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Physicochemical parameters and seasonal variation of coastal water from balochistan coast,Pakistan

Journal of coastal Life Medicine 2015年第3期 199-203页

作者： Naeema Elahi Quratulan Ahmed Levent Bat Farzana Yousuf Department of Zoology University of KarachiKarachi75270 Pakistan The Marine Reference Collection and Resources Centre University of KarachiKarachi75270 Pakistan Fisheries Faculty Department of HydrobiologySinop University57000 SinopTurkey

Objective:To determine common physico-chemical parameters of coastal ***:Physicochemical properties of water were determined according to the standards of the American Public Health ***,all those parameters were recorded a small variation between *** variation in physico-chemical parameters like salinity,temperature,dissolved oxygen and pH at Gwadar(coastal water of balochistan)were ***:The range of air temperature of coastal water of balochistan during 2004 and 2006 varies from 25℃to 37℃,water temperature ranged from 15.00℃to 33.00℃,pH ranged from 7.08 to 8.95,salinity ranged from 37.4‰to 41.3‰and dissolved oxygen ranged from 5.32 to 8.67 mg/***:Results showed that these parameters of balochistan coast of Pakistan is not dangerous for marine habitat and the use of these parameters in monitoring programs to assess ecosystem health has the potential to inform the general public and decision-makers about the state of the coastal *** save this vital important habitat,the government agencies and scientists should work with proper attention.

关键词： Physicochemical parameters balochistan coast Pakistan

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Seasonal variations of heavy metal concentration in Sardinella sindensis(Day,1878)from balochistan coast

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Journal of coastal Life Medicine 2015年第5期 337-340页

作者： Quratulan Ahmed Semra Benzer Naeema Elahi The Marine Reference Collection and Resources Centre University of KarachiKarachiPakistan Department of Science Education Gazi Faculty of EducationGazi UniversityTeknikokullar06500 AnkaraTurkey Department of Zoology University of KarachiKarachiPakistan

Objective:To determine Fe,Cu,Zn,Pb and Cd concentrations in muscle of sind sardinella[Sardinella sindensis(***)]from balochistan coast,***:*** were collected from balochistan coast,Pakistan,at autumn inter monsoon,north east monsoon,spring inter monsoon and south west monsoon during October 2005-September *** samples were analyzed for Fe,Cu,Zn,Pb and Cd by AAnalyst 700 flame atomic absorption ***:Generally,*** caught from balochistan coast showed the accumulation level of Fe[(16.88±5.60)μg/g],Cu[(2.74±1.89)μg/g],Cd[(0.29±0.25)μg/g],Zn[(4.29±2.31)μg/g]and Pb[(0.24±0.24)μg/g]in the muscle ***:The metal concentrations in fish from balochistan coast observed in this study were lower than the limit ***,all metal accumulations in *** have to be monitored continuously,especially in this region.

关键词： Heavy metal Fish Sardinella sindensis balochistan coast Pakistan

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