Salinity Intrusion and Seasonal Water Quality Variations in the Tidal ...

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Responses Reversible Direct Responses --------. Changes In: ChlorophyU Primary Production Macroalgal Biomass Sedimentation of Organic C Si:N and N:P Ratios Toxic4larmful Algal Blooms Phytoplankton Community Indirect Responses Changes In: Benthos Biomass Benthos Community VascularPlants Habitat OuaIitylDiversity Water Transparency Organic C in Sediments Sediment Biogeochemistry Bottom-water Dissolved Oxygen Seasonal Cycles Mortality of Fish/Invertebrates Nutrient Cyeing Food web Structure Figure1.6Schematic representation of the contemporary conceptual model of coastal eutrophication. Source: Cloern(2001)
Page 1 and 2: Salinity Intrusion and Seasonal Wat
Page 3: IV Table of Contents LIST OF TABLES
Page 6 and 7: 11 III IV V VII List of Tables Tabl
Page 8 and 9: III IV V IX Fig 3.1 Classification
Page 10 and 11: hI. were found to be creeks extendi
Page 12 and 13: XIII The study embodied here is par
Page 14 and 15: 1.1 Fresh water as a natural resour
Page 16: taught us to value fresh water more
Page 20 and 21: Source: Keller (1984) .... There is
Page 22 and 23: The role played by water as a solve
Page 24 and 25: 3. Commercial water supplies 4. Was
Page 26 and 27: The status report presented above d
Page 30 and 31: temporal and lateral variation. Tem
Page 32: The tide dominated estuaries are di
Page 35: concentration oftotal N tended to r
Page 38 and 39: Nutrients are generally more abunda
Page 40 and 41: and Bemer (1981) found that there w
Page 42 and 43: 8. Loss of wetland plants alters th
Page 44 and 45: intersected by canals and rivers, u
Page 46 and 47: · Sediment in urban streams is ass
Page 48 and 49: nutrients, particularlyphosphate. M
Page 50 and 51: 1.7 Objectives of this study The pu
Page 52 and 53: Ker.la Backwater D••tination "
Page 54 and 55: economically the most important reg
Page 56 and 57: COCHIN ESTUARY Figure.2·2 Location
Page 59 and 60: usiness and industry. Muziris, a pl
Page 61: which once served the purpose of mo
Page 65: onset of urbanization. Even today,
Page 68 and 69: Figure 2.8 Map 5ho"ill2 la..plJDg p
Page 71: 7. Punchappadam thod: This was deve
Page 75 and 76: 15. Chittoor puzha: (Figure 2.11) I
Page 77 and 78: 18. Rameswaram canal: It represents
Page 79 and 80:
The "chain-of-custody" report, as i
Page 81 and 82:
6. FACT - Crematorium 7. Ambalamuga
Page 83 and 84:
3. Pashni thod - Perumpadappu (at t
Page 85:
36 Thodu near Kaloor-Kadavanthra fl
Page 88 and 89:
• Supervisor review ofall data ge
Page 91 and 92:
3.1. General Observations Chapter 3
Page 93:
not effective during the dry months
Page 96 and 97:
peak value is 200 mg/L only and at
Page 98 and 99:
early February in the case of Galax
Page 100 and 101:
to mid September, the canal is havi
Page 102 and 103:
2 Poorni puzha canal. On Karingachi
Page 104 and 105:
salinity slightly rises in the high
Page 106 and 107:
5 Thevara Canal phosphate and calci
Page 108 and 109:
7 Perandoor Canal desiccating dry s
Page 110 and 111:
ise at the onset of the rainy seaso
Page 112 and 113:
February-March. Nitrate following t
Page 114 and 115:
I I months and has high diurnal DO
Page 116 and 117:
saline. The southern part of the of
Page 119 and 120:
CHITHRAPUZHA Table 3.8 Irumpanam Pa
Page 121 and 122:
DO(mg/L) 90.2 1.7 4.4 BOD(mglL) 66.
Page 123:
S04(mg/L) 74.7 15.8 33.2 S04(mglL)
Page 126 and 127:
POORNIPUZHA Table 3.59 Venkateswara
Page 128:
CaB 109.1 128.7 472 CaH 129 618.6 2
Page 132 and 133:
The worksheet for the calculation o
Page 134 and 135:
Nitrogen is mostly found in organic
Page 136 and 137:
utility, given the urban hygiene sc
Page 138 and 139:
to annihilate the intruding OH - io
Page 140 and 141:
show a marked deviation from the ge
Page 142 and 143:
6. Iron and calcium do not apprecia
Page 144 and 145:
14. For fresh water hardness is chi
Page 146:
km apart. As the time Vs amplitude
Page 229:
2500 2000 500 1800 1600 1400 +----+
Page 255:
I E(OUT PUTS) SYSTEM STOR4.GE L( IN
Page 259 and 260:
Vp Precipitation Vx olume Net inflo
Page 271:
134 in the fresh water stretch, and
Page 280:
Fig4.5 Salt and Water budget in the
Page 285 and 286:
144 Chapter: 5 WATER USE IN THE TID
Page 287 and 288:
5.2.3 Restriction on waste dumping
Page 289 and 290:
148 38 Leognathus Brevisostris 81 M
Page 291:
150 5.3.3 Canals having fresh water
Page 294 and 295:
Above Thriveni 152 Table. 5.2. Slab
Page 296 and 297:
Kharee thod 154 07 May to 21 Nov Ch
Page 298 and 299:
Edappally thod Whole stretch Karing
Page 300 and 301:
Whole stretch Karingachirapuzha -wh
Page 302 and 303:
160 pollution is the fact that stor
Page 306 and 307:
173 30. Department of Public Works,
Page 309:
176 77. Kerala Pollution Control Bo
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