Estimation of flood magnitude for a given recurrence interval T (T-year flood) at a specific location is needed for design of hydraulic and civil infrastructure facilities. A key step in the estimation or flood frequency analysis (FFA) is the selection of a suitable distribution. More than one distribution is often found to be adequate for FFA on a given watershed and choosing the best one is o...

In recent years, the green chemistry based-approach for synthesis of nanoparticles has shown tremendous promise as an alternative to costly and environmentally unfriendly chemically synthesized nanoparticles. this study, copper oxide (CuO NPs) were through a approach using water extract papaya (Carica L.) peel biowaste reducing well stabilizing agents, (II) nitrate trihydrate salt precursor. Th...

Odorous gaseous such as ammonia and hydrogen sulphide produced by anaerobic bacteria are emitted when palm oil mill effluent (POME) is treated via digestion. The Department of Environment (DOE) under the jurisdiction Air Division has proposed an odour emission limit 12,000OUm<sup>-3</sup> at source sample for Malaysian mills recently. objective this paper to investigate concentratio...

The development of the palm oil industry has induced generation mill effluent (POME) together with its waste activated sludge (WAS) in recent years. This study aims to discover new opportunities treating POME WAS that high organic content low degradability but having potential converting into energy. optimized electrochemical oxidation (EO) pre-treated was applied prior anaerobic digestion (AD)...

A B S T R C TPalm oil mill effluent (POME) is wastewater with high organic matter, the raw material of biogas production through anaerobic digestion. In digestion, washout effect frequently becomes a problem, along increasing loading rate (OLR) in continuous system. Therefore, addition immobilization media was carried out to reduce this risk. This study aims evaluate type and arrangement on per...

The total area used for fruit cultivation in Tunisia is approximately 470,000 ha, producing mainly citrus, grapevine, stone and pome fruits. Stone fruits are cultivated on some 380,000 ha. Among the stone fruits traditionally grown in Tunisia, almond is the most important and widespread crop (310,000 ha). Peach ranks second with about 22,000 ha, while apricot and plum rank third and fourth, bei...