Sakshi_Suruchi

WATER- Water: The Drop of Life DEFINITION OF THE PROJECT: WATER MANAGEMENT SYSTEM IN DELHI – … BY THE AUGMENTATION OF GROUND WATER BY RAIN HARVESTING UNIT. - GIVING A NEW LIFE TO RIVER YAMUNA, THUS TO DELHI… safe, sustainable and for all…

CASE STUDIES… TRADITIONAL WATER MANAGEMENT SYSTEMS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pushkarni at Loni Bhapkar Kunda with a well, Roti Aside from archaeological examples, water harvesting structures continue to be maintained by endogenous communities all over the country. Groundwater continues to be drawn from aquifers or palaeo channels in Rajasthan through bardi (shallow wells in depressions), tankas, khadin and johad (underground storage pits), kunds (cisterns in catchments), beris (wells on river beds). CONTINUING TRADITIONS AND TECHNOLOGIES:

CASE STUDIES… View of udaigiri caves showing a tank WATER SYSTEMS AT UDAIGIRI: Udayagiri consists of two hills joined together with a low ridge or a saddle. The hills are aligned northeast-southwest, forming a crescent-shaped pocket in the west with ancient The western end of the passage leads to a high embankment of a tank, two sides of which are formed by two sides of the northern hill divided by a valley. There are three other tanks and two major channels apart from minor drains forming four independent water systems at Udayagiri

CONTEMPORARY WATER MANAGEMENT SYSTEMS CASE STUDIES… Urban centers in India are facing an ironical situation today. On one hand there is the acute water scarcity and on the other, the streets are often flooded during the monsoons. ,[object Object],[object Object],[object Object],Rain water harvesting system advantages

[object Object],[object Object],Parapet wall has been given corrugated profile to facilitate more quantity of rain flow to the gutter CASE STUDIES…

SITE ANALYSIS DELHI INDIA ,[object Object],[object Object],[object Object],HATHI SHALA, ADJACENT TO VIKAS MARG, NEAR ITO, DELHI VIKAS MARG SITE DETAILS: LOCATION: Hathi Shala, adjacent to Vikas Marg, near ITO, Delhi AREA: 1.2 sq km LANDUSE: Agricultural TOWARDS ITO

YAMUNA & DELHI- … the relationship The river bed area in Delhi is 97 sq km. The whole of it is coarse sand up to a depth of 40m. This feature is the key to the riverbed recharge capability!! NAME OF STATE TOTAL CATCHMENT AREA IN YAMUNA (IN SQ. KM.) %AGE CONTRIBUTION TO THE SUPPLY Delhi 1485 0.4 STATE SEGMENT CATERED BY YAMUNA AREA COVERED Delhi Wazirabad Barrage to Okhla Barrage (22 kms)

Sources of Water in Delhi ,[object Object],PRESET SITUATION Source: Delhi Jal Board SITE ANALYSIS

WATER REQUIREMENT OF DELHI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SITE ANALYSIS … The requirement of water conservation

HYDRO-GEOLOGY OF DELHI GEOLOGY OF DELHI BEDROCK LEVELS OF VARIOUS PARTS OF DELHI GEOLOGY OF SITE: ALLUVIAL BED ROCK LEVEL OF SITE : 35m SITE ANALYSIS NOTE : INDICATES THE SITE

GROUNDWATER QUALITY OF VARIOUS BLOCKS OF DELHI. THE QUALITY IN THE AREA OF THE SITE IS CONSIDERED ALL RIGHT. SITE ANALYSIS MONTHLY AVERAGES ACROSS CHOSEN YEARS FOR PRECIPITATION [PERIOD:FROM 2001 TO 2002],[UNITS:INTEGER,MM ] Month Average across years Jan 12.4 Feb 11.95 Mar 2.85 Apr 13.8 May 30.7 Jun 60.35 Jul 75.05 Aug 176.5 Sep 93.5 Oct 1.95 Nov 0.0 Dec 4.85 AVERAGE ANNUAL RAINFALL OF DELHI: 611mm PRESENT RUNOFF OF RAINFALL IN DELHI : 50%

WATER TABLE FLUCTUATION IN DELHI ,[object Object],[object Object],[object Object],[object Object],SITE ANALYSIS

CATCH THE RAIN WHERE IT FALLS THE CONCEPT…

THE CONCEPT… शुद्धा न आपस्तन्वे क्षरंतु , यो नः सेदुरप्रिये तं नि दध्मः I पवित्रेर्ण पृथिवी मोत पुनामि I I The atharvaveda invokes mother earth to yield the life giving water to those of pure conduct and right means , and to punish water polluters in these words: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WHY RAINWATER ?? ,[object Object],[object Object],[object Object],[object Object],[object Object],Financial Sustainability & Accountability Operational Efficiency Improved Services To the Poor Customer Orientation & HRD Continuous Supply Vision Environmental Sustainability

RAIN WATER FILTER CHAMBER CONCEPTUAL SKETCH OF THE PROPOSED UNIT RAIN WATER PIPES COLLECTING RAIN WATER FROM RESIDENTIAL AREA RIVER CLEAN WATER GETTING DISCHARGED INTO THE GROUND MAIN RAIN WATER PIPES SETTLEMENT PRESENT SITUATION SITUATION AFTER IMPOSITION OF PLANT WATER RISING THROUGH CAPILLARY ACTION After saturation of ground MAIN INLET PRIMARY INLET GROUND LEVEL RAIN WATER COLLECTING PIPE ,[object Object],[object Object],PRESSURE KNOB SYSTEM River THE CONCEPT…

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],THE CONCEPT…

RAIN WATER FILTER CISTERN 25 m Dia: 6m MAIN INLET Dia : 1m WATER GRAVEL (5m thick layer) FINE SAND ( 8 m thick layer) WATER PERCOLATING OUTLET PORES MATERIAL : GI THE DESIGN… MICROBIOTIC CULTURE is added to naturally clean the water and the tank , thereby reducing the cost of maintenance GROUND LVL 5 m

THE DESIGN… ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],THE DESIGN… THE PLAN OF THE SITE IS ENCLOSED IN A DRAWING

THE DESIGN… THE CENTRAL O.A.T.

EFFICIENCY OF THE DESIGN ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],THE DESIGN…

ACKNOWLEDGEMENTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

THANK YOU -BY SAKSHI JAIN , SURUCHI SHAH

Sakshi_Suruchi

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