Page 54 - AP2464B E-BOOK (KKR2 TOWER)

SYSTEM DESIGN &

OPERATION

GREYWATER COLLECTION
1 • Greywater from pantry sink, bathroom sinks drain to a 3-

way diverter valve.
• The diverter valve drains to the Greywater Tank, or
bypasses the tank and sends greywater to the sewer.

GREYWATER TANK 2

• Greywater is temporarily stored in an underground tank.
• Greywater entering the tank is filtered through course filter
• A pump in the tank sends the water to the Greywater Manifold

3 GREYWATER RECYCLING (WATER TREATMENT)

• The carbon filter are designed with one layer of Activated Carbon to
remove odour and chemical content.
• The feature on the component have logic control timer to adjust frequency
and time for backwash.
• Pressure vessels are NSF certified to be able to withstand up to 150 psi
pressure rating.
• The sand filter are designed with 4 layers of sand media, Zeolite, Fine
Silica sand, medium Silica and Coarse Silica Sand to safely remove any
impurities or pollutants.
WATER TREATING COMPONENT 4

• The filter water is supplied into another tank and it
is purified by using a biochemical solution.

5 GREYWATER TANK

• The treated wastewater are labelled as “Recycled Water- Not
for drinking” is then store in the grey water tank before the
distribution process.

WATER PUMP 6

• The treated waste water is then distribute to the potential and used after
treatment by using water pump.
• Toilet flushing, drip irrigation, sprayed irrigation, external cleaning and
landscaping work are the example of potential end used.