Resource Classification
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This document discusses different ways of classifying resources. It can classify resources based on their origin (biotic vs abiotic), exhaustibility (renewable vs non-renewable), ownership (individual, community, national), and development status (potential vs developed). Renewable resources like forests can replenish, while non-renewable resources like fossils fuels are limited. Resources can be owned privately, accessed by a community, or belong to a entire nation. Potential resources have not been utilized yet, while developed resources have been surveyed. Ecological resources include flora, fauna, natural and managed ecosystems, and provide direct benefits as well as maintaining ecological balance.
Resource Classification
- 1. Classification of Resource Iffat Ara L e c t u r e r Dept.ofGeomatics
- 4. Classification of Resource On the basis of origin On the basis of exhaustibility On the basis of ownership On basis of the status of development The resources can be classified in the following ways:
- 5. General ClassificationResourceType Biotic & Abiotic (Origin) Inexhaustible & Exhaustible (Exhaustibility) Potential & Developed (Development Status) Personal, Community & National (Ownership) Raw material & Energy Ecological raw materials Mineral raw materials Agricultural & Pastoral Mineral & Industrial Metallic Non-metallic Fossil fuels
- 6. On the basis of origin • Biotic Resources are obtained from biosphere and they have a life such as human beings, flora and fauna, fisheries, livestock etc. • Abiotic resources include all those things which are composed of non-living things like rocks and metals
- 7. On the basis of origin Biotic Resource Abiotic Resource
- 9. On the basis of exhaustibility Renewable Resources are those resources which can be renewed or reproduced by physical, chemical or mechanical processes, e.g., solar and wind energy, water, forests and wildlife, etc. Renewable resources may further be divided into: • continuous or flow resources, e.g., wind, water • biological resources, which are of 2 types : − Natural Vegetation (Forests) − Wildlife
- 10. On the basis of exhaustibility Non-Renewable Resources are formed over a substantially long geological time, e.g., minerals and fossil fuels. These can subdivided into • recyclable resources, e.g. metals, • non-recyclable resources, e.g. fossil fuels, which cannot be recycled and get exhausted with their use
- 11. On the basis of exhaustibility Renewable Resource Non Renewable Resource
- 12. On the basis of ownership • Individual Resources are resources that are owned privately by individuals. Examples- land owned by farmers (allotted by the government against the payment of revenue), plantations, pasture lands, ponds, water in wells owned by individuals, plots, houses and other property owned by people in the city etc. • Community Resources are resources accessible to all the members of a community. Examples :Village commons (grazing grounds, burial grounds, village ponds, etc.) public parks, picnic spots, and playgrounds in urban areas.
- 13. On the basis of ownership • National Resources are all the resources that belong to a nation. Examples : • roads, canals, railways, etc. • minerals, water resources, forests, wildlife, etc. • land within the political boundaries, • territorial water and the resources within The term territorial water refers to the oceanic area upto 12 nautical miles (19.2 km) from the coast. The country has legal powers to acquire even private property for public good. Urban Development Authorities get empowered by the government to acquire land.
- 14. On the basis of ownership International resources: there are also international resources regulating resources. The oceanic resources beyond 200km of the Exclusive Economic Zone belong to open ocean and no individual country can utilize these without the consensus of international institutions. Example: Oceanic resource, Petroleum etc.
- 15. On the basis of the state of development • Potential resources are resources found in a region which have not been utilized. Examples : wind and solar energy development potential in coastal islands of BD. • Developed resources are those resources which are surveyed and their quality and quantity have been determined for utilization. The development of resources however depends on technology and level of their feasibility.
- 16. Stock & Reserve • Stock refers to materials in the environment which have the potential to satisfy human needs but human beings do not have the appropriate technology to access these. Examples : water is a compound of two inflammable gases; hydrogen and oxygen, which could be used as a rich source of energy if we had the required technical ‘know-how’. Hence, it can be considered as stock.
- 17. Stock & Reserve •Reserves are the subset of the stock, which are yet to be put into use with the help of existing technical ‘know-how’. These can be used for meeting future requirements. Example : River water can be used for generating hydroelectric power but presently, it is being utilized only to a limited extent. Thus, the water in the dams is a reserve which can be used in the future.
- 18. Ecological Resource Ecological Resource Floral Faunal Ecological Resource Natural Managed
- 19. Importance of Ecological Resource • Direct Return • Genetic Reserve • Ecological Balance • Educational value • Research Value • Natural History Interest • Local Value