A mapping of shorlines change has been done used by landsat 5 TM, 7 and 8 ETM+. The aim of this reseacrh was to made shorelines change map and to analyze the rate of shorelines change. The method used used was survey method. Image data obtained in September 2001, May 2006, May 2011 and January 2016 were analyzed in the SIG Laboratory, Fakulty of Fisheries and Marine Science, Riau University. Ba…
This research was conducted in October 2015. The study aims to determine the oil content contained in the sediments, abundance of macrozoobenthos in the sediment, and oil content in the sediment relationship and abundance of macrozoobenthos in the Gulf of North West Frontier Kabung method used is survey method, in which the determination of the location established three research stations and e…
This research was conducted in May-June 2015 in the mangrove forest of Selat Baru of Bengkalis.The method used in this study was a survey method. Sampling was performed at the time of low tide. The location of sampling stations are divided into three observation stations. Station 1 was located on mangrove areas adjacent to the shelter of fish landing, Station 2 was located in the mouth of the L…
This study was conducted in June 2015 to determine heavy metal concentration of lead, copper and zinc in seawater and sediment in the coastal waters of Sergang and Marok Tua of Singkep Island Riau Islands Province. The study used a survey method, samples were taken from two stations and heavy metal analysis was carried out in Marine Chemistry Laboratory, Faculty of Fisheries and Marine Sciences…
This research was conducted in October 2015 in Batu Kalang, Belimbing Gulf waters, South Coastal District, West Sumatera Province. Objective of this study was to determine the environmental condition of the waters of the Gulf of Belimbing, then to know the type and abundance of macrozoobenthos, then the relationship of sedimentary organic matter content with abundance of macrozoobenthos. The me…
A study on the effect of oil content on the epipelic diatom abundance were done in march 2016 at Tanjung Buton intertidal. Three station were estabelished are three replicades in calloting water as well as sediment sample. The analysis, identification and quantification of oil content and diatom abundance were carried out in Marine Chemistry Laboratory and Marine Biology Laboratory, Faculty of …
This study was conducted in March 2015 by taking seawater and sediment samples from Pantai Barat Karimun Regency of Riau Island Province. The purpose of this study was to determine the heavy metal concentration of chrom (Cr) and nickel (Ni) in seawater and sediment in the Coastal Water of Pantai Barat Karimun Regency. Sampling location were determined by purposive sampling method, where 3 stati…
This research was conducted on June 2015 in mangrove ecosystem of Liong River Estuary, Bantan District, Bengkalis Regency. The purfose of this riset is to know abundance, distribution pattern and sex ratio of Lokan Bivalve (Polymesoda expansa). The method used was survey by observing, measuring and taking sample directly on research site. The research site was determined by purposive sampling w…
This research was conducted in Februari 2015 and was located at Darul Aman waters. Samples were analyzed in the Biology Laboratory of Marine Science Department of Fisheries and Marine Science Faculty of Riau University. The aim of this study was to observe the phytoplankton communities. This research used survey method. The study found 25 species of phytoplankton, Compriting ofwere 16 species f…
The research was conducted in June 2015 in Sungai Enam coast of Bintan Island, with the aims to know the difference abundance of dinoflagellates in every station and to knows the relations between nitrate concentration and phosphate concentration to the abundance of dinoflagellates in seagrass beds. The samples were taken from 3 stations with 3 sampling points. The result showed that the averag…
This research was conducted from January to March 2016 in Sironjong Gadang Island. The island is located in the sub-district of Koto XI, in the region of South Coast Regency of West Sumatera Province. The aimed of this research was to determine the growth and the survival rate of Acropora intermedia plantations. Experimental methods were applied by measuring the growth rate and counting the sur…
This research was conducted in Februari 2016 in mangrove forest area the Marine Station University of Riau, Dumai. The aim of study was to find out the distribution of bacteria Vibrio sp. from Sipetang which sampled from mangrove forest area the Marine Station University of Riau, Dumai. Determination of sampling point is done by using purposive sampling methods. Sampling points was set into thr…
Research has been conducted in the month of October-November 2015 at Nirwana Beach of West Sumatra. The aim of this study was to determine the density and biomass and habitat characteristics determine the effect of the density and biomass of seagrass Thalassia hemprichii in waters Nirwana Beach West Sumatra. Results showed the highest density of seagrass Thalassia hemprichii at Nirwana Beach We…
This research was conducted in August-October 2015 in coastal water of Selat Baru of Bengkalis District. This research aimed to determine the type and abundance of macrozoobenthos and the relationship of sedimentary organic matter with the abundance of macrozoobenthos. The method used in this research was survey method. Sampling macrozoobenthos was carried out at low tide in plots measuring 0.5…
This study was conducted in April 2015 in the village of Mela Coastal Waters of Central Tapanuli North Sumatra Province with the aim to analyze the organic matter content of the sediments and abundance of macrozoobenthos and to determine the relationship of organic matter to the abundance of macrozoobenthos. The results showed that sedimentary organic matter content ranged from 3.23 to 14.40% w…
This research was conducted in February 2016 in the bungus coastal, Teluk Kabung. This aims of this research was to know the variant of type and abundance of epiphelic diatoms which saw from low tide activites(long soaked) and characteristic of the research location includes waters quality parameters and inform about waters domain ecology includes diversity, uniformity and dominance in around t…
This research was conducted in December 2015 in the Belimbing Bay coastal area of the Pesisir Selatan Regency, West Sumatra Province. The purpose of study was to determine the distribution and abundance of bivalves in the intertidal zone. Bivalves samples were taken by using Quadrant Transect Sampling Method, in which at each station had one line transect, divided into three plots with a size o…
This study aimed to evaluate the implementation of the mangrove ecotourism program that was launched and operated by the stake holders in the Sebong Lagoi Village, Bintan regency. The method used in this study was survey method. Program evaluation refers to the criteria or benchmark. Based on Arikunto (2008), rated 5 (very good) if there are all of indicators, rated 4 (good) if there are 3 indi…
The research was conducted in January – March 2016 in coastal waters of Malang Rapat, Bintan Regency, Kepulauan Riau Province. The aims of this study were to determine the nutrient content of sediment in seagrass ecosystem and to determine the ratio of N:P in the sediments by different of antropogenic and determine the relationship of nutrient with density and biomass of seagrass. The paramet…
This research was conducted in March 2015 in Tanjung Buton water. This research aims to determine the content of organic matter in the sediment, sediment fractions, sediment grain size, the type and abundance of macrozoobenthos and the relationship between the content of organic matter in sediment, macrozoobenthos abundance and sediment grain size. The method used in this research was survey me…