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Introduction to Freshwater Resources - extract from InforMEA e-learning course

… Groundwater 5. Water Scarcity Climate Change 6. Water Pollution 7. Water Uses Conflicts Fresh, coastal and marine … as lakes, reservoirs and rivers, as well as from moist soil and other surfaces. Considerable amounts of water vapour … the ground through infiltration may be held in the soil, to eventually return to the surface through capillary …
22 Jun 2026 Course lesson in Marine and Freshwater

Case Study - Inland Wetlands in India

… grazing include death of seedlings, reduced porosity of soil due to compaction resulting in poor aeration and … extent of forest area estimated to be experiencing in the soil is 3.69% and this pole crop and regeneration is affected … OF ECOSYSTEMS AND BIODIVERSITY INDIA INITIATIVE c) Pollution: Wetlands, particularly in urban areas are used …
22 Jun 2026 Document in Biological Diversity

UN Watercourses Convention User’s Guide

… 171 Article 21 | Prevention, Reduction and Control of Pollution 173 21.1 Commentary 173 21.2 Application 179 21.2.1 … rises towards the ground surface. At a certain depth high soil evaporation causes the soluble salts in the local geology to migrate to the soil surface causing problems of high soil salinity. This has …
22 Jun 2026 Document in Marine and Freshwater

Factsheet - Ecosystem Services

… of energy and biomass fuels n Decompose waste and detoxify pollution n Generate, maintain and renew soil fertility (nutrient cycling) n Pollinate crops and …
22 Jun 2026 Document in Biological Diversity

Document - Freshwater Law and Governance: Global and Regional Perspectives for Sustainability

… 87 5.4.1. Nutrient and pollution reduction in the Black Sea “dead zone” … of resources, and better protection of “the air, soil, water and thus human health.”215 Similarly, they will … The convention aims to prevent land degradation, including soil erosion from water;275 and eroded soil is an important …
22 Jun 2026 Document in Marine and Freshwater

Ramsar Convention Manual, 6th Edition

… ecosystems, owing mainly to ongoing drainage, conversion, pollution, and over-exploitation of their resources. The … sources, such as agricultural, industrial or domestic pollution, may occur at considerable distances from wetland … to change as the result of technological developments, pollution or other human interference. Information on such …
22 Jun 2026 Document in Biological Diversity

Farmer's Rights in the International Treaty on Plant Genetic Resources for Food and Agriculture

… She leases land from the local school, and due to the soil quality of these fields she can grow a large amount of … even through anadi rice can only be grown under certain soil conditions such as heavy clay soil with high water holding capacity and fertility, and …
22 Jun 2026 Document in Biological Diversity

Introduction to the Convention on Biological Diversity

… is most responsive to human needs. EIA arose out of the pollution and unnecessary degradation of natural resources …
22 Jun 2026 Course lesson in Biological Diversity

Document - The Ramsar Convention on Wetlands: its History and Development

… powerful and often extremely destructive through drainage, pollution and excessive hunting. However, agricultural crops … There were three modifiers for acid/alkaline balance, two soil modifiers and six special modifiers concerned with … “those physical, biological or chemical components such as soil, water, plants, animals and nutrients, and the …
22 Jun 2026 Document in Biological Diversity

Managing Natural World Heritage - World Heritage Resource Manual

… of pesticides and fertilizers, major public works, mining, pollution, logging, firewood collection, etc. (iii) Human … not adversely affect the ecosystem’s capacity to prevent soil erosion and provide clean water. • Benefits from … indicators. A classic example would be monitoring soil compaction on walking trails to assess set levels of …
22 Jun 2026 Document in Biological Diversity