Now showing items 31-40 of 176
Water quality of the rivers Mandovi and Zuari during 1977-78
(Calcutta: Geological Survey of India, 1985)
A study over a period of twelve months for the different indicators of water quality was carried out in the rivers Mandovi and Zuari from October 1977 to September 1978. The study covered observations in both the rivers ...
Stability of phosphorus species in seawater
Relative stabilities of various oxidation states, oxyacids and dissolved inorganic complexes of phosphorus in anoxic and oxic marine environments are elucidated. H sub(3) PO sub(2)/P super(0) and H sub(2) PO sub(2)/p ...
Bromide in some coastal and oceanic waters of India
Bromide concentration and bromide/chlorinity ratio are estimated in coastal waters of Goa, Minicoy Lagoon, Western Arabian Sea and Western Bay of Bengal. The influence of precipitation and river runoff on bromide and ...
Dissolved and Particulate lipids in the Arabian Sea off Bombay coast
Concentrations of dissolved lipid ranged from 20-140 mu g.l-1 in the surface and 30-150 mu g.l in near bottom waters while particulates lipid varied from 6-109 and 29-133 mu g.l-1 respectively in surface and bottom waters. ...
Distribution of particulate organic carbon in the central Bay of Bengal
(Indian Academy of Sciences, Bangalore, 1987)
Particulate organic carbon (POC) was measured for 77 water samples collected over a 3000 in water column along 88 degrees E in the central Bay of Bental. The POC values varied from 80 to 895 mu g per litre at the surface ...
Variation of physico-chemical characteristics with tide in Visakhapatnam harbour waters, east coast of India
Variations in physico-chemical parameters (DO, BOD, NO2, SiO4, PO4 suspended solids, salinity and currents) observed in the waters of main channel of Visakhapatnam Harbour over a tidal cycle in different seasons from ...
Importance and significance of intercalibration exercise in marine chemical studies
(New Delhi: Department of Ocean Development, 1987)
Distribution of various forms of Cd, Pb and Cu in the Wadge Bank region (Arabian Sea)
Labile, nonlabile and particulate forms of Cd,Pb and Cu were determined in 29 water samples collected from a depth of 5 m, from the Wadge Bank area. Labile Cd varied from 0.1 to 0.2 mu g.l-1 while nonlabile fraction was ...
Variations of dissolved oxygen in Mandovi and Zuari estuaries
During non-monsoon months the estuaries were well mixed showing uniform oxygen concentrations from surface to bottom. However, during monsoon months both the estuaries showed stratified conditions with surface water showing ...
Iodate in inshore and offshore waters of Central Bay of Bengal
Biological stripping of iodate in the surface waters is noticed in the inshore and offshore waters of Bay of Bengal. A good correlation is observed between iodate and phosphate and nitrate and the molar ratios determined ...