रजरप्पाः जिले के रजरप्पा थाना क्षेत्र के धठवाटांड़ स्थित बन्द पड़े कोयला खदान में गैस रिसाव से दो ग्रामीणों की मौके पर ही मौत हो गई.

In the present study, a multi-biomarker approach was used to assess the toxicity of the coal mine effluent (CME) generated at the Rajrappa coal mine on the catfish Clarias batrachus. A core of biomarkers indicative of nutritional value, oxidative stress, and histopathology was selected to illustrate the toxic effects of CME-containing different heavy metals and other …

Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.

Selection Order for the Post of Jr. DEO (T) T&S Grd-E: World Environment Day Celebration on 4th and 5th June 2022: Appraisal schedule of PAR/PRIDE for the FY 2021-22.

Impact of acid mine drainage and hydrogeochemical studies in a part of Rajrappa coal mining area of Ramgarh District, Jharkhand State of India

Mining of coal basically deals with the excavation of coal in a well-organized manner considering the People Security as well as safety. Mismanagement of the over burden leads to instability of slope and may cause a Greater loss of lives. The present paper mainly inspects the permanence of dump of a coal mine at Rajrappa Coal Mine, Ramgarh district, Jharkhand, by …

(2017). Decontamination of coal mine effluent generated at the Rajrappa coal mine using phytoremediation technology. International Journal of …

The histopathological changes in the various tissues of the CME-exposed fish justify the high metal accumulation and biochemical alterations. Overall results indicate that the Rajrappa coal mine effluent is very toxic having adverse health impact on the fish and might also affect the human health when consumed.

GENERAL MANAGER (RAJRAPPA) GM office Rajrappa: [email protected]: 2: B K SAHOO: CHIEF MANAGER(MINING) GM OFFICE RAJRAPPA: [email protected]: 3: S K SOMANI: CHIEF MANAGER(FINANCE & ACCOUNTS) GM OFFICE RAJRAPPA: [email protected]: 4: BHUWANESHWAR PD SINGH: CHIEF MANAGER(MATERIALS …

The mining site at Rajrappa coal mine was selected because maximum excavation of coal in India takes place from the collieries spread mainly in the Jharkhand state, the biggest mining industry in ...

Toxicity of the effluent generated at the Rajrappa coal mine complex under the Central Coalfields Limited (CCL, a subsidiary of Coal India Limited) in Jharkhand, India was investigated. The concentrations (mg L −1 ) of all the toxic metals (Fe, Mn, Ni, Zn, Cu, Pb, Cr, and Cd) in the coal mine effluent were above the safe limit suggested by ...

Rajrappa coal mines initially had three running projects named as Project I, Project II and Project III, however, over a period of time two open cast mines (Project I and Project III) have been exhausted and abandoned. Project II is the only operative mine in the region. Read More

Decontamination of coal mine effluent generated at the Rajrappa coal mine using phytoremediation technology Author: Kalpana C. Lakra, B. Lal, T. K. Banerjee Source: International journal of phytoremediation 2017 v.19 no.6 pp. 530-536 ISSN: 1549-7879 Subject:

Rajrappa Project The Draft Project Report (DPR) of Rajrappa Open Cast Project (OCP) was approved in June 1983 by the Government of India at an estimated capital cost of Rs.91.46 crore with targeted output of three million metric ton (MMT) of coal and 8.5 Mcum of overburden (OB) removal.

Find company research, competitor information, contact details & financial data for RAJRAPPA COAL TRADER of Ghazipur, Uttar Pradesh. Get the …

Rajrappa coal mine SourceWatch. May 15 Background on Mine The 61 million ton per annum Rajrappa coal mine is a part of the Rajrappa Project which includes the mine and the . The koilawallas of Jharkhand push loads five times heavier than.