NDLI: Seasonal characterization and identification of dissolved organic matter (DOM) in the Pearl River, China

Content Provider	Springer Nature Link
Author	Zheng, Liuchun Song, Zhaofeng Meng, Peipei Fang, Zhanqiang
Copyright Year	2015
Abstract	Dissolved organic matter (DOM) is considered to be one of active organic carbon components in river water, and its characteristics would affect quality of drinking water if such a river is used for the purpose. DOM in the Pearl River around metropolitan Guangzhou and its six fractions obtained by sequential resins separation and their percentage distribution of total organic carbon (TOC), the UV absorbance at 254 nm (UV254), and the specific ultraviolet absorbance (SUVA$_{254}$) were determined. Meanwhile, fluorescence spectroscopy and Fourier transform infrared (FTIR) spectroscopy were used to examine the biodegradable and structural characteristics of DOM. The results showed that the values of TOC, UV254, and SUVA$_{254}$ changed with season. Especially, SUVA$_{254}$ was lower than 3 L (mg m)$^{−1}$, indicating that the hydrophilic fractions were the major components of the DOM. Furthermore, fluorescence spectroscopy revealed the dominant presence of humic-like, fulvic-like, and protein-like fluorophores. Fluorescence index (FI) in four seasons was associated with allochthonous DOM sources and biological DOM. FTIR spectroscopy suggested the feature of DOM with some specific groups (e.g., carbohydrate C–O, amid C═O).
Starting Page	7462
Ending Page	7469
Page Count	8
File Format	PDF
ISSN	09441344
Journal	Environmental Science and Pollution Research
Volume Number	23
Issue Number	8
e-ISSN	16147499
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2015-12-29
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Dissolved organic matter Drinking water source Fractions Characterization The Pearl River Environment Environmental Chemistry Ecotoxicology Environmental Health Atmospheric Protection/Air Quality Control/Air Pollution Waste Water Technology Water Pollution Control Water Management Aquatic Pollution
Content Type	Text
Resource Type	Article
Subject	Environmental Chemistry Health, Toxicology and Mutagenesis Pollution Medicine

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Isolation and characterization of dissolved organic matter fractions from antialgal products of Microcystis aeruginosa

Heavy metal behavior and dissolved organic matter (DOM) characterization of vermicomposted pig manure amended with rice straw

Comparison of PARAFAC components of fluorescent dissolved and particular organic matter from two urbanized rivers

Partitioning of the pesticide trifluralin between dissolved organic matter and water using automated SPME-GC/MS

Heavy metal variation and characterization change of dissolved organic matter (DOM) obtained from composting or vermicomposting pig manure amended with maize straw

Seasonal variations of dissolved organic carbon in precipitation over urban and forest sites in central Poland

Influence of land use and land cover on the spatial variability of dissolved organic matter in multiple aquatic environments

Quantifying interactions between propranolol and dissolved organic matter (DOM) from different sources using fluorescence spectroscopy

Characterization of chromophoric dissolved organic matter and relationships among PARAFAC components and water quality parameters in Heilongjiang, China

Seasonal characterization and identification of dissolved organic matter (DOM) in the Pearl River, China

Similar Documents

Isolation and characterization of dissolved organic matter fractions from antialgal products of Microcystis aeruginosa

Heavy metal behavior and dissolved organic matter (DOM) characterization of vermicomposted pig manure amended with rice straw

Comparison of PARAFAC components of fluorescent dissolved and particular organic matter from two urbanized rivers

Partitioning of the pesticide trifluralin between dissolved organic matter and water using automated SPME-GC/MS

Heavy metal variation and characterization change of dissolved organic matter (DOM) obtained from composting or vermicomposting pig manure amended with maize straw

Seasonal variations of dissolved organic carbon in precipitation over urban and forest sites in central Poland

Influence of land use and land cover on the spatial variability of dissolved organic matter in multiple aquatic environments

Quantifying interactions between propranolol and dissolved organic matter (DOM) from different sources using fluorescence spectroscopy

Characterization of chromophoric dissolved organic matter and relationships among PARAFAC components and water quality parameters in Heilongjiang, China

Seasonal characterization and identification of dissolved organic matter (DOM) in the Pearl River, China