JICA's survey has found urban railways are a form of transport with lower carbon emissions than cars and motorbikes.
A small area in Tề Lỗ, a village in Yên Lạc District, gathers tens of thousands of old cars, excavators, bulldozers, and cranes which are waiting to be dismantled and classified for reuse.
Ousmane Dione, Country Director for the World Bank in Việt Nam, suggests adopting an action plan to tackle pollution and pursue greener growth.
The capital city will completely eradicate the use of honeycomb charcoal by 2021 as part of its efforts to curb worsening air pollution.
Bamboo Airways on Sunday welcomed the first Airbus A320neo No VN-A596. The aircraft has the words "Fly Green" inscribed on its body, carrying a meaningful message about the environment.