5 dharmendra rivers

7/27/2019 5 Dharmendra Rivers

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RIVER YAMUNA IN DELHI-POLLUTION & ITS CONTROL

Department of EnvironmentGovt. of NCT of Delhi


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Source : Yamunotri Glacier- Location : Banderpooch peaks,

Uttarkashi district,Uttarakhand, India

- Elevation : 6,387 m (20,955 ft)- Coordinates : 3859N7827E38.983N78.45E

Length : 1,370 km Basin : 366,220 km 2

Merges with River Ganga at Triveni

Sangam, Allahabad

RIVER YAMUNA


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RIVER YAMUNA- SEGMENTS

Distinguished Independent Segments ofRiver Yamuna

Himalayan Segment From origin to Tajewala Barrage (172 kms)

Upper Segment Tajewala Barrage to Wazirabad Barrage (224 kms)Delhi Segment Wazirabad Barrage to Okhla Barrage (22 kms)

Eutriphicated Segment Okhla Barrage to Chambal Confluence (490 kms)

Diluted Segment Chambal Confluence to Ganga Confluence (468 kms)


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Catchment Area of River Yamuna

Name ofState

Total Catchment Area in Yamuna (in Sq. Km.) %age contribution

UP (includingUttranchal) 74208 21.5

HimachalPradesh 5799 1.6

Haryana 21265 6.5Rajasthan 102883 29.8MadhyaPradesh 14028 40.6

Delhi 1485 0.4

Source : CWC


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River Yamuna enters Delhi fromPalla Village

Length : 48 km Widhth : 1.5Km to 3.0 Km Floodplain area: 97 Sq Km Polluted stretch within City: 22 Km

(from Wazirabad to Okhla) Number Drains falling into Yamuna: 22

(18 major drains fall directly into riverand 4 through Agra and Gurgaon canal)

Caters for 70 % of Delhis watersupplies

RIVER YAMUNA IN DELHI


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RIVER YAMUNA IN DELHI

Flow of River Yamunawithin Delhi isregulated by 3barrages: Wazirabad Barrage ITO Barrage Okhla Barrage

ITO Barrage


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2 MLD

2 MLD3 MLD

3 MLD

5

140

105.2

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Capacity (MGD)

Tikri khurd (MCD)21

Holambi (MCD)20Molarband (MCD)19

Bakarwala (MCD)18

Gitorni17

Okhla (Plant -I, II, III IV & V)16

Narela15 Vasant Kunj (Plant 1 & 2)14

Coronation Pillar13

Rohini12

Name of STPS. No.

DETAILS OF STP (contd)


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CETPS IN DELHI

No. of operational CETPs : 11Capacity of operational CETPs : 155.7 MLD

No. of CETPs kept in abeyance by EPCA : 3 Monthly Monitoring of inlet & outlet effluent

of all CETPs Quarterly Inspection of all operational CETPs


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12 22.5

24.0

12.0

24.0

12.0

12.0

2.412.0

16.8

6.0

12.0

InstalledCapacity (MLD)

Narela Indl. AreaNarela11

Wazirpur Indl. AreaWazirpur10

S.M.A., S.S.I. &Rajasthan Ud.Ngr Indl Areas

S.M.A.9

Okhla Indl. Area Ph.I and Ph. IIOkhla Indl. Area8

Udyog Nagar Nangloi & DSIDC Complex Nangloi

Nangloi7

Mayapuri Ph. I & Ph.IIMayapuri6

Mangol Puri Ph. I & Ph. IIMangolpuri5Lawrence Road Indl. AreaLawrence Road4

Jhilmil Indl. Area & Friends Colony Indl. Area

Jhilmil3

G.T.Karnal Road Indl. AreaG.T.Karnal2

Badli Indl. AreaBadli1

Industrial Area ServedName ofCETPS.No.

STATUS OF CETPs


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Sources of Water Pollution

IndustrialWastewater

DomesticSewage(about 80%)


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Sources of Water Pollution

Dumpingof

Garbageintodrains

Dumping of Disposable

Puja material intoriver/drains alongwithplastic bags


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Untreated/Partial Treated Domestic and industrialWaste-Water (45% Delhi is unsewered)

Pressure on Sewerage infrastructure due toPopulation Growth

Siltation and Collapsing of Sewerage System Unauthorized Human settlement Encroachment near Yamuna River Bank Cattle wading & Dairy Waste Open defecation Other non-points source(Slaughter house, washing,

etc. Over exploitation of fresh water from the River.

Other Sources of Water Pollution


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POLLUTED DRAINS

Najafgarh Drain isthe major pollutingdrain of YamunaRiver in Delhicontributing about40.3% of totalpollution to riverfollowed by Shahdaradrain

A location mapof drains outfalling in toNajafgarh

Drain Basin


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Critical Water Quality Parameters for RiverMonitoring

ParameterspH

Dissolve Oxygen (mg/l)

Bio-Chemical OxygenDemand(mg/l)

Total Coliform Organism

(MPN/100 ml)


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Class A : Drinking Water Source without conventional treatment

Class B : Outdoor bathing

Class C : Drinking Water Source with conventional treatmentClass D : Wildlife, FisheriesClass E : Recreation and Aesthetics, Irrigation, Industrial cooling.

6.58.56.58.5696.58.56.58.5pH

5,00050050Total ColiformOrganism(MPN/100 ml)

332BOD (mg/l)

4456DO (mg/l)

Class EClass DClass CClass BClass ACriteria

Water Quality Criteria for DesignatedBest Use

SOURCE: CPCB


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WATER QUALITY PROFILE OF RIVER YAMUNA FOR CRITICAL PARAMETERS


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FC(No./100ml)

TC(No./100ml)

BOD(mg/l)

DO(mg/l)

30,94,5453,87,27,273150.1AGRA CANAL

57,99,1679,71,91,66723.00.0NIZAMUDDIN

16,1173,11,1672.07.3PALLA

CRITICAL PARAMETERS(Annual Average- 2009 )

SAMPLINGLOCATIONS

Source:CPCB

WARTER QUALITY OF RIVER YAMUNAAT LOCATIONS IN DELHI STRETCH


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WATER QUALITY OF RIVER YAMUNAAT VARIOUS LOCATIONS IN DELHI

Source: DPCC


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AGENCIES INVOLVED FOR RIVERMANAGEMENT IN DELHI STRETCH

Management of DomesticWaste & Use of raw water

DJB5.

Management of storm waterdrains

Local Bodies(MCD/NDMC)

6.

Management of industrialeffluents

Industries Dept.4.

Flood Control WorksI&FC3.

Testing & monitoring water

quality

CPCB/DPCC2.

Determining Land Use &Enforcing Land Use

DDA1.

FunctionsName of AgencyS.No


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INITIATIVES TAKEN BY DEHLIGOVT.

Enforcement of Stringent Norms for treated SewageWater Quality and effluent water quality. Installation of Sewage Treatment Plants( STP) Installation of Effluent Treatment Plants (ETP) Installation of Common Effluent Treatment Plants Yamuna Action Plans (YAP)

Environmental Awareness Campaign


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Regular water quality monitoring is carriedout by DPCC at:

drains(24 Nos.), river (9 locations), Water bodies, STPs (17 Nos.) CETPs (11 Nos.), WTPs (06Nos.), ground water(34 locations)

Mandatory Rain Water Harvesting for groundwater recharge.

INITIATIVES TAKEN BY DEHLIGOVT. (contd)


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On-site STPs at various Establishments

Directions issued for installation of on-site STPs/ETPsin Shopping Malls, Hotels, Hospitals, Institutes,Universities, Housing projects etc to reduce load onsewer and at the same time conserve water by treatedwastewater reuse for flushing, cooling, horticulture etc.

Outcome: 47 ETPs installed in Health care units & 40 in process

STPs installed in over 150 Shopping Malls

More than 40 STPs installed in 4 & 5 star hotels.

1200 industrial units have set up ETPs

Mandatory condition of wastewater treatment & its reuse in all26 Environmental Clearances issued so far by SEAC/SEIAA-Delhi.


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INITIATIVES TAKEN BY GOVT.

Yamuna Action Plan Phase I (YAP-I)

Yamuna Action Plan Extended Phase I

(April 1993 extended till February 2003)

Yamuna Action Plan Phase II (YAP-II)

(December 2004 - completion scheduled for March 2011)


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Yamuna Action Plan Phase I (YAP-I) &Extended Phase I (January 2001 onwards)

Facilities Provided under YAP 1 at Delhi:

1 No. STP each of 10 MLD Sen Nursing Home Drain 6.21 Crores

1 No. STP each of 10 MLD Delhi Gate Drain. 7.57 Crores1 No. Electric Crematoria Sarai Kale Khan. 4.14 Crores

Total 17.92 Crores


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Facilities Provided under Extended YAP-1 at Delhi

Sanctioned Project Cost Rs. 152.71 CroresCommunity Toilet Complex 961 Nos ( 27000 Seats )Mobile Toilet Vans 174Mini STPs 4 (10 MLD)Micro STPs 10 ( 150 Cum/day )Sewer Cleaning Machines 19Electric Crematorium ( Lodhi Road ) 1

Public Awareness Program

Yamuna Action Plan Phase I (YAP-I) &Extended Phase I (January 2001 onwards)


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ZONAL DEVELOPMENT PLAN - ZONE O

Delhi Development Authority is charged with the responsibilityof planning the development of entire river stretch in Delhiwhich is designated as ZONEO. River basin in ZoneO is being used for horticulture,agriculture and has a wealth of flora and fauna DDA is responsible for effectively securing the designatedland use It has been resolved that river zone is a vulnerable area andtherefore , PSP facilities of any kind should not be permitted inthis zone. Zonal Development Plan- Zone O is yet to be notified byMinistry of Urban Development, GOI


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- The project shall ensure protection of the riverand the major drains from any untreated effluent.

- There would be no duplication of effort regardingtreatment of effluent as would be the case if STPswere set up at the mouth of the drain.

- The sewage from over 1500 unauthorized coloniesand other unsewered areas, including rural villagesand J.J Clusters will be trapped before it ispermitted to reach all major drains.

- The interceptor sewers would be completelyindependent and neutral to time frame within whichunauthorized colonies will be provided sewerage.

ADVANTAGES OF INTERCEPTOR PROJECT


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Since new STPs will be put up after the existing capacity ofthe STPs is fully utilized, it will have a positive impact on thecost factor. The interceptor sewer concept would need only two or threeadditional STPs in the course of the next 2-3 year for aroundonly 70 MGD capacity. This would ensure that the three major drains, whichaccount for 75% of the pollution problem, the quality of waterentering the river will improve. Augmentation of the existing capacity of STPs at the mouthof Delhi Gate and Dr. Sen Nursing Home drains constructedas pilot plant, from the existing 2.2 to 15 million gallons dailyat each point. Interception of 13 small drains into Bela Road and RingRoad Trunk sewers after their rehabilitation.

ADVANTAGES OF INTERCEPTOR PROJECT


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PKG 4: 5.4 Km IS 3.2 Km RM


PKG 5: 6 Km IS 2.0Km RM

PKG 6: 11.1 Km IS



INTERCEPTOR SEWERAGE PROJECT

Six Packages of the project with approx. 60 Km of InterceptorSewers proposed


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RIVER DAMANGANGA

Source: CPCB, 2007


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Pollution Assessment at Vapi & Daman

River is highly polluted due to heavyindustrialization UT of Daman & Diu and Dadar NagarHaveli also reported occasional fish killsdue to pollution in the river

CPCB alongwith Gujarat Pollution ControlBoard conducted surprise inspections of34 industries of Vapi River water quality was monitored atvarious locations & CETP discharge Directions were issued to Chairman

GPCB u/s 18(1)(b) of Water Act forissuing further directions to erringindustrial units and also to M/s VapiWaste & Effluent Management CompanyLtd. (CETP) under section 5 of E (P) Act


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5 dharmendra rivers

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