Environmental & Engineering Geoscience最新文献_第5页

Water Wells 水井

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2022-02-09 DOI: 10.1201/9781003231264-3

S. Verma, V. Kanwar, S. John

引用次数: 3

Miscellaneous Water Treatment Methods I 杂项水处理方法

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2022-02-09 DOI: 10.1201/9781003231264-11

S. Verma, V. Kanwar, S. John

引用次数: 0

Miscellaneous Water Treatment Methods II 杂项水处理方法

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2022-02-09 DOI: 10.1201/9781003231264-12

S. Verma, V. Kanwar, S. John

引用次数: 0

Sedimentation 沉积

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2022-02-09 DOI: 10.1201/9781003231264-7

S. Verma, V. Kanwar, S. John

引用次数: 0

Pipeline Systems 管道系统

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2022-02-09 DOI: 10.1201/9781003231264-14

S. Verma, V. Kanwar, S. John

引用次数: 0

Treatment ofwastewater from separators for rainfall runoff using electrochemical oxidationprocesses 利用电化学氧化过程处理雨水径流分离器产生的废水

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2021-12-01 DOI: 10.37023/ee.8.1-2.5

Morana Drušković, D. Vouk, M. Šiljeg, Krešimir Maldini

引用次数: 0

Microbiologicalquality of well water from Koprivnica-Križevci County in 2018 2018年Koprivnica-Križevci县井水微生物质量分析

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2021-12-01 DOI: 10.37023/ee.8.1-2.2

S. Furmeg, Lana Feher Turković, Ana Mojsović-Ćuić, Vesna Jaki Tkalec, Maja Kiš

引用次数: 0

Urban spacechange and future prediction of Kangpur Nagar, Uttar Pradesh using EO data 基于EO数据的北方邦康浦尔纳格尔城市空间变化及未来预测

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2021-12-01 DOI: 10.37023/ee.8.1-2.10

Shubham Sharma, S. Singh, S. Kanga, N. Kranjčić, B. Đurin

{"title":"Urban space\u0000change and future prediction of Kangpur Nagar, Uttar Pradesh using EO data","authors":"Shubham Sharma, S. Singh, S. Kanga, N. Kranjčić, B. Đurin","doi":"10.37023/ee.8.1-2.10","DOIUrl":"https://doi.org/10.37023/ee.8.1-2.10","url":null,"abstract":"Urban Land use changes, measurements, and the analysis of rate trends of growth would help in resources management and planning, etc. In this study, we analyze the urban change dynamics using a support vector machine model. This method derives the urban and rural land-use change and various components, such as population growth, built-up areas, and other utilities. Urban growth increases rapidly due to exponential growth of population, industrial growth, etc. The population growth also affects the availability of various purposes in its spatial distribution. In this present study, we carried out using multi-temporal satellite remote sensing data Landsat MSS (Multispectral scanner), ETM+ (Enhanced thematic mapper), OLI (Operational land imager) for the analysis of urban change dynamics between years 1980-1990, 1990-2003, 2012-2020 in Kanpur Nagar city in the state of Uttar Pradesh in India. In our study, we used SVM (Support Vector Machine) Model to analyze the urban change dynamics. A support vector machine classification technique was applied to generate the LULC maps using Landsat images of the years 1980, 1990, 2003, and 2020. Envi and ArcGIS software had used to identify the land cover changes and the applying urban simulation model (CA- Markov model) in Idrisi selva edition 17.0 software. The LULC maps of 2003 and 2020 were used to simulate the LULC projected map for 2050 using (Cellular automata) CA- Markov based simulation model.","PeriodicalId":50518,"journal":{"name":"Environmental & Engineering Geoscience","volume":"105 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91340259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Dependenceof concentration of radon on environmental parameters 氡浓度对环境参数的依赖性

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2021-12-01 DOI: 10.37023/ee.8.1-2.3

Anita Ptiček Siročić, S. Kovač, D. Stanko, Iva Pejak

{"title":"Dependence\u0000of concentration of radon on environmental parameters","authors":"Anita Ptiček Siročić, S. Kovač, D. Stanko, Iva Pejak","doi":"10.37023/ee.8.1-2.3","DOIUrl":"https://doi.org/10.37023/ee.8.1-2.3","url":null,"abstract":"Radon (222Ra) is a colourless and odourless natural radioactive element in gaseous state. The concentration of radon in the air is usually low, but it can be very high inside of a living space, because of its possibility to penetrate from a foundation soil over a basement into a building itself. People are daily exposed to a certain concentration of radon that is found in soil, water, air and food. This paper shows a correlation analysis of environmental parameters by using the model of multiple regressions. It defines certain statistical relations between environmental parameters such as temperature, humidity, and atmospheric pressure with measured values of radon concentrations. Measurements were carried out at several locations in various residential buildings in north-western Croatia. The results indicated that individual environmental parameters and radon concentration at individual locations were connected. For example, at one location the concentration of radon was decreasing if atmospheric pressure was increasing. Measurements at another location indicated that the concentration of radon was increasing if air humidity was increasing. Due to large number of different parameters affecting the concentration of radon in residential buildings, a satisfactory statistical model to predict the concentration of radon with environmental parameters is not easy to achieve since it was observed variability of radon concentrations with environmental parameters within different local sites. It is necessary to consider a longer period to determine with certainty a mathematical model that would give the most accurate prediction of radon concentration dependence on environmental parameters which can affect human health and quality of life.","PeriodicalId":50518,"journal":{"name":"Environmental & Engineering Geoscience","volume":"81 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75742945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Influence ofshear rate on the soil's shear strength 剪切速率对土体抗剪强度的影响

IF 0.9 4区工程技术

Environmental & Engineering Geoscience Pub Date : 2021-12-01 DOI: 10.37023/ee.8.1-2.6

A. bek, G. Jeftić, Stjepan Strelec, Jasmin Jug

{"title":"Influence of\u0000shear rate on the soil's shear strength","authors":"A. bek, G. Jeftić, Stjepan Strelec, Jasmin Jug","doi":"10.37023/ee.8.1-2.6","DOIUrl":"https://doi.org/10.37023/ee.8.1-2.6","url":null,"abstract":"One of the most important mechanical properties is shear strength. It is conditioned by the value of the maximum shear stress that the soil can withstand before failure. Exceeding the shear strength causes one particle to slide next to another, causing the failure of soil. The shear strength of the soil for effective stresses is1 a combination of drained strength parameters: internal friction angle (φ) and cohesion (c) defined by the Mohr-Coulomb failure criterion. It is determined “in situ” and by laboratory experiments. Direct shear is the oldest and the simplest laboratory experiment to determine the shear strength of the soil. The first phase of experiment is specimen consolidation under specific vertical stress, and in the second phase specimens are sheared at a given shear rate, depending on the consolidation properties of the soil. Cohesionless soils are sheared at up to 100 times higher shear rate compared to cohesive soils. Shear rate and drainage conditions affect the magnitude of soil strength parameters. The paper is based on the comparison and demonstration of the influence of different shear rates on the peak and residual shear strength in the direct shear device. The tests were performed on two samples of low plasticity clay (CL) and one sample of high plasticity clay (CH).\u0000","PeriodicalId":50518,"journal":{"name":"Environmental & Engineering Geoscience","volume":"32 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86768707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0