Socialization of Batik Waste Utilization into Wood Putty

Food Waste Utilization: An Insight into Research and Studies

Treatment of domestic waste is generally carried out by activated sludge process. The waste solid sludge can be treated by various aerobic and anaerobic treatment processes. Aerobic treatment methods need space and time. Anaerobic treatments have advantages such as space utilization and production of fuel gases such as methane. Up flow anaerobic sludge digester or fluidized bed digester can be ...

PCSS113ILITIES Of IMPROVED WOOD UTILIZATION

Bacterial Biodegradation of CCA-Treated Waste Wood

As wood treated with chromated copper arsenate (CCA) is removed from service, methods for eliminating toxic metals from the wood are needed. CCA-tolerant bacteria were evaluated for their ability to modify CCA-treated wood. Aerobic bacteria were isolated from a 20-year-old test plot of CCA-treated stakes. Bacteria selected for their ability to grow on nutrient agar containing CCA components, we...

Utilization of Alumina Waste and Silica Waste for Geopolymer Production

This research studies the utilization of alumina waste and silica waste for geopolymer production. Alumina waste was obtained from aluminium thermal metallurgy industry, silica waste was obtained from silicone recycle industry in Thailand. This present study aimed at investigating the basic physical and chemical properties of waste materials and also the optimal proportion in geopolymer product...

PUTTY - PUTTY , TWO - SECTOR , VINTAGE CAPITAL GROWTH MODELS Brett

Most growth models assume capital is homogeneous with regard to technology. This contradicts intuition and empirical evidence that the majority of technology is embodied in the capital stock. Berger (2001) showed that neoclassical vintage capital (embodied technology) and non-vintage capital (disembodied technology) models have different convergence rates, although identical steady state growth...