIC AROMATIC-HYDROCARBONS ; THERMAL/OPTICAL REFLECTANCE METHOD ; COEFFICIENTS K-P ; BLACK CARBON ; AEROSOL CONCENTRATIONS ; PARTICULATE MATTER ; EMISSION FACTORS ; RIVER DELTA ; PARTICLES ; TRENDS |
| Indexed By | SCI ; SCI |
| Language | 英语 |
| WOS Research Area | Marine & Freshwater Biology |
| WOS Subject | Limnology |
| WOS ID | WOS:000462932600008 |
| Publisher | SPRINGER JAPAN KK |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ieecas.cn/handle/361006/14227 |
| Collection | 粉尘与环境研究室 |
| Corresponding Author | Pongpiachan, Siwatt |
| Affiliation | 1.Natl Inst Dev Adm, NIDA Ctr Res & Dev Disaster Prevent & Management, Sch Social & Environm Dev, 118 Moo 3,Sereethai Rd, Bangkok 10240, Thailand 2.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Xian 710061, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China 4.Prince Songkla Univ Phuket, Fac Technol & Environm, Campus 80 M-1 Kathu, Phuket 83120, Thailand 5.Prince Songkla Univ, Fac Environm Management, Hat Yai Campus, Hat Yai 90112, Thailand 6.Valaya Alongkorn Rajabhat Univ Royal Patronage VR, Fac Educ, 1 Moo 20,Phaholyothin Rd, Klongluang 13180, Pathumthani, Thailand 7.Thailand Publ Org, Natl Astron Res Inst, 260 Moo 4,T Donkaew A Maerim, Chiang Mai 50180, Thailand |
| Recommended Citation GB/T 7714 | Pongpiachan, Siwatt,Tipmanee, Danai,Choochuay, Chomsri,et al. Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand[J]. LIMNOLOGY,2019,20(2):203-214. |
| APA | Pongpiachan, Siwatt.,Tipmanee, Danai.,Choochuay, Chomsri.,Hattayanone, Mattanawadee.,Deelaman, Woranuch.,...&Cao, Junji.(2019).Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand.LIMNOLOGY,20(2),203-214. |
| MLA | Pongpiachan, Siwatt,et al."Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand".LIMNOLOGY 20.2(2019):203-214. |
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