Background and Rationale 

The potential contribution of bioengineering to the maintenance of slope stability and in the construction and maintenance of roads in Bangladesh has been known for some time. This contribution was recognized as a nature-based solution (NbS). As a consequence, there is a need for engineers to understand and contribute to the implementation of NbS bioengineering works and to their effective maintenance. 

To support this initiative, ADB’s technical assistance “REG: Protecting and Investing in Natural Capital in Asia and the Pacific” (TA-9461), administered by the Environment Thematic Group (ETG), conducted bioengineering training with the Local Government Engineering Department (LGED) of Bangladesh. The intervention was to help in mainstreaming NbS, through roadside bioengineering, in government policies to inform and complement overall project design and implementation. With associated engineering options, the roadside bioengineering can increase the resilience of roads to extreme climatic events by providing the surface protection of roadside slopes and riverbanks. 

Target Participation 

This training has been designed to provide the knowledge and skills in bioengineering required by Engineers in the LGED and staff engaged in other work on unstable slopes. It does not seek to provide them with all the skills and answers but to give them the necessary basic knowledge of bioengineering which will enable them to conduct their work more effectively. During the training, a range of reference material will be provided, and further references indicated. This material will enable them to research and take forward their learnings in bioengineering. The training course is designed for Managers and Field Engineers. ADB staff and consultants are welcome to attend and observe the training. 

Objective and Key Take-aways