Evaluation of the Sonic System Efficiency for Raw Water Treatment
Journal Title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor - Year 2012, Vol 35, Issue 3
Abstract
Water pollution is defined as the change in the water composition that is harmful to human health, unsuitable for economic use or reactive and that can cause damage to the aquatic flora and fauna. In the appreciation of the World Health Organization, appreciation, approximately 2/3 of illnesses are due to polluted water, and the main pollutants come from industry. The paper presents an analysis of the technical systems used for raw water decanting with a view to making it drinkable.
Authors and Affiliations
Carmen CÎRNU, Marian BORDEI, Aurel CIUREA
Prediction of Buckling and Postbuckling Behaviour of Composite Ship Panels
The behavior of ship plating normally depends on a variety of influential factors, namely geometric/material properties, loading characteristics, initial imperfections, boundary conditions and deterioration arising from...
The Structural Design Improvement of a Twin-Hull Ship
The paper is focused on the strength analysis of the structure of twin-hull ships, particularly a passenger catamaran. Catamarans have some advantages against conventional monohulls: larger deck area and cargo volume, be...
Experimental Aspects for CeO2 Nanoparticles Synthesis and Characterization
In recent years, cerium oxide (CeO2, or ceria) became a versatile nanostructured material because of its unique properties derived from the low dimensionality and high surface area. It was also extensively studied due to...
Comparison of the Efficiency of Three Types of Solar Collectors
Solar energy is one of the most abundant resources energy available in the world. Solar collectors have evolved in the last decades, but still they haven’t reached very high efficiencies. The collector efficiency is depe...
The Correlation Between Mechanical Characteristics and Technological Parameters in Heat Treatments Applied to Moulding Aluminium Like ATSi5Cu1
The paper contains an experimental study of colligating the technological parameters of the artificial aging operation namely time and soaking temperature with hardness and mechanical strength properties gained after the...