The island of Bengkalis in Riau province is highly vulnerable against the impact of future sea level rise because of its low lying coastal area. Moreover, actions of waves, currents and human interferences may lead to even ...

Five years field observation, Januari 2006 – December 2010, were carried out to document the presence of Pharella acutidens (Broderip & Sowerby 1828) smaller than 20 mm in the mangrove forest of the Riau University Marine ...

Pieh islandand its surrounding waters in West Sumatera Province has been recently declared as a marine tourism park. Covering a total area of 39,900 ha, this parkis rich by coral reef ecosystem, especially in five dedicated ...

This research was intended to improve ripening quality characteristic of salt-fermented mackerel by addition of fish visceral enzyme. Two week ice-stored mackerel weighing 250-350 g each were taken from a fish market in ...

Wadi betok fish is a fermentation product which form is intermediate moisture whole fish, blackish colour, tough textured with specific odour and has a very salty taste. In principle, wadi is made by dry salting (pickling) ...

A simulation experiment was conducted in the flume tank to investigate fish stress and physiological condition during swimming in active sampling methods through electrocardiograph (ECG) monitoring. Jack mackerel, Trachurus ...

Mackerel fish (Cybium commersoni) is one of the foodstuffs consumed by many people and contain high nutritional value, especially protein. Monitoring of marine water quality in coastal waters of Bengkalis to achieve ...

Surfactant is active agent in detergent may affect pollution in the water. The purpose of this experiment is to examine the effect of surfactant on growth, survival, and histopathology of gill, kidney, and liver tissues ...

In this study the applicability of the hydrodynamics two-dimensional depth-averaged models is investigated. The simulations consists of two-dimensional, vertically averaged finite element hydrodynamics (RMA2), pollutant ...

The aim of this research is to investigate natural food composition of various sea cucumber. Samples were collected in the coastal waters of Natuna, Riau Islands In June 2009. Samples were taken from 2 location: Sepempang ...