Biuletyn Państwowego Instytutu Geologicznego最新文献_第6页

AN EXAMPLE OF THE APPLICATION OF A FILTRATION MODEL TO THE PREDICTION OF THE INFLUENCE OF A DEEP-FOUNDED BUILDING ON GROUNDWATER LEVEL CHANGES 应用过滤模型预测深基坑建筑对地下水位变化影响的实例

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5049

M. Kowalow, M. Chryścina, M. Wróbel-Hen

{"title":"AN EXAMPLE OF THE APPLICATION OF A FILTRATION MODEL TO THE PREDICTION OF THE INFLUENCE OF A DEEP-FOUNDED BUILDING ON GROUNDWATER LEVEL CHANGES","authors":"M. Kowalow, M. Chryścina, M. Wróbel-Hen","doi":"10.5604/01.3001.0012.5049","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5049","url":null,"abstract":"Nowadays, for economical aspect, most of large cubature objects are constructed with underground storeys or car park areas. During the planning phase, it is important to design an optimal, economical and safe dewatering system and technical solutions aimed to eliminate the influence of underground structure on groundwater levels in the neighbourhood. Mathematical modelling of groundwater filtration allows creating a prognosis of excavation dewatering process and influence of new buildings on groundwater levels in subject areas during both execution and operation of structure. The paper presents an example of groundwater filtration modelling for a shopping mall in the centre of Budapest, using SPRING software. The project includes the construction of a large building with an underground story for cars. With filtration models, it was possible to assess the changes in groundwater flow fields caused by projected structure and its excavation dewatering system and the prognosis of groundwater levels around the building, taking into consideration the influence of the flood wave from the Danube on groundwater filtration in the investment area. Based on modelling results the suitable technical solutions were proposed, which allow limiting the effect on the surrounding buildings and the potential changes of water levels in the investment area.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"39 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":"133762427","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

RECONSTRUCTION OF GROUNDWATER FLOW IN THE WATER-BEARING SYSTEM OF THE WARSAW-BERLIN ICE-MARGINAL VALLEY IN THE KOŚCIAN–WOLSZTYN AREA BASED ON LOCAL AND REGIONAL MODELS 基于局地和区域模型重建koŚcian-wolsztyn地区华沙-柏林冰缘河谷含水系统的地下水流动

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4736

S. Dąbrowski, B. Janiszewska, W. Rynarzewski, R. Straburzyńska-Janiszewska

引用次数: 0

THE IDEA OF RELOCATION OF DISPOSABLE RESOURCES IN WATER MANAGEMENT AREAS WITH REGARD TO GROUNDWATER-DEPENDENT ECOSYSTEMS – THE WISŁOKA CATCHMENT CASE STUDY 在依赖地下水的生态系统方面重新安置水管理区一次性资源的想法- wisŁoka集水区案例研究

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4928

Grzegorz Olesiuk, J. Prazak, E. Przytuła, Piotr Freiwald

{"title":"THE IDEA OF RELOCATION OF DISPOSABLE RESOURCES IN WATER MANAGEMENT AREAS WITH REGARD TO GROUNDWATER-DEPENDENT ECOSYSTEMS – THE WISŁOKA CATCHMENT CASE STUDY","authors":"Grzegorz Olesiuk, J. Prazak, E. Przytuła, Piotr Freiwald","doi":"10.5604/01.3001.0012.4928","DOIUrl":"https://doi.org/10.5604/01.3001.0012.4928","url":null,"abstract":"In 2013–2019, PGI-NRI carries out a project documenting groundwater disposable resources for conducting water-economic balances. Among the balance areas documented directly by the PGI-NRI is the Wisłoka catchment and part of the Wielopolka catchment covering the Flysch Carpathians. The geological and structural structure of the Wisłoka catchment brings about the diversification of hydrogeological conditions, and the largest amounts of groundwater are found in the Quaternary formations of river valleys. Disposable resources were located within them due to the thick (considering the Carpathian conditions) packages of well-permeable sediments. In a situation when part of disposable resources (calculated by the hydrological method) could not be used in a given drainage basin, due to exceeded permissible groundwater table reduction in protected areas, it was decided to transfer unused reserves to balance areas of midwives in lower sections of rivers in a manner that does not interfere with the protection of their minimum acceptable flows.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"12 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":"130035303","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

THE EFFECTS OF MIXING UNDERGROUND AND SURFACE WATER IN THE CONDITIONS OF WATER DISCHARGE FROM THE EXCAVATION DRAINAGE – CASE STUDY OF THE POTOK SŁUŻEWIECKI IN WARSAW 地下水和地表水混合在开挖排水条件下的影响——以华沙potok sŁuŻewiecki为例

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5048

K. Jóźwiak

{"title":"THE EFFECTS OF MIXING UNDERGROUND AND SURFACE WATER IN THE CONDITIONS OF WATER DISCHARGE FROM THE EXCAVATION DRAINAGE – CASE STUDY OF THE POTOK SŁUŻEWIECKI IN WARSAW","authors":"K. Jóźwiak","doi":"10.5604/01.3001.0012.5048","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5048","url":null,"abstract":"The paper presents a typical problem for agglomeration areas, i.e. the discharge of drainage water from the excavation pit to the watercourse. In case of the Potok Służewiecki, the most important problem is a significant difference in the chemical composition \u0000of surface and groundwater. An important part of the Potok Służewiecki water originates from polluted water discharged from rainwater sewage collectors. Discharged groundwater is mostly categorized as the quality class II, but significant concentrations of Fe and Mn reduce its categorization to quality class III. In order to determine the extent of changes in the chemical composition of the Potok Służewiecki water due to water mixing process, geochemical modelling in various quantitative ratios was carried out. Obtained results show lowering \u0000of the pH and almost complete transition of all Fe speciations into the Fe3+ form, regardless of the mixing ration of ground and surface water. This implies the appearance of coloured water in the Potok Służewiecki. Therefore, assuming the use of additional aeration measures, the oxygen amount needed for complete removal of iron from groundwater before its discharge to the Potok Służewiecki was calculated. Possible impact of the Potok Służewiecki on the rock matrix before and after mixing with discharge water was also presented in the article.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"136 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":"122750200","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

ANALYSIS OF HYDROGEOLOGICAL CONDITIONS SUPPORTED BY A MATHEMATICAL MODELING AS THE BASIC STAGE OF INVESTMENT PROJECTS IN GEOTHERMY FIELD 以数学模型为支撑的水文地质条件分析作为地热领域投资项目的基础阶段

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4931

B. Tomaszewska, Marta Dendys, L. Pająk

{"title":"ANALYSIS OF HYDROGEOLOGICAL CONDITIONS SUPPORTED BY A MATHEMATICAL MODELING AS THE BASIC STAGE OF INVESTMENT PROJECTS IN GEOTHERMY FIELD","authors":"B. Tomaszewska, Marta Dendys, L. Pająk","doi":"10.5604/01.3001.0012.4931","DOIUrl":"https://doi.org/10.5604/01.3001.0012.4931","url":null,"abstract":"Geothermal groundwaters are deposits that must be categorised as a mining property. Their exploitation is possible with a mining concession and permission of use. Geothermal groundwaters in Poland are used in heating, balneotherapy and recreation purposes. Over the last years, investigations have been carried out to intensify the use of geothermal groundwaters. They can be used as new geothermal products, for example as a mineralised concentrate. Investment projects related to geothermal groundwaters should be prepared with care about safe and sustained exploitation in long-term perspective. Using of geothermal groundwaters is determined by technical and economical conditions. However, successful exploitation depends also on natural conditions e.g. water temperature, physical features, chemical composition and durability of parameters, and renewability of resources. Recognition of these elements give a basic information that nowadays can be integrated as mathematical models. The models are created to analyse and simulate the conditions of geothermal systems. It often happens before starting project operating activities. The paper presents examples of projects carried out over the recent years. They have been associated with the using and management of geothermal groundwaters and the key role has been played by mathematical modelling in the field of geothermy and hydrogeology.","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":"130874232","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

MATHEMATICAL MODELS OF DUAL TRANSMISSIVITY AND EXAMPLES OF THEIR APPLICATION IN INTERPRETING PIEZOMETRIC TESTS CONDUCTED IN THE BEŁCHATÓW LIGNITE MINE 双透射率数学模型及其在解释beŁchatÓw褐煤矿测压试验中的应用实例

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5056

F. Wolny, M. Jamróz, J. Gasiński, M. Marciniak, M. Kaczmarek

引用次数: 0

STATIONARY MATHEMATICAL MODEL OF an AQUIFER AS A BASIC TOOL FOR MANAGEMENT OF GROUNDWATER RESOURCES IN THE CONCENTRATED OPENCAST MINING INDUSTRY IN THE HOLY CROSS MOUNTAINS 作为圣十字山集中露天采矿业地下水资源管理基本工具的含水层平稳数学模型

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4735

Katarzyna Białecka, J. Prazak

{"title":"STATIONARY MATHEMATICAL MODEL OF an AQUIFER AS A BASIC TOOL FOR MANAGEMENT OF GROUNDWATER RESOURCES IN THE CONCENTRATED OPENCAST MINING INDUSTRY IN THE HOLY CROSS MOUNTAINS","authors":"Katarzyna Białecka, J. Prazak","doi":"10.5604/01.3001.0012.4735","DOIUrl":"https://doi.org/10.5604/01.3001.0012.4735","url":null,"abstract":"Opencast mining industry very often extracts mineral resources below the groundwater table. Dewatering of excavations affects exploitable groundwater resources. It causes only temporal changes, but if they last several tens of years, local population is forced to modernize existing or even build new groundwater intakes. Mines discharge water into rivers, and local residents have problems with water supply. The municipality has the right not to agree for dewatering, but then it limits the activities of the mining industry. Therefore, it is very important to recognize not only the mining excavations affected by water inflow, but also the scope of hydrodynamic changes and their impact on groundwater intake facilities. The basic computational tool for prediction the effects of extraction of mineral resources below the water table should be a properly constructed mathematical model of a dewatered aquifer. The model should be stationary and should be used to prepare further forecasts for the assessment of damage caused by mining operations, depending on the progress in the exploitation of minerals. This will allow anticipating actions to cover possible losses in water supply to people, agriculture and the local industry. The authors present this problem and the attempts of such operations, based on the examples from the Gałęzice–Bolechowice–Borków and Łagów regions in the Holy Cross Mountains where numerous opencast mines of the Devonian limestones and dolomites are located.","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":"125661712","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

SELECTED METHODS OF TESTING HYDROGEOLOGICAL FEATURES OF ROCKS AS A SUPPORT FOR GROUNDWATER FLOW MODELLING NEAR A RECLAIMED OPEN PIT 选择测试岩石水文地质特征的方法，作为对露天采场附近地下水流动模拟的支持

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4926

K. Niedbalska, P. Bukowski, I. Augustyniak

{"title":"SELECTED METHODS OF TESTING HYDROGEOLOGICAL FEATURES OF ROCKS AS A SUPPORT FOR GROUNDWATER FLOW MODELLING NEAR A RECLAIMED OPEN PIT","authors":"K. Niedbalska, P. Bukowski, I. Augustyniak","doi":"10.5604/01.3001.0012.4926","DOIUrl":"https://doi.org/10.5604/01.3001.0012.4926","url":null,"abstract":"An appropriate method of depositing post-mining waste can impede very significantly the water flow within the landfill and be one of the most effective methods of limiting the leaching of pollutants and their migration to the aquifer. The forecasting of water circulation and the dynamics of the process of pollutants leaching and their migration is supported by numerical modelling programs that allow assessing real conditions to follow changes in the processes over time. In case of reclamation of an open pit with post-mining wastes from hard coal mines, model research for the assessment of its impact on the aquatic environment should be supported by a complex of modern, uniform and mutually complementary methods of testing rock materials. The numerical models of groundwater flow and migration of pollutants required, among others, data on hydrogeological properties of rocks deposited in a storage site. They are based on both the results of field and laboratory tests. An important element in forecasting the impact of post-mining waste used in the reclamation of an open pit on groundwater is the quantitative assessment of the absorptive capacity of deposited wastes (mainly Carboniferous rocks) and the volume of free spaces of rock debris as a zone particularly susceptible to mineral weathering and pollution leaching. These tests must be carried out simultaneously with the simulation, in the laboratory, of changes in the filtration coefficient of loose materials depending on the thickness of the dump and changes in the vertical pressure exerted by rocks filled up during reclamation. Based on the example of research conducted on the material stored in the excavation after exploitation of backfilling sand, the authors proposed to adapt the research methods originally developed for the purposes of forecasting water hazards in mine shafts and underground excavations for the need of assessing changes in water circulation conditions within the dump.","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"32 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":"129356988","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

NUMERICAL MODELLING IN POLISH HYDROGEOLOGY – SHORT REVIEW OF RESULTS IN 2004–2017 YEARS 波兰水文地质的数值模拟- 2004-2017年结果的简短回顾

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.4932

S. Staśko

引用次数: 0

ASSESSMENT OF THE IMPACT OF WATER PUMPING FROM DEPRESSION AREAS ON THE WATER CONDITIONS OF NATURA 2000 PEATBOG “UROCZYSKA W LASACH STEPNICKICH” BASED ON HYDRODYNAMIC MODELLING 基于水动力模拟的洼地抽水对“乌罗奇斯卡-拉西奇-斯特尼克奇”2000号天然泥炭沼水情影响评价

Biuletyn Państwowego Instytutu Geologicznego Pub Date : 2018-10-01 DOI: 10.5604/01.3001.0012.5054

T. Solovey, R. Janica

{"title":"ASSESSMENT OF THE IMPACT OF WATER PUMPING FROM DEPRESSION AREAS ON THE WATER CONDITIONS OF NATURA 2000 PEATBOG “UROCZYSKA W LASACH STEPNICKICH” BASED ON HYDRODYNAMIC MODELLING","authors":"T. Solovey, R. Janica","doi":"10.5604/01.3001.0012.5054","DOIUrl":"https://doi.org/10.5604/01.3001.0012.5054","url":null,"abstract":"Both the lack of a continuously functioning drainage system and the neglect of the drainage infrastructure result in restoration of natural sinking processes in depression areas on the eastern side of the Odra River estuary and the Szczecin Lagoon. Persistent restoration of natural habitats can be observed in these areas. The impact of water pumping at depression areas on the dynamics of the first (shallow) aquifer was analysed in the Natura 2000 site called “Uroczyska w Lasach Stepnickich PLH320033”. Simulation of the impact of water pumping on lowering of groundwater levels based on hydrodynamic modelling shows that the minimum groundwater level variations in the depression range occur only in a small southern part of the area, and the impact is of short-term nature. The basic factor affecting shallow groundwater in the analysed area is the water table level in the Odra River. The threat to natural habitats, especially in the “Uroczysko Święta” reserve, is associated with their progressive flooding, which occurs as a result of a systematic decrease in the amount of water being pumped.\u0000\u0000","PeriodicalId":321173,"journal":{"name":"Biuletyn Państwowego Instytutu Geologicznego","volume":"12 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":"115914128","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