Use of vermicomposting biotechnology in recycling fly-ash for agricultural use

Agricultural use of fly ash: Expected benefits and consequences

Coal is one of the largest sources of energy production in the world accounting in 2006 for about 25% of the world’s primary energy supply, that amounts to almost with a worldwide consumption of 3,090 million tons of oil equivalent. Fly ash (FA), is a residue of coal combustion consisted of amorphous ferro-alumino silicate minerals with a matrix very similar to soil. Its elemental composition i...

Combine Use of Fly Ash and Rice Husk Ash in Concrete to Improve its Properties (RESEARCH NOTE)

This research paper describes the study of combined effect of Fly Ash (FA) and Rice Husk Ash (RHA) on properties of concrete as partial replacement of Ordinary Portland Cement (OPC). These by-products are having high pozzolanic reactivity. In this research, the composition of mix was used with 10% RHA along with 10, 20 and 30% FA as partial replacement of cement. In this study, the compressive ...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Biotechnology of Agricultural Wastes Recycling Through Controlled Cultivation of Mushrooms

A Review on Potential of Vermicomposting Derived Liquids in Agricultural Use

Rising demand on fertilizer is closely related with the rising demand of crop as the population increases. Land available to be used for agricultural purposes is limited. With the increase of health awareness of people, organically cultured fruits and vegetables are getting attention and in demand. Although chemical fertilizers are still in extensive use these days, people are getting more awar...