Search results

Explore only content tagged with
327 Results
Sorted by relevance

Handbook of working procedures and policy guidance for the Chemical Review Committee

… recognized, e.g ., Codex levels in food, WHO drinking water guidelines, etc. (b) All references should include the … data for fish and monitoring data (measured exposures in surface water). A case example is the notification by the … and effects of methyl bromide in air, groundwater and surface water. The estimated concentration in groundwater …
18 Jun 2026 Document

The Status and Distribution of Freshwater Biodiversity in Western Africa

… 3.4.2 Water pollution … 7.4.1 Water abstraction and drought … habitat which only covers an estimated 0.8% of the world’s surface area (Gleick 1996). 1.1.2 Major threats to freshwater … as exemplified by Lake Chad, which has shrunk from a surface area of 25,000 km2 in the early 1960s to around 1,350 …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Large Marine Ecosystems: Status and Trends (Summary for Policy Makers)

… of large marine ecosystems (LMEs) and other transboundary water systems (open ocean, groundwater aquifers, lakes and … both beneficial and detrimental, to marine ecosystems. Sea surface temperatures have increased in all but two LMEs since … and decreases in 31 LMEs from 2003 to 2013. Average global surface sea temperature has risen over the past century, with …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Drafting legislation for sustainable soils: A guide

… from low chlorine pulp International I n s t i t u t e Water Management Table of contents Preface vii Foreword viii … the ability of humans to effectively control and manage surface water and groundwater. 5 There is an 1 2 Population … and is situated at the interface between the earth’s surface and bedrock. It is subdivided into successive …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Nature-based solutions to address climate change

… risk of landslides; wetlands regulate flooding and protect water resources during droughts, and mangroves and dunes act … also important. Peat bogs, which cover only 3% of the land surface, contain globally twice as much carbon as forests. … protected areas The ocean, which covers 70% of the earth’s surface, is the main climate regulator. It absorbs 93% of the …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Conservation and sustainable development in mountain areas

… of Lombok, Indonesia 14 Mountains: 24% of the Earth’s Land Surface WCF Theme 3: Biodiversity Loss and Species Extinction … Rewarding Tanzania’s Upland Poor for Providing Ecosystem Water Services 24 The Gran Ruta Inca Initiative 25 … areas – global priorities Mountains cover 24% of the land surface of our planet (see page 14). These very diverse …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Judicial handbook on environmental law

… Over one billion people currently lack safe drinking water and sanitation, making water- borne diseases one of the … and setting - Matters of environment and development which surface in courts are not limited to disputes between the … • maintain a minimum distance between the ground surface and the water table to be monitored by the Department …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Guidelines - Biodiversity in Impact Assessment

… ecosystem services (e.g. flood protection, supply of water and raw materials, genetic resources, etc.), unique … - define thresholds for level of assessment in terms of surface (or underground) area affected; • Change in the use … - define thresholds for level of assessment in terms of surface (or underground) area affected; • Fragmentation, …
18 Jun 2026 Document in Environmental Governance

Governing natural resources and the processes and institutions that affect them : North-West Frontier Province. Legislation.

… Ordinance 1987 (Missing) 5.1.6.5 NWFP Rural Area Drinking Water Supply Scheme Act 1985 380 5.1.6.6 NWFP Water Users … in writing of a concerned local government digs up the surface of any open space in its local area, which is not … horns, bones, silk, cocoons, honey and wax; (iv) peat, surface soil, water, sand, stones, rocks and minerals, …
18 Jun 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

POPs Chemicals

… PFOS has been used for a variety of products due to its surface-active properties, surface resistance/repellency to oil, water, grease or soil. PFOS is both intentionally produced …
18 Jun 2026 Document