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Slow sand filter

Slow sand filters are used in water purification for treating raw water to produce a potable product. They are typically 1–2 m (3.3–6.6 ft) deep, can be rectangular or cylindrical in cross section and are used primarily to treat surface water. The length and breadth of the tanks are determined by the flow rate desired for the filters, which typically…

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Overview

History

Method of operation

Features

Advantages

Disadvantages

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Map overview Semantic statistics

Slow sand filter

Nodes56
Edges55
Triples38
Avg. degree1.96
Density0.035714
Components1

How this topic connects Entity context

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Slow sand filter

Top relations

related to Advantages · 13
Slow sand filter → According, Agency, As, Congo, Democratic Republic, DIY, DIY-slow, Oxfam, Slow, Tearfund, Under, United States Environmental Protection, World Health Organization
related to Method of operation · 13
Slow sand filter → Annelid, As, Eventually, In, Schmutzdecke, Slow, The, The Schmutzdecke, Two, Typically, UK, Water, Wet
related to Features · 7
Slow sand filter → Cleaning, For, However, In, Slow, This, Unlike
see also · 3
Slow sand filter → Bank, Type, Water
related to Disadvantages · 2
Slow sand filter → Due, Many

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Important terminology

water sand filters slow filter used biofilm treatment layer filtration treat also first use rate systems surface method supply may

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Slow sand filterrelated to AdvantagesAs0.60section
Slow sand filterrelated to AdvantagesSlow0.60section
Slow sand filterrelated to AdvantagesDIY0.60section
Slow sand filterrelated to AdvantagesDIY-slow0.60section
Slow sand filterrelated to AdvantagesTearfund0.60section
Slow sand filterrelated to AdvantagesDemocratic Republic0.60section
Slow sand filterrelated to AdvantagesCongo0.60section
Slow sand filterrelated to AdvantagesWorld Health Organization0.60section
Slow sand filterrelated to AdvantagesOxfam0.60section
Slow sand filterrelated to AdvantagesUnited States Environmental Protection0.60section
Slow sand filterrelated to AdvantagesAgency0.60section
Slow sand filterrelated to AdvantagesAccording0.60section

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