Renewal of natural resources. Renewable resources

Renewable and non-renewable resources

Nature has given us many products, without which we would not be in the conditions we find ourselves in today. Today we can say that we are “evolved”, but this would not be possible without the gifts that Mother Earth has provided us.

Human beings have almost all kinds of resources from nature. Some resources are limitless and some are limited and will soon disappear along with their traces on this planet. Some can be used again, while some will sit next to the unused ones and simply disappear.

Renewable Resources Renewable resources are those resources that can be renewed or replaced over time. Great examples of infinite, renewable resources are: wind, sunlight, tides, biomass, etc. Some of the renewable resources need to have a continuous supply, such as wind energy and solar energy, while some others take longer in their renewal , such as wood, oxygen, etc.

Another good example of a renewable resource is geothermal energy. It is a source of energy that is extracted from heat that is stored beneath the Earth's surface. This source is considered cost-effective and largely sustainable. It is found in the form of inactive volcanic sites and hot springs. This form of energy can be used in heating, electricity generation and heat pumps. Geothermal energy is a sustainable source as hot water seeps back into the crust.

Biomass is also considered a renewable resource when used correctly.

Non-renewable resources Non-renewable resources are those natural resources that cannot be renewed once they have been completely consumed. Resources that are replenished very slowly are also considered non-renewable resources. This is because these resources will not be available again or will only be available after a long time.

The best examples of non-renewable resources are fossil fuels such as coal, oil and natural gases. Fossil fuels are formed from the breakdown of animal and plant matter. Their rate of production is very slow compared to the rate of their extraction and consumption.

Another example of a non-renewable resource is our life. Once spent, any person cannot regain the lost time. Other good examples of non-renewable resources are: nuclear fuel, minerals and shale. Water is a controversial resource that can be categorized as either a renewable or non-renewable resource. The cycling of water makes it a renewable resource, while its unmanaged use makes it a non-renewable resource.

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1.Renewable resources are those that can be used over and over again, while non-renewable resources are those that are used only for a limited time and speed. 2.Various resources have a higher level of decomposition than their level of consumption. 3. Non-renewable resources have a lower rate of decomposition than the rate of consumption. 4. Examples of renewable resources are all biodegradable materials, and infinite, renewable resources are sunlight and wind. 5. Examples of non-renewable resources are minerals and man-made products. Apart from resources, we also have renewable energy sources such as sunlight and wind energy, while non-renewable energy sources are like batteries.

Concept of natural resources:

The development of human societies at all times has been associated with the use of various resources. The natural environment is the habitat of man and the source of all the benefits necessary for his life and production activities. The extent to which resources are used is determined by the needs of society.

Moreover, the achievements of science and technology have created the illusion of man’s isolation from nature and even dominance over it. To meet their needs, modern man needs a significantly larger amount of resources than before, and therefore humanity faces serious and complex problems of environmental protection.

Natural resources (natural resources) are elements of nature, part of the totality of natural conditions and the most important components of the natural environment that are used (or can be used) at a given level of development of productive forces to satisfy the various needs of society and social production.

The main criteria for including certain elements of nature in the concept of “natural resources” should include social need for them (economic necessity and feasibility of use); the technical possibility of involving them in the economy; a certain level of knowledge.

Natural resources are the main object of environmental management, during which they are subject to exploitation and subsequent processing. Natural resources, deprived of natural connections as a result of the influence of labor, become natural raw materials.

Raw materials are that part of natural resources that can be used for certain technical, economic and social purposes. The importance of certain types of raw materials for industry is determined by the level of civilization of society.

Inventories are a more specific category associated with a specific time period. They represent that estimated part of the raw material that a person is able to use on the basis of the achieved technological, economic and social conditions in accordance with the order of their industrial exploitation.

Natural resources (land, subsoil wealth, natural biological and underground water resources) are non-produced material assets. In this capacity, they, along with non-financial produced assets (fixed and working capital, valuables), as well as intangible (patents, copyrights, etc.) and financial assets, are included in the volume of the country’s national wealth.

Renewable and non-renewable natural resources:

Renewable resources - natural resources that are fully or partially restored through natural processes or with the help of humans (flora and fauna, soils, etc.). In case of irreversible violation of the renewal conditions, they become non-renewable.

Many resources that are considered renewable will in fact someday be exhausted. An example is solar energy. On the other hand, with sufficient development of technology, many resources that are traditionally considered non-renewable can be restored. For example, metals can be reused. Research is being conducted on the recycling of plastic products.

In modern world practice to V.R. include: hydro, solar, wind, geothermal, hydraulic energy, the energy of sea currents, waves, tides, the temperature gradient of sea water, the temperature difference between the air mass and the ocean, the heat of the Earth, biomass of animal, plant and household origin.

There are different opinions about what type of resource nuclear fuel should be classified as. The reserves of nuclear fuel, taking into account the possibility of its reproduction in breeder reactors, are enormous; they can last for thousands of years. Despite this, it is usually classified as a non-renewable resource. The main argument for this is the high environmental risk associated with the use of nuclear energy.

Some types of renewable resources:

Drinking water;

Fuel obtained from plant processing: alcohol, biogas, biodiesel;

Wood;

Non-renewable natural resources - resources that are not self-regenerating or artificially restored. Non-renewable resources include fossil fuels (oil, natural gas, coal, peat), metal ores, precious metals and building materials (clays, sandstones, limestones). The more of them humanity extracts and uses, the less is left for the next generations.

Non-renewable resources include minerals, which are divided into:

Fuel and energy raw materials (oil, coal, gas, uranium);

Ferrous, alloying and refractory metals (ores of iron, manganese, chromium, nickel, cobalt, tungsten, etc.);

Non-ferrous metals (ores of aluminum, copper, lead, zinc, mercury, etc.);

Noble metals (gold, silver, platinoids);

Chemical and agronomic raw materials (potassium salts, phosphorites, apatites, etc.);

Technical raw materials (diamonds, asbestos, graphite, etc.), fluxes and refractories, cement raw materials;

Construction materials (clay, gravel, sand). The last category of mineral resources is called common minerals.

- (renewable resources) Resources that are constantly available, such as tidal energy, as opposed to non-renewable resources that can eventually be exhausted. Unfortunately, the renewability limit is not always known and depends on... ... Economic dictionary

renewable resources- Part of the natural resources within the cycle of substances in the biosphere, capable of self-regeneration in a time frame commensurate with the time frame of human economic activity (vegetation, fauna, atmospheric oxygen, etc.). [GOST R 52104 2003]… … Technical Translator's Guide

renewable resources- 4.2 renewable resources: Part of natural resources within the cycle of substances in the biosphere, capable of self-regeneration in a time frame commensurate with the time frame of human economic activity (vegetation, fauna, atmospheric oxygen and ... Dictionary-reference book of terms of normative and technical documentation

Renewable resources are natural resources whose reserves are either restored faster than they are used, or do not depend on whether they are used or not. This is a rather vague definition, and often the concept of “renewable resources” includes ... Wikipedia

Renewable resources- Renewable resources: part of the natural resources within the cycle of substances in the biosphere, capable of self-regeneration in a time frame commensurate with the time frame of human economic activity (vegetation, fauna, atmospheric oxygen and... ... Official terminology

Dynamic (renewable) groundwater resources. Some researchers in R.p.v. e. include static and dynamic groundwater reserves (general groundwater reserves). Geological Dictionary: in 2 volumes. M.: Nedra. Edited by K.N.... ... Geological encyclopedia

Resource A resource that allows you to achieve the desired result using certain transformations. Resource (equipment) is the amount of work for which a machine, building, etc. is designed. After the resource is exhausted, safe operation is not guaranteed,... ... Wikipedia

Natural resources, the rate of recovery of which is comparable to the rate of their consumption. Renewable natural resources include resources of the biosphere, hydrosphere, and land resources. See also: Renewable natural resources Exhaustible... ... Financial Dictionary

Sources of continuously renewable types of energy in the Earth's biosphere: solar, wind, ocean, river hydropower. Renewable energy sources are environmentally friendly; they do not lead to additional heating of the planet. See also … Financial Dictionary

Books

Internal combustion. How oil companies and world governments have put the world on an "oil" needle and are destroying alternative oil resources, Black E.. The history of the oil business is a fascinating story of the struggle for dominance in the energy market, a story of conspiracies, lies, deceit and violence. Oil became blackgold thanks to oil...
We were consumers, Mokka Roope, Neuvonen Aleksi. This book is the fruit of the creativity of a whole team of Finnish scientists, economists, sociologists and environmental activists. In 2008, they got together to try to imagine how...

Resources whose reserves are either restored faster than they are used, or do not depend on whether they are used or not. This is a rather vague definition, and often the concept of “renewable resources” does not include exactly what this phrase means. The term was introduced into circulation as a contrast to the concept “ non-renewable resources"(resources whose reserves may be exhausted in the near future at the current rate of use).

Many resources that are considered renewable are actually not renewable and will someday be depleted. An example is solar energy. On the other hand, with sufficient development of technology, many resources that are traditionally considered non-renewable can be restored. For example, metals can be reused. Research is underway on the recycling of plastic products.

Solar-wind power plant

Renewable Energy(RES) - in modern world practice, RES include: hydro, solar, wind, geothermal, hydraulic energy, energy of sea currents, waves, tides, temperature gradient of sea water, temperature difference between the air mass and the ocean, heat of the Earth, animal biomass, plant and household origin.

Fuel obtained from plant processing: alcohol, biogas, biodiesel

Renewable and non-renewable resources

Moreover, each unit of a non-renewable resource used by a person reduces the residual value of its reserves.

Let's make a reservation, however, that some of the non-renewable resources may be replaceable. Fungible natural resources are resources that can be replaced by others, sometimes even more economically profitable. For example, mineral fuel resources, nuclear and solar energy. The markets for non-renewable and renewable resources differ significantly. If the economic mechanism of functioning of the first of them is associated mainly with the limited reserves of any non-renewable resource, then for the second, the central role is played by rent relations that develop in the process of long-term use of a renewable resource.

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Classification of natural resources

Due to the dual nature of the concept of “natural resources”, reflecting their natural origin, on the one hand, and economic significance, on the other, several classifications have been developed and widely used in the specialized and geographical literature.

3.1.By type of exhaustibility:

Exhaustible Resources- these are those, the volume of which can be established and limited with a certain degree of accuracy, the reserves of which, as they are exploited, have decreased to such an extent that their further exploitation threatens their complete disappearance.

In turn, exhaustible resources are divided into renewable and non-renewable Natural resources.

Towards renewable Natural resources include those that can be restored either by the forces of nature themselves (naturally) or with the help of purposeful human activity, but only if the conditions for this and the rate of restoration are preserved.

Renewable resources usually include: land (elements of soil fertility), water (fresh groundwater in active water exchange zones) and biological (forests, natural feeding grounds, land, aquatic fauna, flora and fauna, etc.).

To non-renewable Natural resources primarily include most minerals (fossil fuels, metallic and non-metallic minerals), the species composition of plants and animals, i.e. that part of natural resources that cannot be regenerated or restored in the foreseeable future. These types of resources are taken into account and evaluated specifically, the availability of them for production is determined at a particular level of their extraction and use, as well as the possibility of replacement. Available reserves of non-renewable resources should be used especially carefully and economically.

To the inexhaustible natural resources include those that are not depleted at any volume of economic use, since as a result of natural processes their constant self-renewal occurs (for example, agroclimatic resources, solar and wind energy, etc.).

3.2. By type of economic use .

The main criterion for subdividing resources in this classification is their assignment to various sectors of material production. According to this criterion, natural resources are divided into resources industrial And agricultural production.

1.Industrial production resources.

This subgroup includes all types of natural raw materials used by industry. Due to the very large branching of industrial production, the presence of numerous industries that consume different types of natural resources and, accordingly, put forward different requirements for them.

Types of natural resources are divided as follows:

1) Energy.

These include various types of resources used at the present stage of development of science and technology for energy production:

a) fossil fuels (oil, coal, gas, uranium, bituminous shale, etc.);

b) hydropower resources - the energy of freely falling river waters, tidal wave energy of sea waters, etc.;

c) sources of bioconversion energy - the use of fuel wood, the production of biogas from agricultural waste;

d) nuclear raw materials used to produce atomic energy;

2) Non-energy.

Includes a subgroup of natural resources that supply

a) minerals

b) water used for industrial water supply;

c) lands occupied by industrial facilities and infrastructure facilities;

d) forest resources supplying raw materials for the wood chemicals and construction industry;

e) fishery resources belong to this subgroup conditionally, since currently fish production and processing of the catch have become industrial in nature.

2. Agricultural Resources.

They combine the types of resources involved in the creation of agricultural products:

a) agroclimatic resources - resources of heat and moisture necessary for the production of cultivated plants or grazing of livestock;

b) soil and land resources - land and soil are considered both as a natural resource and as a means of production in crop production;

c) plant feed resources - resources that serve as a food supply for grazing livestock;

d) water resources - water used for irrigation, and in livestock farming - for watering and keeping livestock.

Quite often, natural resources of the non-productive sphere or direct consumption are also identified. These are, first of all, resources taken from the natural environment (wild animals that are subject to commercial hunting, wild medicinal plants), as well as recreational resources, resources of protected areas and a number of others.

Renewal of natural resources. Renewable resources

Books

see also

See what “Renewable resources” are in other dictionaries:

Renewable and non-renewable resources

Classification of natural resources