Laserfiche WebLink
<br />in the Palo Verde Irrigation District was analyzed and compared with <br />the composition of irrigation water and ground water. The comparison <br />indicates that calcium carbonate precipitation is not occurring in the <br />Palo Verde Outfall Drain. Nor is there evidence that it is occurring <br />beneath irrigated lands. <br />Based on the study, it was concluded that calcium carbonate <br />precipitation does not occur in the Colorado River downstream from the <br />Palo Verde Irrigation District. Consequently, this mechanism would <br />have no bearing on the effect of salinity control measures in the Palo <br />Verde Irrigation District. <br /> <br />002865 <br /> <br />21 <br />