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我们在仁怀县东门河水库应用酵母菌、石松孢子、食盐、食用苋菜红色素、谷壳作示踪剂,进行地下水连通试验。其中以酵母菌示踪是国内最先使用,石松孢子示踪是我省最先使用。我们还把国内外常规的离心分离法,改革成简便迅速的真空分离法,从而提高了检测的速度和效果,并对各种示踪剂的时间过程曲线进行了分析。试算了食盐和觅菜红的回收率,除谷壳示踪剂外,其余四种示踪剂均收到较好的效果,这些试验颇具推广使用价值,为确立水库渗漏系统提供了科学依据。
We applied yeasts, stone spores, salt, edible amaranth, and chaff as tracers in the Dongmenhe Reservoir in Renhuai County to conduct groundwater connectivity tests. Among them, the yeast tracer is the first to be used in China, and the Pinus sylvestris spore tracing is the first to be used in our province. We have also reformed conventional centrifugal separation methods both at home and abroad into simple and rapid vacuum separation methods, thereby improving the speed and effectiveness of detection, and analyzing the time course curves of various tracers. Tried to calculate the recovery rate of salt and amaranth, except for the tracer in the shell, the other four tracers received good results. These tests have considerable application value and provided scientific evidence for the establishment of the reservoir leakage system. in accordance with.