Coal fire mapping of East Basuria Colliery, Jharia coalfield using vertical derivative technique of magnetic data

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

Rheumatoid pneumoconiosis: a study in colliery populations in the East Midlands coalfield.

The routine chest radiographs of more than 21,000 miners from 23 unselected collieries in the East Midlands have been used for a study of rheumatoid pneumoconiosis and progressive massive fibrosis (P.M.F.). A broadened radiological concept of rheumatoid pneumoconiosis was used in diagnosis. The prevalence of simple pneumoconiosis categories 1, 2, and 3 was 5-5%, and of P.M.F. 059%. There were 5...

Source Apportionment of Particulate Matter (PM10) In an Integrated Coal Mining Complex of Jharia Coalfield, Eastern India, A Review

Coal based thermal power generation accounts for 44.7% of the world's electricity and coal alone provides about 80% of the total energy demand in India. Energy-intensive industries deteriorate the air quality of the residential areas due to release of different pollutants, especially a range of deleterious heavy metals like Hg, Cd, Cu, Pb, and Cr. Near about 53.3 percent of the coal produced ev...

Pneumoconiosis of coal miners in north east England with special reference to the Durham coalfield.

Determination of Trace Elements Concentration in Mine Water - a Case Study of Jharia Coalfield

Jharia coalfield is one of the most important sources of coking coal in India. Coal mining activities in this coalfield have significantly caused mineralisation of surface and ground water; there-by adversely affecting it’s quality and utility. Several trace elements may be present in mine water released from various mining and processing operations. In this paper, an attempt has been made to a...