3 - Workshop Presentation CPCB-Sep-15

1. Welcome for the Workshop on Hydro- Meteorological Instrumentation
Real-Time Water Quality Monitoring System for River Ganga
Suneel Dave
Incharge NGRBA Cell

2. The Ganga
NGRBA Cell, CPCB Delhi
2

3. The Ganga - Important Locations
2nd September 2013
NGRBA Cell, CPCB Delhi
3

4. OBJECTIVES OF THE PROJECT
NGRBA Cell, CPCB Delhi
4
•To assess nature and extent of pollution.
•To understand the environmental fate of different pollutants.
•To evaluate effectiveness of pollution control measures in place.
•To evaluate water quality trend.
•To assess the fitness of water for different uses

5. The Network – Locations
On Main Stem :
o Upstream and downstream of major urban areas
oDownstream of Point sources from Industrial & Domestic discharge
Major tributaries : Upstream of the confluence with the Ganga
In major drains
At important mass bathing place
Upstream of intake well for drinking water treatment plants
Downstream of wastewater treatment plants
NGRBA Cell, CPCB Delhi
5

6. State
Station Type
Total
Class I
Class II
Class III
Uttarakhand
3
4
1
8
Uttar Pradesh
21
17
19
57
Bihar
4
1
8
13
West Bengal
12
14
9
35
Total
40
36
37
113
6
The Network - Stations
NGRBA Cell, CPCB Delhi
Class I: Indicates the primary stations at selected locations of the Ganga main stem. These will act as impact or baseline stations for maximum parameters Class II: Indicates the secondary stations at the remaining locations, on the main stem and at important tributaries for limited parameters Class III : Indicates stations in major drains for selected parameters

7. 7
The Network – Parameters
NGRBA Cell, CPCB Delhi
Sl. No.
Parameter
Abbreviation/ Symbol
1
Ammonia
NH3
2
Biochemical Oxygen Demand
BOD
3
Benzene, Toluene, and Xylenes
BTX
4
Chloride
Cl-
5
Chemical Oxygen Demand
COD
6
Color
Color
7
Dissolved Oxygen
DO
8
Electro Conductivity
EC
9
Fluoride
F-
10
Hydrogen Sulfide
H2S
11
Nitrate
NO2-N
12
Nitrites
NO3-N
13
pH
pH
14
Potassium
K+
15
Temperature
T
16
Turbidity
Turbidity
17
Total Suspended Solids
TSS
18
Total Organic Compounds
TOC
19
Water level
Water level

8. The Network – Data Purchase
River
Installation of Water Quality Probe
DATA Logging
Calibration checks, Quality Assurance
Transfer to CPCB
DATA Stored at CPCB Server
Ganga Knowledge Centre
Release of Payment
Processing for payment
DATA Processed
Dissemination to WEB GIS
NGRBA Cell, CPCB Delhi
8
DATA Validation

9. NGRBA Cell, CPCB Delhi
9
Similar nature of Experience - No. of parameters & monitoring stations, River Characteristics & Geographical Spread
Key aspects - DATA PURCHASE CONCEPT
Available Technologies and expertise on RTWQM
Implementation Models pros and cons
Possible options for the CPCB
Points of Discussion

10. NGRBA Cell, CPCB Delhi
10