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September 17, 2019

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Group vows stable expo water supply

SHANGHAI Chengtou Water Group is gearing up to ensure stable water supply for the second China International Import Expo.

Six maintenance crews will be on standby during the event to deal with any emergency.

The group upgraded the water safeguard system it made for the first expo by expanding its pollution monitoring to the water source and drainage, covering the whole process of water consumption.

Meanwhile, targeting underground valves which are usually hard for maintenance workers to reach, the group developed a system that projects a 3D image of the pipe network on a screen which the workers use to match them to the actual site.

So far, more than 2,200 underground valves have been inspected with the help of the system.

Waste water from the expo venue will be processed at the recently completed Hongqiao Water Treatment Plant in Minhang District which can process over 200,000 cubic meters of water a day.


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