RETRACTED: Groundwater Quality Variation Affected by Artificial Recharge in Hutuo River Bed (Retracted Article)

Artificial recharge using outside diversion water is an effective method to solve the water resources shortage, but it's necessary of groundwater quality analysis during the recharge process. For the parameters acquisition of artificial recharge, a field infiltration test had been taken with the Hutuo River bed, the ions variation had been tested. The results show that, Cl-, SO42-, F- increase but NO3- decreases during the recharge process, then get back after the recharge termination; considering mixture is main factor of Cl- variation, the proportions of different water resource had been calculated, the proportion of recharge water increases during artificial process and decrease after the recharge termination, hysteresis exists between different sampling wells by the responding time and peak time. (C) 2011 Published by Elsevier B. V. Selection and/or peer-review under responsibility of National University of Singapore.