Technological innovations for a low-cost latrine exhaust and excreta disposal system (UN-Habitat Vacutug) in slums and shanties were developed in Bangladesh and were being used in demonstration projects in six countries.
在孟加拉国，进行了技术创新，贫民窟和棚户区使用了廉价的厕所抽空和排泄物处理系统(人居署抽粪机)，并在6个国家进行示范项目。