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[[:Category:Fly Ash|Fly Ash]] |

...er]] [[Category:Wood]] [[Category:Wool]] [[Category:Worms]] [[Category:Fly Ash]] [[Category:One Person and more]] [[Category:Between 2 and 5 People]]

Traditionally, mordants were found in nature. Wood ash or stale urine may have been used as an alkali mordant, and acids could be ...eeds]] [[Category:Tea]] [[Category:Wood]] [[Category:Wool]] [[Category:Fly Ash]] [[Category:One Person and more]]

*[[Pozzolanas - Calcined Clays and Shales, and Volcanic Ash - Technical Brief]] *[[Pozzolanas - Rice Husk Ash (RHA) and Pulverised Fuel Ash (PFA) - Technical Brief]]

...fuel used should be weighed. If a fuel such as saw-dust or pulverised fly ash is mixed into the body of bricks, its mass must also be determined. A sampl

...w how to make a lime-pozzolana cement by adding materials such as volcanic ash or powdered bricks, tiles and pottery to lime. *Volcanic ash<br />

[[Category:Ashes]] [[Category:Fly Ash]] [[Category:Coal]] [[Category:Lime]] [[Category:Clay]][[Category:Cement]]

[[Image:Pozzolanas_p001.jpg]]<br /> Figure 1: Volcanic ash in Indonesia being gathered for use as a pozzolana ©Practical Action ...and artificial pozzolanas such as calcined clays, pulverized fuel ash and ash from burnt agricultural wastes.''' Pozzolanas can be used in combination wi

...orically the two most widely used of these are calcined clays and volcanic ash. Calcined clay in the form of crushed fired clay bricks, tiles or pottery h Volcanic ash was first used as a pozzolana by the Romans from deposits close to the vill

...idely available and, on burning, produces a relatively large proportion of ash, which contains around 90% silica. Pulverized fuel ash (PFA), which is often referred to as fly ash, has probably the greatest potential of the industrial wastes due to its wi

produced by this small town (Ash and Truong, 2003). Table 1. Under wetland conditions in Australia, vetiver Ash R. and Truong, P. (2003). The use of vetiver grass wetland for sewerage tre

...composting materials, because they destroy more pathogens, weed seeds and fly larvae. In some composting processes, Temperatures can continue to rise abo ...ls Farm animal manure (e.g. Cow, Sheep, Goat , Poultry) Fruit refuses Wood ash