于1959年曾进行三池式沉淀池的研究,結果已作初步报告1960年又作了扩充实驗,进一步証明在第一池和第二池分别沉淀6小时及12小时后,虫卵的沉淀效果最理想;并得出最大的积累处理量为62担。三池式的結构虽有不少优点,但要求一定的沉淀时间,各池之間又用木塞控制,而且每次处理量有限,仅为14担,因而在推广应用时仍感不便。針对这些优缺点,結合全椒县城郊蔬菜种植地区慣用稀释的粪液浇菜和使用大型儲粪池储粪,以及薪粪必須储存一周后方才使用等特設計了一个大型的,一池四格式虫卵沉淀池,即无须木塞,又不受时間限制。达到更经济,簡便和便于推广的要求,基本解决了粪管与紧急用肥时的 In 1959, the study of the three-pond sedimentation tank was conducted and the results have been preliminary reported. In 1960, the expansion experiment was further carried out to further prove that the precipitation effect of the eggs was the most after 6 and 12 hours precipitation respectively in the first and second ponds Ideal; and draw the largest accumulation of handling capacity of 62 Tam. Although the three-pool structure has many advantages, it requires a certain amount of settling time, and each block is controlled by a cork. Moreover, each time a limited amount of processing is performed, only 14 bales are provided, which is still inconvenient in popularization and application. In view of these advantages and disadvantages, combined with the customary dilution of vegetable growing areas in the suburbs of Quanjiao County dredging liquid and use large-scale storage of manure storage manure, and pay manure must be stored for only a week before the use of specially designed a large, a pool of four Eggs sedimentation tank format, that is, no cork, but also from the time limit. To achieve more economical, simple and easy to promote the request, the basic solution to the manure and emergency use of fertilizer