Transcript Drinking water RO system for Honda Automobile (Guangzhou) Co., Ltd

Honda factory, Guangzhou, China
Objective: provide drinkable water to 5'000 employees
A six-stage Reverse Osmosis system was installed
to purifiy the city water, which is not drinkable
Capacity: 2 m3 per hour (2'000 liters /h)
Carbon activated filter
3
Softener
2
1
Sand filter
4
Reverse Osmosis system
(2 m3 / hour – 24 m3 / 12 hours)
4 parallel membranes
5
Ozonation system
Protects water against any
biological contamination until consumption,
even if kept in a tank or in pipes for several days
Purified and ozonated water is stored in
two storage tanks of 2m3 each
(one of them is a spare tank used when the first one periodic wash)
6
Ultra Violet (UV) system
Kills any living cell (bacteria, etc.)
(an additional biological desinfection after ozonation,
in case contamination would develop in the tank)
Pressure pumps send the water
through the factory tubes
Drinkable water is available throughout the factory
through fountains and distributors
The reverse Osmosis treatment rejects
approximately 30% of processed water,
which is unproper to human consumption
Rejected water is used for watering plants
The system is fully automatic and
doesn't require a permanent operator
(half-day maintenance and control weekly, by
a specially trained factory staff)
The Honda factory started spare money after only
3 months of operation
Hydrocompus Technologies Inc.
Tel: + 86 21 51095402
Email: [email protected]
[email protected]
www.hydrocompus.com