In contrast, during SWM and PRM, ion exchange and anthropogenic influences predominate the processes. Analysis of the data shows that the majority of the samples in the monsoon season reflect dilution and recharge processes. U in groundwater migrates away from the source due to its high solubility, where it tends to form complexes, especially in the presence of phosphates or carbonates. The higher U values were observed in the hornblende–biotite–gneiss irrespective of the season. The maximum concentration of U in groundwater during different seasons reflects that NEM > POM > SWM > PRM. The samples were classified into three groups based on U concentration ( 15 ppb) and studied using various geochemical diagrams, statistical application, thermodynamic study and saturation states for different minerals. The U concentration in the samples ranged from 10 to 70 ppb, being higher during the NEM season. The trend of anions reflected the following order during PRM and NEM: Cl > HCO 3 − > NO 3 > SO 4 > PO 4, and cations Na > Ca > Mg > K during PRM and SWM. The samples were collected with lithological differences to determine the effects of natural geochemical processes in addition to the anthropogenic impacts. To achieve these objectives, a total of 680 groundwater samples were collected during four different seasons (pre-monsoon, southwest monsoon, monsoon and post-monsoon). The present study aims to assess the seasonal distribution, probable sources and factors responsible for U mobilization in groundwater and provides a holistic picture of geochemical processes in the study area. The study area consists of complex lithology and various land use activities including natural and anthropogenic processes.
In the Item master, under Purchase section, you can list all the possible purchase UoM of an item, with its UoM Conversion Factor.The presence of uranium (U) in potable groundwater must be treated with extreme care because of its health concerns. Hence you should ensure that conversion factor is entered correctly while purchasing item in different UoM. Irrespective of the Purchase UoM selected, stock ledger posting will be done in the Default UoM of an item. If you purchase just one Box, then Qty in the stock UoM will be set as 20. of Pen, UoM Conversion Factor would be 20.īased on the Qty and Conversion Factor, qty will be calculated in the Stock UoM of an item. In the print format, you will see item qty in the Purchase UoM. Updating Purchase UoM is mainly for the reference of the supplier. You should edit UoM field, and select Purchase UoM (Box in this case). In both the fields, default UoM of an item will be fetched by default. In the Purchase Order, you will find two UoM fied. Hence we will make Purchase Order for Pen in Box. Item Pen is stocked in Nos, but purchased in Box. When creating purchase transacton, you can change Purchase UoM for an item. Like we can order 1 set/box of Pen, or one truck of sand to our Supplier. However, when we place an order with Supplier, UoM for an item could change. For example UoM of pen could be numbers (Nos) and sand could be stocked kgs. Each item has stock unit of measument (UoM) associated to it.