Distribution of Alkalinity,Ph, Salinity and Carbon Dioxide Components in the Coastal Waters of Alexandria |
| |
Authors: | Thanaa H Mahmoud |
| |
Institution: | National Institute of Oceanography and Fisheries , Kayet Bey, Alexandria, Egypt |
| |
Abstract: | The ara studied is located between El-Dikheila Harbour in Elmex Bay and Mandara, at longitude 29° 47′ and 30° East and latitude 31° 17′ North. the aim of the work is to look at carbon dioxide components in this areA and the effect of waste water discharged on their concentrations. Surface and bottom water samples were collected from 12 stations during January, April, August and November, 1995. Total alkalinity, salinity, temperature and pH were measured. Carbonate alkalinity, total alkalinity, partial pressure and dissolved carbon dioxide, carbonate and bicarbonate ions were calculated, since the studied area includes two differetn sources of pollution. It wAs found conventient to refer El-Mex Bay as region “A” which contains stations from I to VI and the area located between Kayet Bey outfall and Mandara which contains stations from VII to XII as region “B”. When specific alkalinity is used As A tracer for El-Umum drain water it is observed that the drain water could reach Sidi Bishr area especially in August and November, while in January and April drain water did not reach this area. |
| |
Keywords: | Alkalinity pH salinity carbon dioxide components Eastern Mediterranean |
|
|