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dc.contributorEcosystems Divisionen_US
dc.contributor.authorUnited Nations Environment Programmeen_US
dc.coverage.spatialGlobalen_US
dc.date.accessioned2019-08-03T06:37:36Z
dc.date.available2019-08-03T06:37:36Z
dc.date.issued1990
dc.date.issued1990
dc.identifier.urihttps://wedocs.unep.org/20.500.11822/29053
dc.descriptionThe environmental impacts of sand and gravel extraction are not always readily obvious and hence have long been under-estimated. The cumulative, far-reaching effects of numerous uncontrolled operations have contributed substantially to the degradation of river and coastal ecosystems.en_US
dc.formatTexten_US
dc.languageEnglishen_US
dc.relation.ispartofEnvironmental Management Guidelines, No. 20en_US
dc.rightsPublicen_US
dc.subjectRIVERSen_US
dc.subjectSEABED RESOURCESen_US
dc.subjectINFORMATION NEEDSen_US
dc.subjectENVIRONMENTAL MONITORINGen_US
dc.subjectMININGen_US
dc.subjectSEABED MININGen_US
dc.subjectENVIRONMENTAL DEGRADATIONen_US
dc.subjectSAND EXTRACTIONen_US
dc.subjectGRAVEL EXTRACTIONen_US
dc.titleEnvironmental Guidelines for Sand and Gravel Extraction Projects - Environmental Management Guidelines, No. 20en_US
dc.typeManuals, Guides and Toolkitsen_US
wd.identifier.sdgSDG 12 - Responsible Consumption and Productionen_US
wd.identifier.sdgSDG 14 - Life Below Wateren_US
wd.identifier.sdgSDG 15 - Life on Landen_US


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