Since reclaimed water is colourless and odourless, blue edible dye is added into the water before delivering to the consumers. Photo shows the storage room for the edible dye.

Since reclaimed water is colourless and odourless, blue edible dye is added into the water before delivering to the consumers. Photo shows the storage room for the edible dye.

Since reclaimed water is colourless and odourless, blue edible dye is added into the water before delivering to the consumers. Photo shows the storage room for the edible dye.