نتایج جستجو برای: karstic soil

تعداد نتایج: 181307  

The hydrographic specifications of the karstic spring and the recession coefficient can reflect the hydro-climatic fluctuations and physical and geological characteristics of the aquifer system recharging the spring. In this study, in order to identify the hydrological geological behavior of Khorramabad Motahhari karstic Springhead (Sarab) during hydro-climatic fluctuations, quantitative analys...

Journal: :Diversity 2021

Karstic landscapes are immense reservoirs of biodiversity and range-restricted endemism. Nowhere is this more evident than in the world’s third-largest vertebrate genus Cyrtodactylus (Gekkonidae) which contains well over 300 species. A stochastic character mapping analysis 10 different habitat preferences across a phylogeny containing 344 described undescribed species recovered karst preference...

ژورنال: آبخیزداری ایران 2020

Study of karstic rocks properties, understanding teh chemical and physical properties TEMPhas a special place in resent researches. By understanding of teh properties mentioned such as Bulk density, Porosity, coefficient of solubility, solubility rate … can be evaluated for karst development in teh soluble rocks. Teh purpose of dis study is teh assessment of seasonal variations of teh solute an...

Karstic zones play an important role in feeding the karstic aquifers؛ therefore, recognizing the factors affecting the karst mutation and its zonation in the field of studies concerned with karst water resources is of great concern. The results of these studies can be applied to quantitative and qualitative management and protection of these resources against the pollutions coming from human ac...

ژورنال: علوم آب و خاک 2018
رحمتی, محمد, مرادی, حمید رضا, کریمی, حاجی,

Groundwater is a major source of drought. Karstic aquifers are important sources of groundwater in the West and Kermanshah province. This study was performed to investigate the effects of the meteorological drought on the karstic aquifer with different conditions of development. The studied areas in this research included two karstic aquifers, Bistoon-Parau and Patagh mountain in Kermanshah pro...

Journal: :Journal of Environmental Protection 2021

The protection of aquifers is a major concern for the authorities, especially in areas where there are large agro-industrial exploitations. objective this study to define new method aquifer based on characteristics structures aquifers. intrinsic vulnerability mapping method, PaPRI was used. It variant PaPRIKa applied karstic environment which has been adapted its application basement environmen...

2017
Michael D. Besmer Frederik Hammes Jürg A. Sigrist Christoph Ort

Monitoring of microbial drinking water quality is a key component for ensuring safety and understanding risk, but conventional monitoring strategies are typically based on low sampling frequencies (e.g., quarterly or monthly). This is of concern because many drinking water sources, such as karstic springs are often subject to changes in bacterial concentrations on much shorter time scales (e.g....

2017
Joanne Vanderzalm Kerry Levett Declan Page Peter Dillon Simon Toze

Urbanisation and the subsequent increase in impervious land use generate increased urban stormwater which can be recycled viamanaged aquifer recharge (MAR) to supplement more traditional surface or ground water supplies. This paper compares the quality of stormwater from two urban catchments in South Australia to assess the risks, in accordance with the Australian Guidelines for Water Recycling...

Journal: :Revista Brasileira de Geografia Física 2022

O mapeamento da superfície potenciométrica em aquíferos cársticos e físsuro-cársticos, muitos casos, pode ser complexo função anisotropia heterogeneidade destes sistemas, que comumente ocorrem de forma compartimentada. presente trabalho apresenta um método para a confecção mapas isopiezas hospedados rochas carbonáticas, incluindo os seguintes passos: i) caracterização do modelo conceitual aquíf...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید