A number of technical documents were published, for example, on management of lakes and reservoirs, trenchless technologies, freshwater augmentation, stormwater management and waste-water treatment.
出版了一些技术文件，例如关于湖泊和水库管理的技术文件、无沟槽技术、增加淡水供应、暴雨积水管理和废水处理等诸项技术文件。