Accordingly, it will build a system of sewers to collect wastewater and part of rainwater, upgrade Son Tra wastewater treatment station (the second stage) with a total daily capacity of 40,000 cu.m during the dry season, and 100,000 cu.m during rainy season.

The city will also build a sewer to transfer wastewater and rainwater from Hoang Sa street to Son Tra wastewater treatment station, among others.

The committee assigned the management board for transportation works to carry out the project effectively with ensured quality.-VNA