Biuletyn Państwowego Instytutu Geologicznego最新文献_第7页

STUDIES OF GEOLOGICAL CONDITIONS AND THE ASSESSMENT OF AQUIFER PROPERTIES FOR THE MODEL STUDIES OF GROUNDWATER FLOW IN THE GRUDZIĄDZ AREA grudziĄdz地区地下水流模型研究的地质条件和含水层性质评价研究

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5047

Izabela Jamorska, A. Krawiec, M. Marciniak

{"title":"STUDIES OF GEOLOGICAL CONDITIONS AND THE ASSESSMENT OF AQUIFER PROPERTIES FOR THE MODEL STUDIES OF GROUNDWATER FLOW IN THE GRUDZIĄDZ AREA","authors":"Izabela Jamorska, A. Krawiec, M. Marciniak","doi":"10.5604/01.3001.0012.5047","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5047","url":null,"abstract":"The paper presents the results of a preliminary study of geology and hydrogeological conditions of a Grudziądz groundwater intake. The focus of the study was to develop a conceptual model that will be used in further investigation to create a hydrogeological model. In the intake area two multi-aquifer formations have been distinguished: Quaternary and Paleocene-Cretaceous. The Quartenary multi-aquifer formation, which consists of two aquifers separated by poorly permeable rocks, is primary utility. Groundwater in the Paleocene-Cretaceous aquifer has an elevated mineral content, which makes it not usable. The intake is located near Grudziądz and areas of intense farming, which leads to a hazard of anthropopressure, and may have a negative impact on the groundwater quality and quantity. In-office work conducted for the preparation of article included gathering and description of archival data from over 120 years of intake existence. Data from 53 hydrogeological boreholes have been analyzed. In 2017, field work was also conducted, including several measurements \u0000of water table in wells and piezometers of the intake. Water samples have also been collected for chemical analyses. An efficiency assessment of some observation wells has been made, establishing their hydrogeological parameters using the PARAMEX method.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129411203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

COMPARISON OF LOCAL AND REGIONAL GROUNDWATER FLOW MODELING APPROACHES OF THE MULTILAYER GROUNDWATER SYSTEM IN THE VICINITY OF THE LIS GROUNDWATER INTAKE 引水口附近多层地下水系统局部与区域地下水流模拟方法的比较

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5051

M. Matusiak, S. Dąbrowski, Witold Rynarzewski

引用次数: 1

ESTABLISHING OF THE SPATIAL DISTRIBUTION OF DISPOSABLE GROUNDWATER RESOURCES BY MULTI-CRITERIA ANALYSIS METHOD 用多准则分析法建立一次性地下水资源的空间分布

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5052

Andrzej Rodzoch, Dominik Miaz, Grzegorz Jeleniewicz

{"title":"ESTABLISHING OF THE SPATIAL DISTRIBUTION OF DISPOSABLE GROUNDWATER RESOURCES BY MULTI-CRITERIA ANALYSIS METHOD","authors":"Andrzej Rodzoch, Dominik Miaz, Grzegorz Jeleniewicz","doi":"10.5604/01.3001.0012.5052","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5052","url":null,"abstract":"A hydrogeologist often faces a serious difficulty in estimation of available groundwater resources. In contrast to renewable water resources, which are valuable for a study area and estimated with greater or lower precision depending on the quality of available data, disposable groundwater resources cannot be treated as a natural and relatively constant characteristic of the management area, because their size and spatial distribution depend on criteria assumed to set an optimal way for managing water supplies. Since those criteria can be defined in various ways and their significance can vary as well, spatial distribution of groundwater resources and their size can theoretically have infinite number of equally correct solutions. They can be only treated as optimal for a strictly specified set of criteria and therefore can be modified according to different needs and assumed priorities. Interpreted this way, they can only be calculated by the use of model simulation, because only a mathematical model is an effective tool for making such multi-criteria analyses. The paper presents an approach for setting criteria that limit the input and output control data, applied by HYDREKO in the process of spatial distribution of disposable groundwater resources. \u0000An example of use of this method is presented for the management area P-XVIII Dolna Warta (Rodzoch et al., 2017).\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131830707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GROUNDWATER FLOW MODELlING USING the FINITE DIFFERENCES METHOD AND the FINITE ELEMENTS METHOD – COMPARATIVE MODEL STUDIES 利用有限差分法和有限元法建立地下水流动模型-比较模型研究

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5057

Robert Zdechlik, M. Partyka

{"title":"GROUNDWATER FLOW MODELlING USING the FINITE DIFFERENCES METHOD AND the FINITE ELEMENTS METHOD – COMPARATIVE MODEL STUDIES","authors":"Robert Zdechlik, M. Partyka","doi":"10.5604/01.3001.0012.5057","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5057","url":null,"abstract":"The filtration of groundwater is a complicated process, which is determined by natural environmental factors (hydrogeological conditions) and anthropogenic impacts. Reliable predictions of the impact of the established extortions on the groundwater environment require the use of an appropriate research method that will allow for a precise representation of groundwater circulation. Such methods include numerical modelling of filtration processes, using a mathematical description of groundwater flow, based on assumed parameters and boundary conditions. For groundwater flow modelling, software based on the finite differences method FDM, using Modflow simulators, is most commonly used. Due to the numerous advantages, mainly in terms of greater precision in the representation of the complex geometry of the aquifers and objects affecting the water circulation, the alternative FEM finite elements method is becoming increasingly important. The article presents characteristic features of modelling using both methods. Based on the established imaginary research site, representing typical valley hydrogeological conditions, the paper presents the methodology of model implementation and numerical calculations of water flow using FDM and FEM methods, each in two variants of grid density. Obtained results are presented, with an attempt to compare the advantages and disadvantages of both methods.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129244534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

NUMERICAL ANALYSIS OF HUMAN PRESSURE ON GROUNDWATER BUDGET IN THE AREA OF THE ŻURAWINIEC PEAT BOG NATURE RESERVE IN POZNAŃ poznaŃ泥炭沼泽自然保护区地下水收支的人为压力数值分析

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4888

P. Hermanowski, Dagmara Popiel, Wojciech Kukulski

{"title":"NUMERICAL ANALYSIS OF HUMAN PRESSURE ON GROUNDWATER BUDGET IN THE AREA OF THE ŻURAWINIEC PEAT BOG NATURE RESERVE IN POZNAŃ","authors":"P. Hermanowski, Dagmara Popiel, Wojciech Kukulski","doi":"10.5604/01.3001.0012.4888","DOIUrl":"https://doi.org/10.5604/01.3001.0012.4888","url":null,"abstract":"Growth of a city, which is linked with intensive urban development, systematically affects groundwater recharge by diminishing its rate. Thus, the phenomenon influences groundwater resources in a hydrogeological unit and, in turn, it causes negative environmental consequences which are difficult or even impossible to reverse. This study analyses the effect of urban development on water budget and its impact on the water-dependent ecosystem. In 1959, a peat bog nature reserve – the Żurawiniec Nature Reserve – was established in the north of Poznań, covering an area of ca. 1.5 ha. During many years the area was losing its original character, which resulted in desiccation and complete deterioration of peatland plants. The analysis of water budget reduction was done through the integration of a spatially distributed water balance model and a numerical hydrogeological model. The simulations were based on data collected for the years 1952, 2001 and 2014. The results of simulations emphasize the significant human impact on groundwater budget leading to a continuous groundwater level dropdown, resulting in over 2 m lower groundwater level in year 2001 in relation to year 1952. The main reason for negative repercussion was a constant decrease of groundwater recharge due to urbanization.","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123094141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prediction of the impact of mine dewatering on aquatic environment – examples from the quarries of industrial minerals in the Łagów region, the Holy-Cross Mountains 预测矿井脱水对水生环境的影响-以圣十字山Łagów地区工业矿物采石场为例

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 1900-01-01 DOI: 10.7306/bpig.1

Katarzyna Białecka, J. Prazak

引用次数: 0

DZIAŁALNOŚĆ GÓRNICZA JAKO JEDEN Z CZYNNIKÓW WPŁYWAJĄCYCH NA ROZWÓJ OSUWISK

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 1900-01-01 DOI: 10.7306/bpig.50

M. Wódka

引用次数: 0

Stability of landslide slopes based on physical and mechanical properties of rocks and soils and inclinometer measurements 基于岩石和土壤的物理和力学特性和倾斜仪测量的滑坡边坡稳定性

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 1900-01-01 DOI: 10.7306/bpig.53

J. Kos

{"title":"Stability of landslide slopes based on physical and mechanical properties of rocks and soils and inclinometer measurements","authors":"J. Kos","doi":"10.7306/bpig.53","DOIUrl":"https://doi.org/10.7306/bpig.53","url":null,"abstract":"The subject of the research was to analyse the stability of slopes with varied geological structure covered by landslide processes. Such analyses are usually carried out for landslides where structural protection and construction works are planned. An important element is proper documentation of geological and engineering soil and rock parameters, which should form the basis for stability calculations. The GEO-5 software was used for the calculations – the slope and scarp stability module. The aim of the article is to promote the methodology of documenting geological and engineering conditions in landslide areas. The general characteristics of selected research areas where inclinometer columns were installed and the methods of landslide tests were described. They were applied in accordance with the scheme: field works, laboratory tests, inclinometer measurements, and slope stability calculations for selected calculation sections. Landslides, which were analysed, are located within the Outer Flysch Carpathians, classified as tectonic units: Magura, Silesia, Podlasie, Grybów, as well as the Miechów Basin and the Carpathian Foredeep. Both surface and subsurface parts of each of the selected landslides were studied. The studies allowed the creation of a landslide model based on geological research. As a result of detailed analysis of drill cores and identified shear planes in the form of clear slickenside, the main slip planes were determined. In each landslide area, inclinometer","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124631248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fresh and thermal waters of the Łódź Basin – potential threats to exploitation in the Łódź agglomeration Łódź盆地淡水和热水——对Łódź块体开发的潜在威胁

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 1900-01-01 DOI: 10.7306/bpig.16

J. Małecki, M. Ziułkiewicz

引用次数: 0

ZAGROŻENIA OSUWISKOWE W POLSKICH ODKRYWKOWYCH KOPALNIACH WĘGLA BRUNATNEGO, PRZYKŁADY PRZECIWDZIAŁANIA ORAZ MOŻLIWOŚCI ZASTOSOWANIA ZDALNEGO MONITORINGU W CELU OGRANICZENIA RYZYKA

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 1900-01-01 DOI: 10.7306/BPIG.46

Z. Bednarczyk

{"title":"ZAGROŻENIA OSUWISKOWE W POLSKICH ODKRYWKOWYCH KOPALNIACH WĘGLA BRUNATNEGO, PRZYKŁADY PRZECIWDZIAŁANIA ORAZ MOŻLIWOŚCI ZASTOSOWANIA ZDALNEGO MONITORINGU W CELU OGRANICZENIA RYZYKA","authors":"Z. Bednarczyk","doi":"10.7306/BPIG.46","DOIUrl":"https://doi.org/10.7306/BPIG.46","url":null,"abstract":"Osuwiska w kopalniach odkrywkowych węgla brunatnego zmniejszają efektywność eksploatacji i mogą zagrażać środowisku. Przeciwdziałanie jest trudne ze względu na duże objętości osuwisk, prędkości przemieszczeń oraz głębokość eksploatacji. Szczególne znaczenie może mieć monitoring z wykorzystaniem nowoczesnych metod pomiarowych. W celu przedstawienia specyficznych uwarunkowań geologiczno-inżynierskich oraz skali występujących zagrożeń, w pierwszej części artykułu zaprezentowano przykłady osuwisk w największych polskich kopalniach węgla brunatnego oraz metody przeciwdziałania. W drugiej części zaprezentowano rezultaty badań w projekcie UE RFCS Slopes „Inteligentne metody inżynierskie w kopalniach odkrywkowych węgla brunatnego”. W ramach projektu, realizowanego w sześciu krajach europejskich, autor wykonał badania na zachodnim zboczu Pola Bełchatów. W grudniu 2016 r. zainstalowano tam pierwszy w polskiej kopalni odkrywkowej zdalny system monitoringu osuwisk. Zlokalizowana na poziomie 42 m n.p.m. stacja umożliwia monitoring do głębokości 100 m. W ciągu 2,5 roku zaobserwowano przemieszczenia 280 mm do głębokości 45 m. Prace obejmowały wiercenia rdzeniowe, badania podstawowych parametrów fizycznych i wytrzymałościowych gruntów oraz modelowanie numeryczne. Stwierdzono tam niskie wartości Fs = 0,83–1,14. Interferometria satelitarna PSI w wysokiej rozdzielczości wykryła przemieszczenia do 60 mm. Partnerzy projektu Slopes wykonali skanowanie lotnicze LiDAR z użyciem drona oraz naziemne skanowanie laserowe TLS. W podsumowaniu określono możliwości wczesnego ostrzegania oraz uwarunkowania dotyczące zastosowania poszczególnych rodzajów pomiarów monitoringowych.","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133346090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2