Survey Factors Of Water Physical And Chemical In Anzali Wetland, Its Inlet And Outlet Rivers
2007
Nezami, Sh. A., Iranian Fisheries Research Organization, Tehran Iran, | Khara, H., Islamic Azad University ' Lahijan Branch, Dept of Fisheries | Jamalzadeh Fallah, F., Guilan Department Environment Rasht | Akbarzadeh, A., Guilan Environment. Research Istitute, Rasht.
Physical and chemical factors were studied in Anzali wetland and it`s 19 inlet and 2 outlet rivers during four seasons of 1381.Results of this investigation showed that concenteration of Carbonat(CaCo3--) , Free Co2 and Sodium ( Na) in Anzaly Wetland were higher than inlet and outlet rivers. Measured factors of turbidity , acidity , total Co2 , Ortho phosphate(Po4), O2 , NH4 , No2 , No3 ,Total feacal coliform of water and total feacal coliform of human of inlet rivers were more than Anzali wetland and outlet rivers.In comparison with Anzali wetland and inlet rivers higher amounts of conductivity , TSS , TDS , total alcalinity , Phenole alcalinity , HCo3- ,total hardness , Ca , Mg , Cl , K , So4++ , total phosphat , BOD and COD in outlet rivers were considerable during this work . Lower rates of chemical and physical factors into Anzali wetland was interested due to ecological and biological situations of macrophytes and animals and their roles in control of these factors.
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