|
|||||
|
|
GIS based spatial distribution mapping and suitability evaluation of groundwater quality for domestic and agricultural purpose in Kaithal district, Haryana state, India |
|
| Authors: | Sanjay Kumar Goyal B S Chaudhary Omvir Singh G K Sethi Praveen K Thakur |
| Institution: | 1. Department of Geophysics, Kurukshetra University, Kurukshetra, 136119, India 2. Department of Geography, Kurukshetra University, Kurukshetra, 136119, India 3. M.L.N. College, Yamuna Nagar, 135003, India 4. Indian Institute of Remote Sensing, Dehradun, 248001, India |
| Abstract: | Groundwater is a major resource for meeting huge domestic and agricultural requirements of Kaithal district in Haryana. Therefore, evaluation of its quality in terms of suitability for domestic and agricultural sectors is necessary for sustainable management of the resource. The present study has analyzed pre- and post-monsoon physico-chemical data of groundwater samples from bore wells spread over the entire district. Spatial distribution maps were generated for hydrogen ion concentration, total dissolved solids, total hardness, electrical conductivity, sodium adsorption ratio, residual sodium carbonate and percent sodium using the geographic information system. Furthermore, the study area was demarcated into different groundwater quality zones for domestic and agricultural use by applying various national and international standards. It was observed from the study that the groundwater was predominantly hard, alkaline and saline in nature. However, it was within safe limits for domestic use. Further, it was also experienced from the analysis that in about two-third parts of the district, groundwater was in desirable-to-permissible quality class for agricultural use but hazardous for soil as well as for crops in the remaining part. Also, a moderation in water quality was observed after the monsoon season, which can be attributed to a possible dilution due to groundwater recharge. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |