Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lai Zhou Qiyan Feng Mengsheng Lu |
| Copyright Year | 2011 |
| Description | Author affiliation: Shandong Provincial Research Institute of Coal Geology planning and Exploration, Taian, China, 271000 (Mengsheng Lu) || School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China (Lai Zhou; Qiyan Feng) |
| Abstract | Fluorosis is the most widespread and serious endemic disease in the abandoned Yellow River flooding delta of East China. Regional geochemical investigation indicates that host rocks containing F rich minerals of Archaean and Proterozoic stages are the geochemical source for the high fluoride groundwater. Over 1500 times flooding of the Abandoned Yellow River forms the flooding delta and refigures the local landform, which particularly provides favorable conditions for the fluoride accumulation in groundwater. 310 groundwater samples were collected in the central part of the flooding delta to address the chemistry of high fluoride groundwater. Test results indicate that fluoride concentration of the groundwater ranges from 0.2–6.7mg/L. 72.8% groundwater samples have fluoride above the China maximum permissible limit of 1.0mg/L for drinking water. In Heze, Feng, Pei and Tongshan Counties, groundwater with more than 6 mg/L fluoride was even observed. Local people are high exposure to naturally occurring fluoride in shallow groundwater of the abandoned Yellow River flooding delta. The groundwater in high fluoride is plotted on HCO3™K+Na, SO4™K+Na, HCO3™Mg type of the Piper classification. $F^{™}$ in the groundwater are positively correlated with $HCO^{™}$ and $Na^{+}+K^{+}$ and negatively correlated with $Ca^{2+}.$ Groundwater with $F^{™}$ concentration of over 3.5 mg/L generally occurs in the alkaline environment. Activity of different fluorine complex spices was quantified using PHREEQC package. According to the calculation, $MgF^{+}$ and $CaF^{+}$ in the groundwater are the poisoning parameters controlling the endemic fluorosis of the abandoned Yellow River flooding delta. |
| Starting Page | 6563 |
| Ending Page | 6566 |
| File Size | 469628 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424494361 |
| e-ISBN | 9781424494392 |
| DOI | 10.1109/MACE.2011.5988548 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-07-15 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Hydrogeochemistry Fluorosis Abandoned Yellow River Fluoride Geology Groundwater Coal Lakes Rivers Floods Chemicals Diseases |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| 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 |
|
Loading...
|