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Modified interstitial water squeezer for trace metal analysis
(CSIR-NISCAIR, 1988)
Hydraulic squeezer of Manheim, used in the extraction of pore water of sediments, has been modified by providing teflon inner lining and increasing the volume of squeezer. The modified version facilitates collection of ...
Marine nitrogen cycling- Some recent observations in the northwestern Indian Ocean
(Trivandrum: University of Kerala, 1987)
Published estimates of the rate of denitrification in the Arabian Sea have been evaluated and some new data on the nitrogen cycle have been presented Secondary nitrite maxima and nitrate reduction appear to be associated ...
Behaviour of boron, calcium and magnesium in Purna and Auranga estuaries (Gujarat), west coast of India
(CSIR-NISCAIR, 1987)
Ratios of B:Cl, Ca:Cl and Mg:Cl were generally within limit of river water at one end and seawater at the other. Percentage addition or removal (PA & PR) of B, Ca and Mg was calculated using the concept of the theoretical ...
Distribution of nutrients in the coastal and estuarine waters of Goa
(Indian Association for Limnology and Oceanography, 1987)
Concentrations of nitrate and phosphate in the coastal waters of Goa varied from 0 to 2.4 mu g at 1-1 and from 0.1 to 2.4 mu g at 1-1 respectively, during post and premonsoon periods. In the estuarine region the nutrients ...
Chemical oceanography of the Arabian Sea: Part vi - Relationship between nutrients and dissolved oxygen in the central basin
(CSIR-NISCAIR, 1986)
Inorganic nitrate and phosphate relationships with apparent oxygen utilization (AOU) in the Central Arabian Sea were studied using data collected during 103 cruise of R V Gaveshani (Feb. 1982). The consolidated ratio of ...
Estuarine characteristics of the lower reaches of the River Periyar (Cochin backwater)
(CSIR-NISCAIR, 1986)
Lower reaches of river Periyar were studied to assess longitudinal extent of salt water intrusion into the system during different seasons and also its effect on the flushing of pollutants introduced by the industries. ...
Environmental studies of the Ambika and associated river estuaries
(Elsevier, 1986)
The tide dominated coastal plain Ambika, Kaveri and Kareira estuarine system has been investigated to evaluate the influence of industrial and domestic wastewater discharges on the water quality. The wastewater streams ...
Chemistry and behaviour of B, Ca and Mg in interstitial waters of sediments from the coastal and estuarine regions of Mandovi river along the west coast of India
(CSIR-NISCAIR, 1985)
Interstitial waters of coastal and estuarine sediments show enrichment of B and Ca and a decrease in Mg. Increase in interstitial B in sediments is due to the downward diffusion from overlying water and release from solid ...