Glossary

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Working on NWRM requires understanding of a broad range of key concepts. This page gathers definitions for a set of key concepts used when addressing NWRM. It sets a shared ontology, with interlinkages between concepts. Semantic annotations have been developed and the associated ontology represented thanks to a relation graph.

Semantic Annotation helps to bridge the ambiguity of the natural language when expressing notions and their computational representation in a formal language. By telling a computer how data items are related and how these relations can be evaluated automatically, it becomes possible to process complex filter and search operations. (source: http://www.ontotext.com)

An enclosed body of water, usually but not necessarily fresh water, from which the sea is excluded. (Source: WHIT)
Lakes are by definition water retention facilities; they store water (for flood control) and provide water for many purposes such as water supply, irrigation, fisheries, tourism, etc.ᅠ In addition, they serve as sinks for carbon storage and provide... more
It is widely believed that forest soils can function as pollution filters. Afforestation is practiced in rural areas around many large cities as a means of improving the quality of the drinking water supply aquifer by filtering out pollutants.... more
The process by which nutrients and other chemicals are washed out of the soil by percolating water. Nitrate fertilisers, for example, are washed out of the soil because of their high solubility. They eventually find their way into watercourses or... more
Levelling longitudinal barriers allows re-establishing fluvial dynamics and ecological continuity. The aim is to restore the slope and longitudinal profile of the river, to restore natural water flows, to allow for the solid transport (sediment) to... more
Length of time for which the NWRM may fully operate.
LID is a toolbox of site-scale practices that the site designer and developer can utilize to:manage urban rainfall where it occurs for minimized stormwater concentration and runoffpotentially lower short-term and long-term development costsimprove... more
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