What are the methods of wasteland reclamation?
Reforestation: Growing the forest again over the lands where they were existing and was destroyed due to fires, overgrazing, and excessive cutting. Reforestation checks water logging, floods, soil erosion and increase productivity of land.
What is meant by waste land reclamation?
26.1 Introduction. Reclaiming lands that have been laid waste in an extraction or industrial process is “wasteland reclamation.” Strip-mining coal produces wastelands.
What are the causes needs and methods of waste land reclamation?
The major anthropogenic activities leading to waste land formation are deforestation, overgrazing, mining and erroneous agricultural practices. Although deserts are wastelands formed by natural process, but there are many human activities which accelerate the spreading of desert as we have already discussed.
What are the advantages of wasteland reclamation?
The wasteland reclamation is hugely required because it provides a source of income to the poor people of India. It makes our soil fertile and prevents soil erosion. It also maintains a balance in the area and ensures a constant supply of fuel & timber for local use.
What is the importance of land reclamation?
Importance of land reclamation Reclaimed land tends to be used for wildlife purposes in some parts of the country. Reclaimed land is also used for grazing by ruminant animals such as goat, sheep and cattle. Land reclamation does lead to high quality of the environment as such land is free from water encroachment.
Why do we need land reclamation?
The purpose of land reclamation is to create new land for housing, agriculture and industry. Reclaimed land is most commonly found in coastal cities to increase housing capacity and build ports. In more arid regions, unusable land is reclaimed to promote local agriculture and improve irrigation.
What are the causes of wasteland?
Formation of Wasteland: There are four major anthropogenic activities that lead to the formation of wasteland areas viz., deforestation, overgrazing, over cultivation and unskilled irrigation.
What are characteristics of wasteland?
Wastelands include degraded forests, overgrazed pastures, drought-struck pastures, eroded valleys, hilly slopes, waterlogged marshy lands, barren land etc. ADVERTISEMENTS: Different authors have defined wastelands as: (a) Land which is lying unproductive or which is not being utilized to its potential.
What are the effects of land reclamation?
A government review in 1996 stated that land reclamation would result in the “large displacement of the marine sediments and the development of mud-waves beneath the reclamation fill”. This would disrupt the ocean’s ecosystem, lead to soil liquefaction, and pollute the water.
What is the most suitable material for land reclamation?
granular sand
Therefore, among the earth materials, granular sand is the best material for reclamation.
What are the environmental benefits of reclamation?
Why is land reclamation important?
It is commonly used for maintaining reclaimed land masses as sedimentation, a natural process, fills channels and harbors.
What are types of waste land?
What are the reasons for land reclamation?
The general aim of land reclamation is to increase the amount of available land that could be put to economic use, such as for agriculture, housing or industry. Land reclamation methods have been used throughout human history.
Why is The Waste Land important?
The Waste Land can be viewed as a poem about brokenness and loss, and Eliot’s numerous allusions to the First World War suggest that the war played a significant part in bringing about this social, psychological, and emotional collapse.
What is the purpose of land reclamation?
Land reclamation is the process of turning disturbed land into its former or other desired state. In Canada, land reclamation efforts are most often directed at land disturbed during natural resource development, including mining and oil and gas operations.
What is the importance of reclamation?
reclamation is necessary for the Sustainability of land and for the good of humans. The constant need for raw materials in some areas means that there has to be a way for resources to recover after collection.
What is reclamation of waste land?
Reclamation of waste land means re-claiming it or to use it for productive purposes. 1. Afforestation: It means growing the forest over culturable wasteland. 2. Reforestation: Growing the forest again over the lands where they were existing and was destroyed due to fires, overgrazing, and excessive cutting.
What is the need for wasteland reclamation?
Need for wasteland reclamation • It provides a source of income for the rural poor. • It ensures a constant supply of fuel, fodder and timber for local use. • It makes the soil fertile by preventing soil erosion and conserving moisture.
What are the four major ecological objectives of Reclamation and development?
The reclamation and development of wasteland has four major ecological objectives- To improve the physical structure and quality of the marginal soils. To improve the availability of good quality water for irrigating these lands. To prevent soil erosion. flooding and landslides.
How can we reclaim the waste land for agriculture?
Easily reclaimable Easily reclaimable wastelands can be used for agricultural purposes. Wastelands can be reclaimed for agriculture by reducing the salt content which can be done by leaching etc. Gypsum, urea, potash and compost are added before planting crops in such areas.