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Greywater

Greywater or sullage (also spelled graywater in the United States and sometimes written as two words: grey water, gray water) refers to domestic wastewater generated in households or office buildings from streams without substantial fecal contamination, i.e. all streams except for the wastewater from toilets. Sources of greywater include sinks, showers…

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Overview

Treatment processes

Reuse

Regulations

Advanced semantic analysis

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Map overview Semantic statistics

Greywater

Nodes109
Edges108
Triples97
Avg. degree1.98
Density0.018349
Components1

How this topic connects Entity context

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Greywater

Top relations

related to United Kingdom · 15
Greywater → BS8525, Green, GROW, HFRB, Horizontal, MBR, MCR, Membrane, Regulations, The, UK, Vertical, VFRB, Water Fittings, Water Supply
related to Jordan · 12
Greywater → At, Canada, Development, IDRC, International Development Research Center, INWRDAM, Jordan, Management Network, Ottawa, The, The Amman Islamic Water, US
related to Canada · 9
Greywater → Although Canada, At, British Columbia's, Health Canada, In Alberta, Reclaimed, Saskatchewan, The National Plumbing Code, There
related to Indoor reuse · 7
Greywater → Australian, European, International Plumbing Code, Recycled, Such, The, United States
related to Australia · 5
Greywater → Community Services, DHCS, Health, Household, The Department
related to Benefits · 4
Greywater → Demand, In, Re-using, The
related to Irrigation · 4
Greywater → Cleaning, In, Most, Soils
related to Reuse · 4
Greywater → According, Global, Reusing, United Nations
related to Safety · 4
Greywater → Fecal, However, The, These
related to Heat reclamation · 3
Greywater → Devices, Rather, Typical

Important terminology Word statistics

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Important terminology

water irrigation reuse use systems system toilet wastewater used flushing treatment also sewage plumbing california code recycled washing may states

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
constructed wetlands or living wallsinstance ofBiological systems0.80text
more natural 'backyard' small scale systemsinstance ofBiological systems0.80text
such as small ponds or biodiverse landscapes that naturally purify greywater.Bioreactors or more compact systems such as membrane bioreactors which are a variation of the activated sludge processinstance ofBiological systems0.80text
is also used to treat sewage.Mechanical systemsinstance ofBiological systems0.80text
sedgesinstance ofbut can be absorbed and degraded through constructed wetlands and aquatic plants0.80text
rushesinstance ofbut can be absorbed and degraded through constructed wetlands and aquatic plants0.80text
and grassesinstance ofbut can be absorbed and degraded through constructed wetlands and aquatic plants0.80text
bleachesinstance ofit is important to avoid toxic materials0.80text
bath saltsinstance ofit is important to avoid toxic materials0.80text
artificial dyesinstance ofit is important to avoid toxic materials0.80text
chlorine-based cleansersinstance ofit is important to avoid toxic materials0.80text
strong acids/alkaliinstance ofit is important to avoid toxic materials0.80text

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    Min side: 3
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