Some resources are renewable, which means they can be replaced. Living things, such as plants and animals, are examples of renewable resources because they can reproduce themselves. But renewable resources can still be damaged or destroyed. For example, people might catch too many of one type of fish. If not enough fish are left to reproduce, that type of fish might die out. Conservation helps people manage renewable resources so they are kept in good supply. Other resources are nonrenewable, which means they cannot be replaced. Fossil fuels, such as coal and petroleum (oil), are examples of nonrenewable resources. Minerals, such as iron ore, also are nonrenewable resources. People can conserve nonrenewable resources by using them carefully. They can also look for other resources that serve the same purpose. For example, people can use less petroleum by using other types of fuel instead. Water is one of Earth’s most important natural resources. Water is used for drinking, cooking, washing, bathing, and irrigation. It is also used to produce electricity and in other manufacturing processes. As Earth’s population grows, water conservation has become necessary. People need to be careful about how much water they use and be sure not to waste any. This is especially true during long periods of drought. Water will not be available for irrigation if a drought lasts for several weeks or months. As a result, no crops will grow, and a famine may occur.
conservation of natural resources, the wise use of the earth's resources by humanity. The term conservation came into use in the late 19th cent. and referred to the management, mainly for economic reasons, of such valuable natural resources as timber, fish, game, topsoil, pastureland, and minerals, and also to the preservation of forests (see forestry), wildlife (see wildlife refuge), parkland, wilderness, and watershed areas. In recent years the science of ecology has clarified the workings of the biosphere; i.e., the complex interrelationships among humans, other animals, plants, and the physical environment. At the same time burgeoning population and industry and the ensuing pollution have demonstrated how easily delicately balanced ecological relationships can be disrupted (see air pollution; water pollution; solid waste). Conservation of natural resources is now usually embraced in the broader conception of conserving the earth itself by protecting its capacity for self-renewal. Particularly complex are the problems of nonrenewable resources such as oil and coal (see energy, sources of) and other minerals in great demand. Current thinking also favors the protection of entire ecological regions by the creation of biosphere reserves. Examples of such conservation areas include the Great Barrier Reef off Australia and Adirondack State Park in the United States. The importance of reconciling human use and conservation beyond the boundaries of parks has become another important issue. The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2022, Columbia University Press. All rights reserved. See more Encyclopedia articles on: Environmental Studies The Texas Natural Resource Conservation Commission issued CCR reuse guidance, under which CCRs are not subject to classification as a waste and are designated as “coproducts” when used in (1) concrete, concrete products, cement/fly ash blends, precast concrete products, lightweight and concrete aggregate, roller compacted concrete, soil cement, flowable fill, roofing material, insulation material, artificial reefs, and as mineral filler (fly and bottom ash); From: Combustion Ash Residue Management (Second Edition), 2014
Conservation of natural resources and proper management of land and water is crucial to that protection.","Conservation of natural resources and flood control; o The City’s Official Plan does not identify any natural features on the subject property.","MC 03: Environmental Studies 3:0:0 [3] Module 1: Introduction and Natural Resources: Multidisciplinary nature and public awareness, Renewable and nonrenewal resources and associated problems, Forest resources, Water resources, Mineral resources, Food resources, Energy resources, Land resources, Conservation of natural resources and human role.","Conservation of natural resources requires that the unnecessary and inexcusable waste of materials through inadequate protection be prohibited.","Conservation of natural resources For the purpose of conservation of natural resources, each license and permit issued under this subchapter shall contain, as needed, terms, conditions, and restrictions which have due regard for the prevention of waste and the future opportunity for the commercial recovery of the unrecovered balance of the hard mineral resources in the area to which the license or permit applies.","Conservation of natural resources by a town or by a bona fide nonprofit organization under Wis.","Ensuring environmental sustainability, ecological balance, protection of flora and fauna, animal welfare, agro forestry, Conservation of natural resources and maintaining quality of soil, air and water including contribution to the Clean Ganga Fund set up by the Central government for rejuvenation of river Ganga.","Conservation of natural resources and minimize environmental impacts such as pollution and use of water and energy;2.","Zurowski’s/ASD’s true reason for terminating the APA was Medacta’s materially more lucrative offer to buy ASD."],"id":"conservation-of-natural-resources","title":"Conservation of natural resources"},"groups":[{"snippet":"means all efforts aimed at protecting and preserving the natural resources in the Indonesian exclusive economic zone;","snippetLinks":[{"key":"efforts","type":"clause","offset":[10,17]},{"key":"aimed-at","type":"definition","offset":[18,26]},{"key":"protecting","type":"clause","offset":[27,37]},{"key":"natural-resources","type":"clause","offset":[57,74]},{"key":"exclusive","type":"clause","offset":[93,102]},{"key":"economic-zone","type":"definition","offset":[103,116]}],"size":3,"samples":[{"uri":"https://www.state.gov/wp-content/uploads/2020/02/LIS-141.pdf","label":"www.state.gov","score":8},{"uri":"https://2009-2017.state.gov/documents/organization/231912.pdf","label":"2009-2017.state.gov","score":8},{"uri":"https://www.un.org/Depts/los/LEGISLATIONANDTREATIES/PDFFILES/IDN_1983_Act.pdf","label":"www.un.org","score":6}],"hash":"d4caea19696ddbb1cbb6efdbdd00f8f7","id":1},{"snippet":"means a system of governmental and social efforts to protect every type of natural resources against abuse, destruction, degradation, which lead to natural resources losing their consumption value;","snippetLinks":[{"key":"system","type":"clause","offset":[8,14]},{"key":"governmental","type":"clause","offset":[18,30]},{"key":"social","type":"clause","offset":[35,41]},{"key":"efforts","type":"clause","offset":[42,49]},{"key":"protect","type":"clause","offset":[53,60]},{"key":"type-of","type":"definition","offset":[67,74]},{"key":"natural-resources","type":"clause","offset":[75,92]},{"key":"abuse","type":"clause","offset":[101,106]},{"key":"destruction","type":"clause","offset":[108,119]},{"key":"degradation","type":"clause","offset":[121,132]},{"key":"lead","type":"clause","offset":[140,144]},{"key":"consumption","type":"clause","offset":[179,190]},{"key":"value","type":"clause","offset":[191,196]}],"size":1,"samples":[{"uri":"http://extwprlegs1.fao.org/docs/pdf/originalkaz75310E.pdf","label":"extwprlegs1.fao.org","score":6}],"hash":"05e252bb2f3852a806a39153536a44a5","id":2}],"nextCurs":""}} id=pagination-first-page> |