Hàm lượng As, Pb tích lũy trong loài Hến (Corbicula sp.) và Hầu sông (Ostrea rivularis Gould, 1861) tại cửa sông Cu Đê, TP. Đà Nẵng.

Accumulation of as, pb in clam (Corbicula sp.) and river oyster (Ostrea rivularis Gould, 1861) in Cu-De estuarine, Danang city.
Tác giả: TS. Võ Văn Minh
Nơi đăng: Tạp chí Khoa học và Công nghệ Biển, Số: s? 1 (T10), Trang: , Năm: 2010, Loại bài viết: Bài báo, Quốc gia: Việt Nam.

Abstract:

Bivalves are widely regarded as good bioindicator species because of their widespread distribution and abundance in many aquatic habitats. Their characteristics sedentary traits, hardiness and ability to bioaccumulate from water and sediments. Bivalves have been studied to indicator for pollution of heavy metal in environment. Besides the technical facilities to determine metal concentration in organisms, usually higher than that of the other components, represent the amount of metals bioavailability and thus possibly going into food chain with possible toxic and deleterious impacts with consequences at the ecosystem level. In this study, we present result about concentration of As, Pb in Clam (Corbicula sp.) and Oyster (Ostrea rivularis G.) from Cu De estuarine, Da Nang city. Our data have important implications for biomonitor of heavy metal by Clam (Corbicula sp.) and Oyster (Ostrea rivularisG).