Assessment of soil salinization at the southern laizhou bay, North China

Liu Hong-Wei, Guo Xu, Ma Zhen, Klaus Hinsby, Zhou Yang-Xiao, Chen She-Ming, Hu Yun-Zhuang

Publikation: Bidrag til bog/rapport/konferenceproceedingsKonferenceartikel i proceedingspeer review

Abstrakt

Coastal soil salinization is an environmental geological problem having obvious impacts on building, environment and agriculture. Evaluating the soil salinization is an urgent issue for the land environment situated with the fast development of civil engineering in southern Laizhou Bay. This paper examines the retrogression of soil quality with samples in 2015. Total salinity and the ions K+, Ca2+, Na+, Mg2+, SO42-, Cl, CO3, HCO3 and pH were detected. The salts in the soils studied are KCl, NaCl, MgCl2, CaSO4, K2SO4 and Na2SO4. The spatial analysis of chemical parameters of soils indicates that soil salinity is affected mostly by seawater intrusion and groundwater exploitation. Classification of soils is evaluated by using chemical content and mean salinity with a criterion given by NEA and MOHURD.

OriginalsprogEngelsk
TitelProceedings - 2018 International Conference on Engineering Simulation and Intelligent Control, ESAIC 2018
ForlagInstitute of Electrical and Electronics Engineers Inc.
Sider255-260
Antal sider6
ISBN (Elektronisk)9781538680285
DOI
StatusUdgivet - 9 nov. 2018
Begivenhed2018 International Conference on Engineering Simulation and Intelligent Control, ESAIC 2018 - Changsha, Kina
Varighed: 10 aug. 201811 aug. 2018

Publikationsserier

NavnProceedings - 2018 International Conference on Engineering Simulation and Intelligent Control, ESAIC 2018

Konference

Konference2018 International Conference on Engineering Simulation and Intelligent Control, ESAIC 2018
Land/OmrådeKina
ByChangsha
Periode10/08/1811/08/18

Programområde

  • Programområde 2: Vandressourcer

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