Pariaman Regency coastal area is affected by current and tide from Indian Ocean that contribute the presence of microplastic in that area. To understand the microplastic types and density, a research has been conducted in May-July 2019. There were 3 sampling sites (Pantai Mangguang, Pantai Ampalu and Pantai Gandoriah) and there were 3 plots (50x50 cm) placed in each site. Sediment inside the pl…
Carrying capacity is defined as the ability of aquatic environment to support the life of organisms in that area. A research aims to determine the carrying capacity and the number of floating net cages which can be operated in Tepian Batu Lake based on total phosphorus concentrations. The research was conducted from June to July 2019. Sampling was determined at 3 locations, namely Station 1 (in…
carrying capacity is defined as the ability of aquatic environment to support the life of organisms in that area. The study aimed to determine the aquatic carrying capacity for aquaculture fishing of Sungai Paku Reservoir, Kampar Kiri District Kampar Regency Riau Province. The carrying capacity is determined based on Total-P concentration. The research was conducted during June to July 2019. Wa…
There were many activities in kolong of tin post mining in Baran Timur Village, Karimun Regency, Kepulauan Riau Province, contributed organic and inorganic materials that influenced concentration of nutrient (N and P) in the water and affect phytoplankton abundance and finally trophic state of waters. This research aims to know the trophic state waters of kolong tin post mining in Baran Timur V…
Tanjung Balam lake is an oxbow lake located around the Kampar River and receive water from that river. A research aims to understand the primary productivity based on oxygen method and the thropic state based on carbon concentration (gC/m3/day) was conducted in June-July 2019. There were three sampling stations, Station 1 (inlet), Station 2 (in the middle lake) and Station 3 (outlet). In each …