The research was conducted in November 2012 in Bagan Siapiapi dan Bengkalis waters area, Riau Province. The research was aimed to find out the comparison of diversity and abundance diatom and shown the waters fecundity. ...
This research was conducted on August 2011. Samples of seawater and
sediment were collected from Batubara coastal waters, North Sumatra and
analyzed for their Pb and Cu concentrations using AAS Perkin Elmer 3110 in
Marine ...
The research was carried out in April 2012 with the aim of analyzing the content of metals Pb, Cu, and Zn in some types of mollusks in waters of Concong Luar Indragiri Hilir district of Riau province and status of aquatic ...
Zooxanthella is one of the biota in the dinoflagellate fototropik. This organisms are always living
in symbiosis with the coral reefs. The relationship between coral and zooxanthella was symbiotic
mutualism, where ...
Diatom is one of microalgae that are widely distributed throughout the aquatic environment. Diatom are very susceptible to any condition that occurs in the water. In the Sungai Mesjid water is occur many activity of human ...
A Study on the distribution and abundance of biofouling, Barnacles (Balanus spp)
were conducted in May 2012. The objective of the study was to find out and analyze the
distribution of the barnacle in relation to currents, ...
This study was carried out in June 2012. It took place in the coastal waters of
Sikuai Island in the West Sumatra Province. Survey method on coral study was
used and nine stations with three sampling points each were ...
A study on the distribution of starfish (asteroidea sp) were carried on sibolga in October 2012. There sampling site were established with different activities of harbor site, pole, and coral reef ecosystem. apparausly ...
This recearch was done in October 2012-January 2013 to determine the growth ability of mangrove Rhizophora apiculata seedling contaminated by crude oil of UBP Lirik. Different concentrations of crude oil were added after ...
The research was conducted in July 2012 at the mouth of Sungai Indragiri in Indragiri Hilir district. The research aims to determine the habitat and population distribution of blood clam (Anadara Granosa) in estuaries of ...
The research was conducted on April 2012 around Teluk Kabung waters of West Sumatera. This research was aimed to determine the oil content, the abundance of diatoms and seeing relationships between oil content with abundance ...
This research was conducted in August 2011, located in the waters of the Lalang village, District of Siak, Riau Province. This research was aimed to determine the oil consentration, the abundance of diatoms and the ...
The research was conducted in May 2013 in the waters of Beralas Pasir Island,
Bintan Regency, Kepulauan Riau Province. The purpose of the research was to
understand the suitability of Beralas Pasir Island used for marine ...
A survey on organic content and macrozoobenthos has been conducted in the surrounding waters of Tanjung Uban in August 2012. Organic content and macrozoobenthos analyses were carried out in Ecology Laboratory and Marine ...
The research was conducted in June 2012 in water the Sungai Mesjid of
Dumai City Riau Province. This research aims to describe how the composition of
epipelic diatom the sediments and epiphytic on mangrove communities ...
The research of coral reef was conducted in Jun to July 2012 in Sikuai Island
Waters of Padang, West Sumatera Province. The research was aimed to analyze the
condition of coral reef and to evaluate coral reef base on ...
The research was conducted in April 2013 in the former Tin Mining waters Riau archipelago Province. This study aims to determine the concentration of nitrate and phosphate and diatom abundance, to determine the relationship ...
A studyon oil content of water arroun Sibolga Harbour was conducted the research airred at providing information on oil pollution level which use full for management purposes.
Six sampling station were assigned in the ...
The research was held on April, 2013 in Panipahan waters area of Rokan Hilir District, Riau province. It aims to find out the source of organic pollutant input into Panipahan waters area, to know the organic content on ...
The research was conducted in April-July 2012 in the Pangkalan Sesai village, Dumai city using experimental methods (5 treatments with 3 replications). Research shows the highest concentration (1.0 ml / cm 2) causes a ...