Physical, chemical, and mineralogical characterisation of as-received rice husk ash (RHA) samples sourced from four rice-growing regions (North, South, East, West) India is presented. Valorised RHA was obtained through controlled combustion at two temperature ranges (600–700 °C 650–700 °C) husks the North in an industry set up. Valorisation efficacy has been tested comparative valorised RHAs wi...

Rice is the staple food of majority Indonesian population. processed from paddy rice through several stages, starting harvesting, threshing, cleaning, drying, stripping husk, polishing, and packaging. Processing mechanically increases production reduces yield losses. Husker one machines used to remove chaff (the outer husks) grains rice. This study aims evaluate performance a double pass husker...

Long-term colonic inflammation promotes carcinogenesis and histological abnormalities of the liver, and colorectal tumours frequently arise in a background of dysplasia, a precursor of adenomas. Altered colonic microbiota with an increased proportion of bacteria with pro-inflammatory characteristics, have been implicated in neoplastic progression. The composition of the microbiota can be modifi...

Rats are one of the main pests rice plants. The problem rat is often a factor that can reduce agricultural production, especially plant. Kota Datar village, Hamparan Perak District, areas where grown lot. One alternative anticipate environmentally friendly field mice to encourage farmers make briquettes from husks. This service was carried out in August-October Deli Serdang Regency. results obt...

In this work, biochar produced from Indonesian rice husks. Then used as adsorbent of Cr(VI) in aqueous solution. The XRD pattern showed the characterization at 23º (002) reflection, appearance silicate oxide, and carbon vibrations. surface area SEM morphologies confirmed that after pyrolysis treatment husk has changed. increased thermal treatment. adsorption study by demonstrate 2nd-order react...

Heavy metals released into the surface and ground water has been a major preoccupation for many years because of their increased discharge, acute toxicity, non-biodegradable nature and tendency for bioaccumulation [1-3]. Iron a common contaminant enters the water bodies through effluents of industries such as electroplating, mining, steel processing etc. The presence of Fe (II) in water results...