Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand

doi:10.1007/s10201-018-0568-9

IEECAS OpenIR > 粉尘与环境研究室

	Vertical profile of organic and elemental carbon in sediments of Songkhla Lake, Thailand
	Pongpiachan, Siwatt 1,2,3; Tipmanee, Danai 4; Choochuay, Chomsri 5; Hattayanone, Mattanawadee 5; Deelaman, Woranuch 5; Iadtem, Natthapong 5; Bunsomboonsakul, Suratta 1; Palakun, Jittree 6; Poshyachinda, Saran 7; Leckngam, Apichart 7; Somboonpon, Pitipong 7; Panyaphirawat, Thirasak 7; Aukkaravittayapun, Suparerk 7; Wang, Qiyuan 2,3; Xing, Li 2,3; Li, Guohui 2,3; Han, Yongming 2,3; Cao, Junji 2,3
通讯作者	Pongpiachan, Siwatt(pongpiajun@gmail.com)
	2019-04-01
发表期刊	LIMNOLOGY
ISSN	1439-8621
卷号	20 期号:2 页码:203-214
摘要	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.
关键词	Organic carbon Elemental carbon Lake sediment Songkhla lake
DOI	10.1007/s10201-018-0568-9
关键词[WOS]	POLYCYCLIC AROMATIC-HYDROCARBONS ; THERMAL/OPTICAL REFLECTANCE METHOD ; COEFFICIENTS K-P ; BLACK CARBON ; AEROSOL CONCENTRATIONS ; PARTICULATE MATTER ; EMISSION FACTORS ; RIVER DELTA ; PARTICLES ; TRENDS
收录类别	SCI ; SCI
语种	英语
WOS研究方向	Marine & Freshwater Biology
WOS类目	Limnology
WOS记录号	WOS:000462932600008
出版者	SPRINGER JAPAN KK
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/14227
专题	粉尘与环境研究室
通讯作者	Pongpiachan, Siwatt
作者单位	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
推荐引用方式 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.