Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rehabilitation of a Calcium Carbonate Clogged Drainage System Using Sulfamic Acid
The restoration of subsurface irrigation drains is a problem when drain water has deposited calcium carbonate scale. Techniques for restoration of these drains such as mechanical routing and sulfur dioxide gas treatment are expensive and dangerous. This report describes a technique in which the drains are flooded with a 10-percent sulfamic acid-sodium chloride solution. The advantages to this technique are cost, less than a fifth of the pipe replacement cost, and simplicity; most irrigation districts can use this method without specialized equipment.
Rehabilitation of a Calcium Carbonate Clogged Drainage System Using Sulfamic Acid
The restoration of subsurface irrigation drains is a problem when drain water has deposited calcium carbonate scale. Techniques for restoration of these drains such as mechanical routing and sulfur dioxide gas treatment are expensive and dangerous. This report describes a technique in which the drains are flooded with a 10-percent sulfamic acid-sodium chloride solution. The advantages to this technique are cost, less than a fifth of the pipe replacement cost, and simplicity; most irrigation districts can use this method without specialized equipment.
Rehabilitation of a Calcium Carbonate Clogged Drainage System Using Sulfamic Acid
G. M. Walker (Autor:in)
1984
16 pages
Report
Keine Angabe
Englisch