anuj avinash

20
A PRESENTATION BY: ANUJ BHAJANKA AVINASH CHIRANIA GUWAHATI COLLEGE OF ARCHITECTURE

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Page 1: Anuj Avinash

A PRESENTATION BY:ANUJ BHAJANKA

AVINASH CHIRANIA

GUWAHATI COLLEGE OF ARCHITECTURE

Page 2: Anuj Avinash

Site Chosen5 STORIED COLLEGE BUILDING.

1ST Flr. OFFICE.

2ND 3RD 4TH Flr. ACADEMIC BLOCK.

5TH Flr. RESIDENSIAL BLOCK.

SITE SPECIFICATIONPLOT SIZE – 16.63 X 37.4 m.

BUILT UP AREA – 329Sq m.

FLAT ROOF WITH OVER HEAD TANK.

18M HIGH BUILDING.

GROUD SLOPING TOWARDS EAST.

Page 3: Anuj Avinash

GUWAHATI COLLEGE OF ARCHITECTURE

An Architectural Institute With Self Sufficient Water System Would Serve As A Living Example For The Masses To Be Aware Of And Adopt These Practices.

People Look Towards Architecture To Serve Them With Better Living Standard….

Page 4: Anuj Avinash

Huge Requirement Of Water And No Proper Supply.

High Energy Consumption In Water Pumps.

Depleting Ground Water Reserve.

Strom Water Disposal Due To Heavy Downpour.

Flash Flood.

Page 5: Anuj Avinash

10 Resident @ 135 Lts/day/head

320 Students +40 Staff @ 45 Lts/day/head

Watering Plants@ 100 Lts/day

Car Wash@ 200 Lts/day

Daily

Consumption

17850 Ltrs.

Annual

Consumption

3527850 Ltrs.*

1350 Lts/Day16200 Lts/Day

200 Lts/Day100 Lts/Day

* CONSIDERING 201 WORKING DAYS

Page 6: Anuj Avinash

TOTAL USAGE135Lts.

TOTAL USAGE45Lts.

Page 7: Anuj Avinash

“WATER MANAGEMENT DOESN’T MEAN RESTRICTING THE USE,BUT REDUCING THE WATSE………”

IDENTIFYING THE WASTE..FRESH WATER USED FOR FLUSHING

“DOES IT MATTER WHAT KIND OF WATER IS USED FOR FLUSHING….”

DISCHARGE OF RAIN WATER AND GREY WATER TO DRAIN.

“IF WE LOSE A DROP OF WATER EVERY SECOND, IT AMOUNTS TO ABOUT 10000 Ltrs. OF LOST WATER IN A YEAR…..”

Page 8: Anuj Avinash

EcoTrap inserted in the urinal outlet.This combination trap seal blocks out sewer

gases, and blocks out urine odors from the room.

No-Flush urinals resemble conventional fixtures. The urinal bowl surfaces are 99% urine repellent.

Daily cleaning procedures are the same as flushed urinals.

Page 9: Anuj Avinash

DOES IT MATTER WHAT KIND OF WATER IS USED FOR FLUSHING ??……

A toilet that will re-use the water that goes into flushing, rather than discharging it along with the excreta. This will be possible by not allowing water and solid waste to mix.

THE MECHANISM

WHEN FLUSHED, THE VELOCITY OF WATER PUSHES THE SOLID WASTE DOWNWARD.

WHILE THE CENTRIFUGAL FORCE (ACTING OUTWARDS) PRESSES WATER TO THE SURFACE OF THE PAN.

THE GEOMETRIC DESIGN OF THE SURFACE GUIDES IT TOWARDS THE SEPARATOR.

THE PIPES ARE FITTED WITH MICROFILTERS WHICH CLEAN THE LIQUID.

SMELL TRAPS FITTED IN PIPES AND TANKS ENSURE THAT THE TOILET DOES NOT STINK.

AFTER FIVE-SIX DAYS THE TANK WILL BE REFILLED.

Page 10: Anuj Avinash

WATER SAVED…

1. IN ZERO WASTE TOILETS..

INITIAL WATER FLUSHED = 370 X 30 = 11100 Ltrs/Day

THIS WATER IS NOW USED FOR 6 DAYS

THEREFORE, AVERAGE USE = 11100/6 = 1850 Ltrs/Day

PLUS 10 % OF WATER FLUSHED

2. IN NO WATER URINAL ----------- 370 X 10 = 3700 Ltrs

AS 90% WATER IS SEPARATED

2035 Ltrs/Day

THIS CAN BE TREATED GREY WATER

WATER SAVED PER DAY--- 11100 + 3700 = 14800 Ltrs/Day

FRESH WATER REQUIRED PER ----- 17850 – 14800 = 3050 Ltrs/Day

ANNUAL FRESH WATER REQUIRED ---- 613050 Ltrs/Day **CONSIDERING 201 WORKING DAYS

= 185 Ltrs/Day

Page 11: Anuj Avinash

Though Two thirds of our planet is covered by water.

Nature has given the urban dwellers only two Source of water.

Rain water.Ground water.

Therefore sensible use of this NATURAL RESOURCE should be done.

Page 12: Anuj Avinash

RAIN WATER HARVESTING2500MM ANNUAL

RAINFALLOVERHEAD TANK 66000 ltrs

MICRO HYDRO ELECTRIC PUMP

EXISTING UNDERGROUND RESERVOIR 125000 ltrs

SLOPE

ROOFTOP RUNOFF

70% OF (329 X 2500)

= 575750 LTRS

SURFACE RUNOFF

70% OF(301 X 2500)

=526750 LTRS

OVERFLOW WATER

TO THE GROUND

CATHCHMENT AREA 329 SQ.M

PERCOLATION PIT

SANDBED FILTER

OPEN SURFACE AREA 301 SQ.M

WATER IS PUSHED BACK IN THE PIPE WHEN THE TANK IS FULL, THIS OVER FLOW IS DIRECTED TO THE PERCOLATION PIT.

GROUND WATER RECHARGE

ANNUAL RAIN WATER AVAILABLE- = 575750 + 526750 =1102500 LTRS

ANNUAL FRESH WATER REQUIRED = 613050 LTRS

489450LTRS IN EXCESS

Page 13: Anuj Avinash

DEEP WELL BORING

FOUNTAIN FOR AERATION

TO UNDERGROUND RESERVOIR

PUMP

DURING DRY DAYS i.e. FROM THE MONTH OF NOVEMBER TO JANUARY WATER DEMAND CAN BE MET BY THE EXISTING DEEP WELL BORE.

THE FOUNTAIN…THOUGH AN ARCHITECTURAL ELEMENT

IT NOT ONLY ADDS TO AESTHETICS BUT ALSO HAS A FUNCTIONALITY… IT REDUCES THE IRON CONTENT BY OXIDIZING FERRIC TO FERROUS…

FILTER BED

Page 14: Anuj Avinash

OVERHEAD TANK

RECYCLED WASTE WATER TANK

W.C./URINAL BATH / WASH

KITHCEN

EXISTING UNDERGROUNDRESERVOIR

SOIL PIPE

TWO WAY VALVESEPTIC TANK

TANK FOR COLLECTING GREY WATER

DEEP WELL BORING

BLACK WATER

RA

IN W

AT

ER

PIP

E

Page 15: Anuj Avinash

11100 liters of BLACK WATER is generated every 6 days……

This water is rich in urea content, nitrogen, phosphorous……

IS WASTING SO MUCH WATER INTO THE DRAIN A INTELLIGENT THOUGHT……..

WATSE WATER TANK

TAKEN UNDER GROUNDTHROUGH AGRICULTURE PIPES

TO THE SOIL IN THE ROAD DIVIDER CONTRIBUTING TO PUBLIC ---------------

RELEASED UNDER GRAVITY

ROAD

Page 16: Anuj Avinash

AGRICULTURE PIPE

LIME BAGS

UREA RICH WATER

NOURISHES THE PLANTS

These pipe avoid contamination of ground water.

Page 17: Anuj Avinash

33% water can be saved without effecting normal life, just by reducing wastage…

Use Bucket Instead Of Running Water For Car Wash

Watering Plants During Morning Or Evening Save Water Loss Due To Evaporation.

Low Flow Shower Heads Maximizes Water Coverage & Minimizes Water Volume

A Bottle Of Mineral Water In The Cistern Controls The Amount Of Water Being Flushed At One Go.

Kitchen Activities Should Be Planned To Reduce Wastage Of Fuel And Water

Use Mug Instead Of Running Water While Brushing

Run Dishwasher, Washing Machine And Dryer Only When Fully Loaded

Page 18: Anuj Avinash

The energy of running water can be harnessed by a turbine and converted to electricity. The amount of energy produce depends on “head” (vertical distance) and "flow" in litres per second. Heads as low as 5 meters and flows of 1 ltr per second can produce power.

THE CARBON LOAD OF WATER

• It takes 1.2 kWh of electrical energy to supply and treat 1m3 of water.

• That is results in 0.54 kg ofCO2 per m3 of water

CAN THIS SITUATION BE REVERSED……………

“IF EVRY INDIVIDUAL PRODUCES ENERGY, HE CAN BECOME A SOURCE OF USEFUL ENERGY….”

Page 19: Anuj Avinash

Green Cover.

Recharge of Ground Water.

Water Efficient.

Energy Production.

Urea Rich Soil.

Reduction in Flash Flood.

Reduce Soil Erosion.

“IF SO MUCH IS POSSIBLE IN SUCH A SMALL SITE…THEN THERE IS MUCH THAT CAN BE ACHIEVED IN THE CITY LEVEL.”

Page 20: Anuj Avinash