| ชื่อเรื่อง | : | Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India |
| นักวิจัย | : | Sarma, V.V. , VaraPrasad, S.J.D. , Gupta, G.V.M. , Sudhakar, U. |
| คำค้น | : | petroleum hydrocarbons , trace metals , copper , zinc , lead , cadmium , nickel , water pollution |
| หน่วยงาน | : | National Institute Of Oceanography (NIO), India |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2539 |
| อ้างอิง | : | Indian Journal of Marine Sciences, Vol.25; 148-150p. , http://drs.nio.org/drs/handle/2264/2188 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | High concentrations of PHC were observed in the inner channels (viz. South lighter canal, Northern arm, North Western arm and Western arm) of Visakhapatnam Harbour, Andhra Pradesh, India. The estimation of trace metals (Cu, Zn, Pb, Cd, Co, Ni and Cr) in surficial sediments indicated higher contamination in Visakhapatnam harbour than in Kakinada Bay. Positive correlations between Cu, Zn, Pb and Cd suggest common sources of these metals. Lack of correlation between Co, Ni with the other metals indicate point sources. High concentrations of chromium reflects intense discharges due to electroplating and battery operations. |
| บรรณานุกรม | : |
Sarma, V.V. , VaraPrasad, S.J.D. , Gupta, G.V.M. , Sudhakar, U. . (2539). Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India.
: National Institute Of Oceanography (NIO), India. Sarma, V.V. , VaraPrasad, S.J.D. , Gupta, G.V.M. , Sudhakar, U. . 2539. "Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India".
: National Institute Of Oceanography (NIO), India. Sarma, V.V. , VaraPrasad, S.J.D. , Gupta, G.V.M. , Sudhakar, U. . "Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India."
: National Institute Of Oceanography (NIO), India, 2539. Print. Sarma, V.V. , VaraPrasad, S.J.D. , Gupta, G.V.M. , Sudhakar, U. . Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India. : National Institute Of Oceanography (NIO), India; 2539.
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