For all you non believers...
The IICRC S-100, revision 2002
Section 11. paragraph 3 is is follows:
11.3 Soil Extraction
During the agitation (spin buffing) phase of soil extraction, the bonnet (pad) absorbs suspended soils. Technicians must monitor the rate of soil absorption into the pad and turn it over or replace it as significant soil accumulates.
When both sides of a bonnet pad are soil saturated, it must be exchanged for a clean bonnet pad. Extracted solutions must be disposed of in accordance with local, state, provincial and federal regulations.
Further soil extraction may be accomplished once the carpet is dry, when remaining detergents with suspended soils are dry vacuumed from the carpet during routine maintenance. High-efficiency filtering systems or bags must be used to prevent redistribution of extracted soils and dry detergent residues into respirable air.
The IICRC S-100, revision 2002
Section 11. paragraph 3 is is follows:
11.3 Soil Extraction
During the agitation (spin buffing) phase of soil extraction, the bonnet (pad) absorbs suspended soils. Technicians must monitor the rate of soil absorption into the pad and turn it over or replace it as significant soil accumulates.
When both sides of a bonnet pad are soil saturated, it must be exchanged for a clean bonnet pad. Extracted solutions must be disposed of in accordance with local, state, provincial and federal regulations.
Further soil extraction may be accomplished once the carpet is dry, when remaining detergents with suspended soils are dry vacuumed from the carpet during routine maintenance. High-efficiency filtering systems or bags must be used to prevent redistribution of extracted soils and dry detergent residues into respirable air.
