The aim of this study was to determine the effect differences addition culture medium concentrations on growth microalgae type Chlorella sp. Samples were obtained from Center for Brackish Water Cultivation Fisheries (BBPBAP), Jepara. This research conducted at Laboratory Nutrition and Natural Feed Sorong Marine Polytechnic with an experimental method using four treatments walne medium, there A ...

Cell-free extracts from several microorganisms, when prepared by methods originally devised for Chlorella pyrenoidosa (Emerson strain 3) and incubated anaerobically with ATP, Mg(2+), and 2, 3-dimercaptopropan-1-ol, are capable of reducing sulfate-(35)S to thiosulfate. These microorganisms include, in addition to C. pyrenoidosa (Emerson strain 3), several other strains of C. pyrenoidosa, Chlorel...

The successful cultivation of microalgae in wastewater establishes a waste to profit scenario as it combines treatment stream with production valuable end-products. Here, growth and nutrient removal efficiency three different locally isolated microalgal cultures (Chlorella sp., Scenedesmus mixed consortium) cultivated anaerobically digested municipal centrate (ADMC) abattoir effluent (ADAE) was...

Many reports have revealed that the abundance of microalgae in shrimp ponds vary with changes in environmental factors such as light, temperature, pH, salinity and nutrient level throughout a shrimp culture period. In this study, shrimp cultivation period was divided into three stages (initial = week 0-5, mid = week 6-10 and final = week 11-15). Physical and chemical parameters throughout the c...

Abstract In this work, the anaerobic digestion of three microalgae ( Chlorella sp., Nannochloropsis and Scenedesmus sp.) their residues, resulting from oil extraction process in situ transesterification reaction for biodiesel production, using two inoculums (sewage sludge poultry manure) biogas production was investigated. It found that oil-extracted residue with sewage reached values ??similar...

High volumes of lipid extracted microalgal biomass residues (LMBRs) are expected to be produced upon commencement of biodiesel production on a large scale, thus necessitating its value addition for sustainable development. LMBRs of Chlorella variabilis and Lyngbya majuscula were employed to substitute the nitrogen content of recommended rate of fertilizer (RRF) for Zea mays L. The pot experimen...