Nipa palm shell (Nypa frutican Wurmb) is one part of nipa that potentially used as an adsorbent, due to its content 45.6% of cellulose, 23.5% of hemicellulose and 19.4% of lignin. The aim of this research was to determine ...

Shrimp is very easy to rot and has high protein. Formaline is commonly used to preservative food including sea food such as shrimp. As protein is splashed or bathed by formaline, the aldehyde from formaldehyde will bond ...

Excessive use of chemical insecticides by farmers could lead to the emergence of insecticide residues on plants. Analysis on three samples of red chili in the area Kubang and Palas, Pekanbaru using Gas Chromatography showed ...

This research aims to determine the characteristics of activated pineapple leaf powder and its ability to improve the physical quality of peat water which includes physical parameters such as color, odor, pH, TDS (Total ...

Over the last 5 years of oil palm plantations in Pakning Asal Bengkalis burned with different frequencies, there are land that are never burned and land burned once. This study is to determine differences among the ...

The effect of burnt on structure and component (calsium, magnesium, sulphate and total C/N) in peat swamp soil was investigated in the Pakning Asal of Bengkalis. The analysis were conducted on the burnt and unburnt soil ...

This study aims to treat and utilize bottom ash by making it an adsorbent. Adsorbent was prepared by using microwave activation method at 100 watts with variation of activation times (1;2;3;4 and 5 minutes). The efficiency ...

Moringa oleifera is one of the plants that is easy to find and cultivate. This study was conducted to see the effectiveness of moringa seeds in well water treatment as a natural coagulant to replace coagulant from chemicals ...

Electrocoagulation is one method that can be used in the processing of palm oil effluent. The electrocoagulation method is one of the renewable methods in treating waste. Waste treatment by electrocoagulation is more ...

Nipah (Nypa fruticans Wurmb.) is a plant that belongs to the Palmae family and has been grouped into mangrove plants. Nipa can produce sap which has the potential to be used as bioethanol. This study aimed to determine ...