The anaerobic digestion process is of world wide significance for the treatment of highly concentrated wastes such as industrial and rural effluents, and sewage sludge. As its by product, a renewable fuel is produced. ...

The impairment and progressive deterioration of water systems exposed to pollution in Region VI were not given importance because of the lack of water quality testing and treatment laboratory to monitor and correct them. ...

This paper presents in brief selected results of the census of non-conventional energy systems (NES) of Panay and Guimaras. The census was conducted by the Central Philippine University- Affiliated Non-conventional Energy ...

Changes in system frequency are caused by any imbalance between load and generation. To control these, a speed governor is usually provided. The change in frequency may be either stable or unstable depending on the values ...

The cost of a typical tension-compression equipment is too high so that only a few Civil Engineering (CE) Schools can afford to purchase it. There is, therefore, a need to design and fabricate a low-cost tension compression ...

The education imparted to the student today is based on the lecture being done by the faculty and the laboratory work undertaken by the students with the teacher doing the supervision of the laboratory work. The objective ...

Solar Hot Water systems are extensively used in some of the more developed countries in the world. They have been subject to much research and are now extremely efficient units. With all of these improvements the cost has ...

The Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH has been commissioned by the German Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety (BMUB) to implement the ...