Arsenic is a heavy metalloid that occurs frequently in nature. The most serious repercussions for human health occur when it found drinking water (It can harm the circulatory, pulmonary, and nervous systems, as well cause skin other organs cancer). This paper presents values of arsenic concentration Republic Serbia's groundwater from 2018 to 2020, based on lab tests completed by Serbian Environ...

Abstract In Wrocław over the past 20 years, recorded increase in average ambient air temperature is approx. 0.5 °C. addition, urbanisation has created a phenomenon called Urban Heat Island (UHI). The combined effect of UHI and climate change can influence groundwater by penetrating underground. elevated temperatures urban areas Subsurface (SSUHI). This study focuses on spatial distribution shal...

This paper introduces a new concept for mapping hydraulic transmissivity from temporal concentration data collected in multiple tracer tests. Based on convolutional neural network, the principle uses an encoder-decoder architecture with layers to establish relationship between and field. is established two phases networks. The first network designated trained reconstruct field using single test...

Little Kinyasungwe Catchment within the River Wami Basin of central, semi-arid Tanzania. Groundwater and its replenishment via recharge are critical to sustaining livelihoods poverty alleviation in tropical drylands yet processes by which groundwater is replenished remain inadequately observed resolved. Detailed observations examined from central Tanzania, where Makutapora Wellfield supplies fr...

Abstract Groundwater is often one of the significant natural sources freshwater supply, especially in arid and semi-arid regions, paramount importance. This study provides a new high accurate technique for forecasting groundwater level (GWL). The artificial intelligence (AI) models include neural network (ANN) multi-layer perceptron (MLP) radial basis function (RBF), adaptive neural-fuzzy infer...

Geotechnical models developed during the planning stages of open pit mines are three-dimensional so as to capture spatial variation in lithological, structural, hydrogeological, and geomechanical conditions. Geological that describe lithological structural (faulting folding) characteristics a deposit always 3D. Likewise, boreholes piezometers used develop properties groundwater drilled at offse...

In agricultural watersheds, human interventions such as channel straightening have disrupted the hydrologic connectivity between headwater streams and their riparian environment thus undermined ecological services provided by these small streams. Knowledge of immediate (shallow groundwater in historical floodplain on adjacent hillslopes) human-impacted settings is critical for understanding res...

Since the impoundment of Three Gorges Reservoir (TGR) in June 2003, fluctuation reservoir water level coupled with rainfall has resulted more than 2500 landslides this region. Among these instability problems, most colluvial exhibit slow-moving patterns and pose a significant threat to local people channel navigation. Advanced monitoring techniques are therefore implemented investigate landslid...

Mountain territories affected by natural hazards are vulnerable areas for settlements and inhabitants. Additionally, those characterized socio-economic marginality, further favoring their abandonment. The study area is located in Liguria (Italy), a large, slow-moving phenomenon endangers the region. Monitoring such phenomena requires use of instruments capable detecting yearly, millimetric disp...

The problem of hydraulic parameters estimation lies in the depth: deeper rock formation, more expensive and difficult field tests samples acquisition, challenging technical issues. article assesses Triassic sandstone’s drainage potential at stage shaft sinking. It focuses on parameter analysis varied scales, from drill-core sample laboratory testing, through a single well drawing test, to long-...