نتایج جستجو برای: pond ash
تعداد نتایج: 30128 فیلتر نتایج به سال:
In this paper, numerical study results that highlight the capability of using pond ash as a cover material in covers with capillary barrier effects are succinctly summarized. A model was exclusively developed and calibrated commercial software SEEP/W for study. After calibration, efficiency coarse-grained layer (CGL), fine-grained (FGL), unsaturated drainage (UDL), seepage control (SCL) investi...
In this paper a parametric study was undertaken to quantify the sensitivity Abstract to a wide range of coastal detention pond systems dealing with tidal influence to store surface flood water so as to produce general guidance on the importance of the catchment and pond variables. In this process a specified pond design return period was selected for which the system was to be designed. The pon...
Clarias gariepinus and Oreochromis niloticus are two important fish species that widely consumed in many parts of the world. This study investigated nutritional composition, fatty acid profiles organoleptic evaluation these raised under wild pond-cultured systems. Five samples each were randomly collected from Ashaka Town, Delta State, Nigeria. The proximate composition was determined using sta...
Spherical and hollow fly ash particles having density < 1g/cm are known as cenospheres. Their concentration in coal combustion ash is typically << 1%; as a consequence, their value is relatively high (~$0.70/kg). However, cenospheres are really particles containing gas bubbles independent of their density. Hence, cenosphere densities can vary between 0.6 g/cm to near or greater than 2.0 g/cm. T...
PCR-denaturing gradient gel electrophoresis (DGGE) and canonical correspondence analysis (CCA) were used to explore the relationship between eukaryotic plankton community succession and environmental factors in two aquaculture pond models with gibel carp Carassius auratus gibelio. The main culture species of pond 1 were gibel carp and grass carp, and the combined density was 46224 fingerling/ha...
In this study, a comparative analysis of certain qualitative parameters common carp (Cyprinus carpio L. 1758) was performed, i.e. from aquaculture (warm-water fishpond) and open waters (Prespa Lake), during the autumn. The properties were established by determination chemical composition fish meat, energy value microbiological for total number microorganisms on skin presence Salmonella sp. List...
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