Skyline RK Atlantis
STP Plant
• 100 KLD STP plan
• No of houses – 100 houses
• Total water usage – 11 lac
• total water being treated
• 7 lac being reused
• What is monthly cost
• Tank cleaning: 2,000xN
• 37,000 cost
Infrastructure
• Plant is setup in the basement – approx.
20 mtr X 10mtr area
• Can treat upto 10K ltr water eaveryday
• Treated water tank capacity 8,000 ltr
• Overhead water tank of 3,000 ltr
• Pipelines for outflow from Kitchen and
washing area to STP plant
• Separate pipeline to toilet flush from STP
water overhead tank
• Separate water pump to fill STP water
overhead tanks in all the three blocks
Skyline RK Atlantis
How is it helping
• Reduction in virgin water usage
• Water is used for toilet flush in all the
houses
• We conduct audit every 6 months
• Garden
• All our plants and garden are watered with this
treated water
• Our Gardens have both flower barring and fruit
barring trees along with decorative plants
• Not observing any challenge in the growth of
the tree, plants or shrubs
• Washing common area
• We have STP treated water outlets at multiple
location
• It is used for all the common area washing
requirements
Quality of Water
• Order: If maintained correctly no order in the water
• Color: SPF & ACF technology based filtration water is colorless
• Other parameters:
STP Plan Process Flow
STP Inlet
Oil & Grit trap
• Drain
Bar screen
• Fine screen
• Platform
Equalization tank
• Transfer pump
Aeration tank
• Diffuser
• Blower
Clarifier (Settling)
tank
• Suspended Solid
Clarified water tank
Pressure Sand Filter
• Filter Press
Activated carbon
filter
• Carbon filter
Treated water
Overhead tank
• Chlorination
Individual House
outlets and common
area outlets
Sludge
c
Excess Sludge removal
- Used as compost
c
Remove Debris
Maintenance
• Full time staff
• To monitor levels of multiple parameter in the process
• Cleaning of bar filters as required
• Measure and add or remove sludge
• Maintain overhead STP water tanks levels
• Bimonthly cleaning of STP tanks - Clarifier water tank
• Debris removal once in a year
• STP overhead water tank cleaning
• Just like normal overhead water tank once in 6 months