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Ranchi the capital city of Jharkhand State in India is expanding both vertical and horizontal resulting in lots of problem . by Dr. Nitish Priyadarshi As more and more people leave villages and farms to live in cities, urban growth results. Urbanization occurs naturally from individual and corporate efforts to reduce time and expense in commuting and transportation while improving opportunities for jobs, education, housing, and transportation. Living in cities permits individuals and families to take advantage of the opportunities of proximity, diversity, and marketplace competition. People move into cities to seek economic opportunities. In rural areas, often on small family farms, it is difficult to improve one's standard of living beyond basic sustenance. Farm living is dependent on unpredictable environmental conditions, and in times of drought, flood or pestilence, survival becomes extremely problematic. Cities, in contrast, are known to be places where money, services and wea...

How we calculate age of Groundwater? by Dr. Nitish Priyadarshi photo credit: http://water.usgs.gov/ogw/karst/img/features/arbuckle/vendomeWell.jpg Groundwater age, based on measurement of the concentrations of chemical and isotopic substances in water, refers to the time elapsed since the introduction of the chemical or isotopic substance into the water, or to be more precise, the time elapsed since the chemical or isotopic substance was recharged and isolated from the modern reservoir. For example, some of the rain that falls on an area percolates (trickles) down through soil and rock until it reaches the water table. Once this water reaches the water table, it moves though the aquifer. The time it takes to travel to a given location, known as the groundwater age, can vary from days to thousands of years. Although we often refer to dating of groundwater, we are actually dating a chemical substance that is dissolved in the groundwater, not the water itself. Rather than referring to g...

Jharkhand coal contains trace amount of Uranium in North Karanpura coal field. by Dr. Nitish Priyadarshi Coal is largely composed of organic matter, but it is the inorganic matter in coal—minerals and trace elements— that have been cited as possible causes of health, environmental, and technological problems associated with the use of coal. Some trace elements in coal are naturally radioactive. These radioactive elements include uranium (U), thorium (Th), and their numerous decay products, including radium (Ra) and radon (Rn). Although these elements are less chemically toxic than other coal constituents such as arsenic, selenium, or mercury, questions have been raised concerning possible risk from radiation. Uranium association with coal has a long history. There is a continuing interest in uranium in coal, because it is a source of radioactivity and because it may be an economic source of uranium. It is just 200 years since the discovery of uranium by M.H. Klaproth. The first detecti...

The expedition team is "99.9 percent" sure. Others, well, aren't. compiled by Dr. Nitish Priyadarshi Near the top of Mount Ararat (seen from Armenia in a file photo) in Turkey, explorers claim to have found Noah's ark. Photograph by Martin Gray, National Geographic National Geographic News Published April 28, 2010 A team of evangelical Christian explorers claim they've found the remains of Noah's ark beneath snow and volcanic debris on Turkey 's Mount Ararat (map) . But some archaeologists and historians are taking the latest claim that Noah's ark has been found about as seriously as they have past ones—which is to say not very. Turkish and Chinese explorers from a group called Noah's Ark Ministries International made the latest discovery claim Monday in Hong Kong, where the group is based. "It's not 100 percent that it is Noah's ark, but we think it is 99.9 percent that this is it," Yeung Wing-cheung, a filmmaker accompanying t...

Climate change was at the root of some of the major extinction events of the past. by Dr. Nitish Priyadarshi Presently environmentalists are concerned about the imbalance caused by human activity and industrial growth in the ecosystem, as it is slowly inundating the forest cover, thereby reducing considerably the area of natural habitat of animal and plant life. It is also affecting adversely the human community in general as it disturbs the natural cycles of critical materials such as water, oxygen, nitrogen or carbon dioxide. Biocide is occurring at an alarming rate. Experts say that at least half of the world’s current species will be completely gone by the end of the century. Wild plant-life is also disappearing. Most biologists say that we are in the midst of an anthropogenic mass extinction. Numerous scientific studies confirm that this phenomenon is real and happening right now. Should anyone really care? Will it impact individuals on a personal level? Scientists say, “Yes!” Are...

The mythological story of demons, ghosts and spirits accompanying the Lord Shiva's marriage procession is relived on the day. by Dr. Nitish Priyadarshi Jharkhand, state in India is basically an Tribal State having its wide range of cultural heritage. The sincerity with which the traditional festivities are celebrated leaves one awe-struck. Even in the modern day of electronic blitzkrieg and channel mania gripping the nation, the simple and easy going rural folks of the State adhere to the ancient culture and traditions being passed on from one generation to the other for centuries now. The annual ‘Koka Parv (festival)’ of Tamar, about 55kms from Capital city Ranchi, is a classic example of the rural zeal and vigor in living up to the cultural traditions. Tamar is more popularly known for the ancient ‘Deori Temple’. Situated on the NH-33 Ranchi-Jamshedpur highway, the revered ‘Prachin Durga’ (ancient Durga) temple has practically all the commuters on the highway stopping to seek the...

Cases of missing radioactive metals were also reported from Jharkhand State of India. by Dr. Nitish Priyadarshi A radiation leak in a west Delhi industrial area triggered panic in New Delhi after a scrap dealer and his three employees suffered burn injuries and fell unconscious after coming in contact with a mysterious shining object on Wednesday. Scientists from the crisis management group of the Department of Atomic Energy and the Atomic Energy Regulation Board on Friday carried out a survey of the extent of radiation in West Delhi's Mayapuri industrial area. DAE sources said thorough investigations were being carried out to determine how much the radiation has spread and all other aspects of the incident including how it started. Scientist believe that the radioactive object is Cobalt-60. The Bhabha Atomic Research Centre has also rushed a team of scientists to Delhi to ascertain the extent of the leak. From where did this radioactive metals came into the shop? All these radioac...