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Oct 04, 2019· Resources and Development CBSE Class 10 SST Geography Extra Questions Resources and Development NCERT TextBook Class 10 SST Geography Extra Questions Question1 Write a short note on classiification of resources. Solution: The resources can be classified in the following ways – (a) On the basis of origin – biotic and abiotic (b) On the basis of [.]
Marashtra, overgrazing is the main reason for land degradation. iii. In the states of Punjab, Haryana and Western UP, over irrigation is responsible for land degradation as water logging has increased the salinity and alkalinity in the soil. iv. The mining processing like grinding of limestone .
Mineral processing, like grinding of limestone for cement industry and calcite and soapstone for ceramic industries, generates heavy amount of dust and pollutes atmosphere. It later settles down on land and reduces infiltration of water into the soil besides degrading land and surface water.
Fig. 4: Map of Land degradation due to anthropogenic activity in Karnataka . 3 LAND ... grinding, cleaning, drying, sorting, concentrating ores, liquefaction of natural gas, ... Limestone: It is another important mineral with an estimated reserve of 51,000 million tonnes. Karnataka has the largest limestone reserve in India.
overgrazing is one of the main reasons for land degradation . IRRIGATION: it is responsible for land degradation due to water logging leading to increase in salinity and alkalinity in the soil the states of punjab,haryana and western uttar pradesh over irrigation is the main cause of land degradation.
Four human activities responsible for land degradation in India are as follows : (i) In states like Jharkhand, Chhattisgarh, Madhya Pradesh and Orissa deforestation due to mining have caused severe land degradation. ... Mineral processing like grinding of limestone for cement industry and calcite and soapstone for ceramic industry generate huge ...
how is man responsible for the degradation of land? Share with your friends. Share 0. Degradation of land by man is caused by: deforestation,which further leads to water erosion . construction of industries,dams and other infrastructures. ... Mineral processing industry like grinding of limestone for cement industry and calcite and soapstone ...
Faulty methods of cultivation and overirrigation have also caused land degradation in some areas. Mineral processing like grinding of limestone for cement industry, industrial effluents and wastes cause pollution and lead to land degradation. The problem of land degradation may be tackled by adopting certain measures to conserve land.
Effects of Limestone Mining on Deforestation and Land, This paper focuses on the effects of limestone mining on deforestation and land degradation in Usongwe Division, Mbeya Region, Soil erosion was caused by the excavation of limestone practices . 【More Info】 how does the quarrying causes soil erosion regencyparkcoin
Explain with an example of how mining and over irrigation are responsible for land degradation. Answer : Human activities are the major cause of land degradation. Presently, the area of degraded land in India spreads to 130 million hectares. ... Mining processes like limestone grinding produce dust in huge amount. This reduces the water ...
Mineral processing like grinding of limestone for cement industry, calcite and soapstone for ceramic industry, have threefold adverse effects. The fine dust, generated and released in the atmosphere, leads to surface scaling of the adjacent land after it settles down, consequently the infiltration rate is reduced and the runoff increases.
Land Degradation due to Mining in India and its Mitigation Measures Dr H. B. Su Department of Mining Engineering National Institute of Technology ... limestone mines in India is 1: For largescale cement ... the cumulative effects push the land towards degradation. The process works through a cycle known as land
Jul 25, 2017· (ii) The mineral processing like grinding of limestone for cement industry calcite and soapstone for ceramic industry generate huge quantities of dust in the atmosphere. It retards the process of infiltration of water into the soil after it settles down on the land. Explain the major factors which are responsible for the formation of soil.
Disposal of solid and liquid waste by industries on surrounding land or water bodies has also become a major cause of land degradation and water pollution. Industrial activities like grinding of limestone, calcite and soapstone, which release dust, retards water infiltration into the soil. Some steps for land conservation are: Afforestation,
3 LAND DEGRADATION – MINING AND QUARRYING Introduction Minerals and mineral products constitute the backbone of many industries. Some form of mining or quarrying is carried out in every country in the world.
2) The Mineral processing like grinding of limestone for cement industry and calcite and soapstone for ceramic industry generate large quantity of dust in the atmosphere. 3) In the states of Punjab and haryana over irrigation is responsible for degradation due to water logging leading to increase in salinity and alkalinity in the soil.
Land degradation refers to the processes both natural and manmade activities which make the land unfit for use. Some human activities like deforestation, over grazing, mining and quarrying have contributed to land degradation. Mining sites are abandoned after excavation leaving deep scars and traces of over burdening.
Besides the natural causes, some human activities are also responsible for degradation of land. Industry is one of the major factors which cause land degradation in the following manner: (i) Mineral processing like grinding of limestone for cement industry, and calcite and soapstone for ceramic industries generates heavy amount of dust and ...
Processes of Land Degradation in India (Space Application Centre 2007): ... over irrigation is responsible for land degradation due to water logging leading to increase in salinity and alkalinity in the soil. v. The mineral processing like grinding of limestone for cement industry and calcite and soapstone for ceramic industry generate huge ...
Factors of affectting Production of Limestone Grinding Mill. Factors of affectting Production of Limestone Grinding Mill 10:47:55. Limestone Grinding Mill has been able to have their own place in the market, its because the interests and convenience which their own .
Explain any three human activities responsible for land degradation in India. [2013, 2012] or How are human activities responsible for the degradation of land? [2012] Ans : a. Mining: Mining sites are abandoned after ... grinding of limestone for cement industry and calcite and soapstone for ceramic industry generate huge quantity of dust. This ...
Resources and development: 10 Geography Short Long Answers, Multiple choice questions for NCERT 10 Class CBSE Geography Chapter Resources and development
Deforestation due to mining have caused severe land degradation. Over irrigation is responsible for land degradation. The mineral processing like grinding of limestone generate huge dust. Which retards the process of infiltration.
Dec 08, 2017· (i) Overirrigation is responsible for land degradation due to waterlogging which leads to increase in salinity and alkalinity in the soil. Water logging is a major issue in Punjab, Haryana, UR (ii) The mineral processing like grinding of limestone for cement industry calcite and soapstone for ceramic industry generate huge quantities of dust ...
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