在以英明领袖华主席为首的党中央抓纲治国战略决策的指引下,全国掀起了工业学大庆,农业学大寨的新高潮。在这样的大好形势下,铁道部科技委、机辆局、工业局和环境保护办公室于7月7日至9日在青岛共同主持召开了客车集便工作座谈会。参加会议的有济南铁路局、青岛铁路分局、四方机车车辆工厂、四方车辆研究所和铁道部情报所等单位。会议学习了华主席关于科技工作的重要指示及有关文件,听取了四方车辆研究所关于铁路客车厕所粪便处理问题的报告,总结了前一阶段集便试验的经验,讨论了下一步的试验组织与任务,拟定了试验 Guided by the wise decision of the party Central Committee led by Chairman Hua, the wise leader, the country has set off a new upsurge of industrialization in Daqing and agriculture in Dazhai. In such a favorable situation, the Ministry of Railways Science and Technology Commission, the Bureau, the Industrial Bureau and the Environmental Protection Office co-hosted a bus forum on July 7-9 in Qingdao. Jinan Railway Bureau, Qingdao Railway Branch, Sifang Locomotive and Rolling Stock Factory, Sifang Vehicle Research Institute and Ministry of Railways Information and other units attended the meeting. The meeting learned Chairman Hua’s important instructions and related documents on scientific and technological work, listened to the report of Sifang Vehicle Research Institute on the excrement disposal of lavatories, summed up the experience of the previous stage of collecting stool tests, discussed the next test organization and Tasks, drafted a test