douala metropolitan city loated in the littoral province of cameroon,has experienced a rapid urbaniation and industralisation. the city depends heavily on groundwater as a resource. due to ubiquitous sources of pollution, groundwater quality and contamination has become an imprtant issue for this urban groundwater supply. this study uses the major ion chemistry of groundwater together with t...

Abstract The present work was carried out in the deltaic region of river Godavari coastal Andhra Pradesh southern India to evaluate status groundwater quality for irrigation. Groundwater is predominantly used these productive agricultural fields. Saline water intrusion fresh aquifers, which mainly due excess withdrawal groundwater, recorded study area. A total 80 samples were analyzed physical ...

Abstract. The co-occurrence of droughts and heatwaves can have significant impacts on many socioeconomic environmental systems. Groundwater has the potential to moderate impact by moistening soil enabling vegetation maintain higher evaporation, thereby cooling canopy. We use Community Atmosphere Biosphere Land Exchange (CABLE) land surface model, coupled a groundwater scheme, examine how influe...

in this research, the groundwater quality of hoz–e–soltan lake and its catchment was studied for drinking, domestic and irrigation uses according to different parameters. this lake with 195 km2 catchment area is located 85 km of southwest of tehran–qom highway. in order to investigate groundwater quality characteristics in the study area, 34 data from water of well belong to 2008 selected to pr...

The evaluation of groundwater environmental quality and the identification recharge sources are very important for utilization. In this study, hydrochemistry isotope analysis methods used to investigate hydrochemical processes in Zhanjiang City. results show that all samples were drawn on left global meteoric water line (GMWL: δD = 8δ18O + 10) local meteorological lines (LMWL1: 8.17δ18O 11.74 L...

shallot (allium altissimum regel.) is a medicinal, industrial and perennial plant that has underground tubers. it is one of the most important allium species in iran, which normally grows in semi-cold to very cold highlands. because of being a wild plant, shallot is encounter with water deficit during its growth season. therefore evaluation of water requirement of shallot is important. in order...

the groundwater resources of the urmia plain have been under intensive tension for the last recent years. this has caused the production and observation wells to become dry and in some local places well deepening to take place. in some other locations, the groundwater level is high and there is a danger of local water logging condition along with its associated drainage work. for the settlement...