搜索结果: 1-14 共查到“工学 Salinity”相关记录14条 . 查询时间(0.073 秒)
中国地质大学科学技术发展院李成城, 高旭波*等, 环境学院. Journal of Hydrology（2019）, Impact of anthropogenic activities on the enrichment of fluoride and salinity in groundwater in the Yuncheng Basin constrained by Cl/Br ratio, δ18O, δ2H, δ13C and δ7Li isotopes（图）
人类；活动；影响；地下水；氟富集；领域；研究工作
2021/10/20
近日，中国地质大学环境学院高旭波副教授团队在人类活动影响地下水氟富集领域的研究工作取得重要进展。相关研究成果发表在国际著名期刊《Journal of Hydrology》和《Environmental Pollution》。上述研究成果为深入认识饮用地下水氟富集和氟的水文-生物地球化学循环机制提供了重要理论支撑与新思路。论文第一作者李成城，为环境学院博士后，师从王焰新教授，高旭波副教授为通讯作者。
SOIL SALINITY MAPPING USING MULTITEMPORAL LANDSAT DATA
Remote sensing Soil salinity Landsat data Salinity index Vegetation index
2016/11/23
Soil salinity is one of the most important problems affecting many areas of the world. Saline soils present in agricultural areas reduce the annual yields of most crops. This research deals with the s...
Use of Real-time Remote Sensing Data for Evaluating Soil Moisture and Salinity Effects on Light Penetration Depth
Remote sensing Soil moisture Salinity Real-time Radiometric correction Light penetration
2015/12/2
Active and passive microwave remote sensing systems have been widely used for determination of soil moisture and salinity due to the high penetration depth and sensitivity of microwaves. We used optic...
Investigation on the potential of digital Landsat ETM+ data for soil salinity mapping
Landsat ETM+ Soil salinity Electrical Conductivity (EC) Stepwise regression Digital number(DN) Image enhancement Lout plain Iran
2015/9/28
In order to evaluate the potential of satellite data in classification of saline soils, Enhanced Thematic Mapper (ETM+) subscene of northern part of Lout Plain, Iran dated July 2002 was analyzed quali...
MAPPING SOIL SALINITY USING COLLOCATED COKRIGING IN BAHARIYA OASIS,EGYPT
Soil Salinity Spatial Variability Cokriging Algorithm Colocated Cokriging
2015/9/28
The mapping of saline soils is the first task before any reclamation effort can be conducted. Soil salinity is determined, traditionally, by soil sampling and laboratory analysis. Recently, it became ...
Sensitivity analysis of three-dimensional salinity simulations in North San Francisco Bay using the unstructured-grid SUNTANS model
Unstructured grid Numerical diffusion Scalar advection scheme Turbulence model Grid resolution
2015/6/30
The unstructured-grid SUNTANS model is applied to San Francisco Bay using a grid with an average resolution of 50 m. This accurately resolves tidal hydrodynamics in a domain that extends from the Paci...
Application of Artificial Neural Networks Model as Analytical Tool for Groundwater Salinity
Groundwater Salinity Artificial Neural Networks Modeling Analytical Tool
2013/3/12
The main source of water in Gaza Strip is the shallow coastal aquifer. It is extremely deteriorated in terms of salinity which influenced by many variables. Studying the relation between these variabl...
Salinity, Dissolved Oxygen, pH and Surface Water Temperature Conditions in Nkoro River, Niger Delta, Nigeria
Dissolved oxygen Nigeria Niger Delta Nkoro R iver
2010/9/29
Salinity, dissolved oxygen, pH and surface water temperature conditions in Nkoro River, in the
Niger Delta area of Nigeria was studied for a period of one year (January – December 2008). The response...
Dissolved Nutrient Behaviour along the Estuarine Salinity Gradient at the Gediz R (Aegean Sea, Turkey)iver Mouth
Nutrients Salinity gradient PCA Gediz River Izmir Bay
2009/10/9
The Gediz River is the largest fresh water source for ˙Izmir Bay. Several studies have been carried out on the river’s physical and biogeochemical dynamics. However, there has not been a particular ge...
Contribution to the Study of the Origin of Salinity in Alluvial Aquifer System in the Ain chabro-Hammamet (North-East ALGERIA)
Drought Salinity basic exchange pollution index of saturation
2009/2/6
Tebessa is located in the Algerian North East. It is characterized by a semi-arid continental climate with an average interannual precipitation of less than 400 mm. It belongs to the Eastern Saharian ...
Calibration and Simultaneous Monitoring of Soil Water Content and Salinity with Capacitance and Four-electrode Probes
Dielectric probe four-electrode probe calibration salinity water content
2009/2/5
Non-destructive monitoring of soil water content (W) and the electrical conductivity of the soil solution (ECw) has been desired for environmental evaluation and sustainable agriculture. Dielectric pr...
The Effects of Irrigation Water Salinity and Irrigation Water Amounts on Yield and Total Mineral Residues of Broccoli（Brassica oleracea botrytis）
Irrigation Water Salinity Irrigation Water Amounts Yield Total Mineral Residues of Broccoli（Brassica oleracea botrytis）
2009/1/14
In this greenhouse study, the effects of irrigation water salinity in relation with the amounts of irrigation water on broccoli yields and mineral contents were investigated. For this purpose, five s...
Salinity, Temperature and Turbidity Structure in the Suva Lagoon, Fiji
Suva lagoon Fiji turbidity CTD measurements Salinity
2008/12/29
The city of Suva is home to nearly a quarter of the population of the Fiji thereby placing a lot of anthropogenic pressure on its lagoon. The Suva lagoon (comprising of Suva Harbour and Laucala Bay) h...
Calibration free laser-induced breakdown spectroscopy (LIBS) identification of seawater salinity
laser-induced breakdown spectroscopy (LIBS)
2011/5/3
Laser-induced breakdown spectroscopy (LIBS) has been used as a remote sensing system to analyze seawater samples and to identify their salinities without ordinary calibration curves. The plasma is gen...