An appropriate technology for Southeast Asia was developed to provide potable water for
rural communities using local filter materials. A series filtration system using these materials …

A simple, inexpensive, and efficient method of water treatment for rural communities in
Southeast Asia was developed using local materials as filter media. The filter utilizes …

ABSTRACT A series filtration water treatment system using local materials was developed
for treating surface water in small communities of Asia. Design criteria were developed using …

1. BACK GROUND. A mass scale programme of providing drinking water supply facilities in
the rural and semi-rural areas is under implementation in India and in most of the …

Water filtration research and development was conducted by General Electric Company,
Richland, Washington, at a small experimental filter plant at Hanford, Washington. The …

This paper evaluates direct filtration as a treatment method for water from five sources in
Virginia. The most effective filtration scheme consisted of a three‐minute rapid mix with alum …

The research described in this article addressed the problems of the small water system
faced with the need to construct treatment facilities that will be easy to operate and maintain …

The purposes of the study reported in this thesis were to determine the limiting raw water
turbidity that could be treated using selected direct filtration treatment schemes and to …

FILTER is an innovative, CSIRO developed system for treating effluent using high rate land
application and subsequent effluent recapture via a closely spaced, subsurface drainage …

International Page 1 INFORMATION TO USERS This was produced from a copy of a
document sent to us for microfilming. While the most advanced technological means to …