Descriptors E
- e. coliESFR
- useescherichia coli
- cat. E2earth closetsESFR
- ufreed odorless earth closet
- BT1latrines
- BT2excreta disposal systems
- rtpit latrines
- earth drains
- usedrainage
- cat. A1earth sciencesESFR
- NT1geology
- NT1hydrogeology
- NT1hydrography
- NT1hydrology
- NT1meteorology
- cat. FearthquakesESFR
- BT1disasters
- cat. Jeast africaESFR
- BT1africa
- NT1djibouti
- NT1eritrea
- NT1ethiopia
- NT1seychelles
- NT1somalia
- NT1sudan
- NT1tanzania
- NT1uganda
- cat. Jeast asiaESFR
- BT1asia
- NT1china
- NT1hong kong
- NT1japan
- NT1kenya
- NT1korea republic
- NT1korea, democratic people´s republic of
- NT1mongolia
- NT1taiwan
- cat. Jeast-timor
- BT1south east asia
- BT2asia
- eastern germanyESFR
- usegerman democratic republic
- cat. FechovirusesESFR
- BT1enteroviruses
- BT2picornaviridae
- BT3viruses
- BT4microorganisms
- BT4pathogens
- cat. Eecological sanitationESFR
- Recycling of domestic solid waste and wastewater for food production
- BT1sanitation
- rtcomposting
- rtenvironmental sanitation
- rtwastewater recycling
- cat. FecologyESFR
- ufbiology (environmental)
- ufenvironmental biology
- rtecosystems
- rtenvironment
- rtenvironmental degradation
- economic aid
- usedevelopment aid
- cat. Heconomic aspectsESFR
- rtbusiness risks
- rteconomics
- cat. Heconomic developmentESFR
- ufdevelopment (economic)
- rtdeveloped countries
- rtdeveloping countries
- rteconomics
- rtindustrial development
- rtmillennium development goals
- rtsocial development
- economic impact
- usesocioeconomic impact
- economic policy
- usepolicies
- cat. HeconomicsESFR
- rtcost benefit analysis
- rtcosts
- rteconomic aspects
- rteconomic development
- rtfinancing
- rtinvestment
- rtrevenue collection
- rtsocial sciences
- rtsocioeconomic impact
- cat. FecosystemsESFR
- rtecology
- rtenvironment
- cat. JecuadorESFR
- BT1south america
- BT2america
- cat. IeducationESFR
- BT1communication
- NT1action learning
- NT1adult education
- NT1distance learning
- NT1education of women
- NT1environmental education
- NT1formal education
- NT2schools
- NT2universities
- NT1health education
- NT1indigenous knowledge
- NT1informal education
- NT1information transfer
- NT2technology transfer
- NT1schools
- rtcurricula
- rtextension
- rtinstructional aids
- rtliteracy
- rtteachers
- rttraining
- rtuse of facilities
- cat. Ieducation of womenESFR
- BT1education
- BT2communication
- rtadult education
- rtwomen
- cat. HefficiencyESFR
- ufperformance ratio
- rtcost benefit analysis
- rtindicators
- effluent (untreated)
- usewastewater
- cat. E1effluentsESFR
- Partially or completely treated WASTEWATER
- NT1primary effluent
- NT1secondary effluents
- NT1septic tank effluents
- NT1sewage effluent
- NT1tertiary effluent
- rtemission
- rtsewage
- rtwastewater
- cat. JegyptESFR
- BT1north africa
- BT2africa
- egyptian screws
- usearchimedian screws
- eichhornia
- usewater hyacinth
- eiec
- useenteroinvasive e. coli
- eireESFR
- useireland
- cat. Jel salvadorESFR
- ufsalvador
- BT1central america
- BT2america
- cat. Kelectric motorsESFR
- BT1motors
- rtelectricity
- electrical design
- usedesign
- cat. Eelectrical engineeringESFR
- BT1engineering
- NT1electronics
- rtelectricity
- electrical resistivity surveysESFR
- useelectrical survey methods
- cat. A1electrical survey methodsESFR
- ufelectrical resistivity surveys
- BT1prospecting
- cat. KelectricityESFR
- rtconductivity
- rtelectric motors
- rtelectrical engineering
- rtelectronics
- rtenergy
- cat. A2electrodialysisESFR
- BT1demineralization
- BT2wastewater treatment
- BT2water treatment
- rtdesalination
- cat. A1electromagnetic survey methodsESFR
- ufelectromagnetic traverse
- BT1prospecting
- electromagnetic traverseESFR
- useelectromagnetic survey methods
- cat. EelectronicsESFR
- BT1electrical engineering
- BT2engineering
- rtelectricity
- elements (chemical)
- usechemical elements
- elements (trace)FR
- usetrace elements
- cat. FelephantiasisESFR
- BT1filariasis
- BT2helminthic infections
- BT3parasitic infections
- BT4infectious diseases
- BT5diseases
- BT3vector-borne diseases
- BT4water-related diseases
- BT5diseases
- BT3water-related diseases
- BT4diseases
- rtfilaria
- elevated reservoirs
- useservice reservoirs
- cat. E1elutriationESFR
- BT1sludge conditioning
- BT2sludge treatment
- cat. Hemergency operationsESFR
- BT1operation
- BT2technology
- rtdisasters
- rtdisinfection
- rtopen defecation
- rtrepair
- cat. E1emissionESFR
- ufdischarge
- rteffluents
- rtemission standards
- cat. Hemission standardsESFR
- BT1standards
- rtemission
- rtsurface water disposal
- employmentESFR
- uselabour
- cat. Fencephalitic diseasesESFR
- BT1vector-borne diseases
- BT2water-related diseases
- BT3diseases
- endamoebaESFR
- useentamoeba
- endogenous development
- usecommunity development
- cat. KenergyESFR
- ufpower sources
- NT1animal power
- NT1geothermal energy
- NT1human power
- NT1hydropower
- NT1internal combustion
- NT1renewable energy
- NT2solar energy
- NT2wind power
- NT1solar energy
- NT1thermal energy
- NT1wind power
- rtelectricity
- rtenergy conservation
- rtenergy consumption
- rtfuels
- rtphotosynthesis
- cat. Kenergy conservationESFR
- rtenergy
- rtenergy consumption
- rtrenewable energy
- cat. Kenergy consumptionESFR
- ufconsumption (energy)
- rtenergy
- rtenergy conservation
- cat. Cenergy industryESFR
- To be used in relation to water use, water pollution or wastewater treatment
- ufpower plants
- BT1industry
- cat. EengineeringESFR
- NT1civil engineering
- NT1electrical engineering
- NT2electronics
- NT1environmental engineering
- NT2sanitary engineering
- NT1hydraulic engineering
- NT2flood control
- NT1mechanical engineering
- rtengineers
- rttechnology
- engineering design
- usedesign
- engineering personnel
- useengineers
- cat. HengineersESFR
- ufengineering personnel
- BT1occupations
- rtengineering
- engines
- usemotors
- cat. FentamoebaESFR
- Predominantly ENTAMOEBA histolytica
- ufendamoeba
- BT1pathogenic protozoa
- BT2pathogens
- BT1protozoa
- BT2microorganisms
- rtamoebiasis
- rtcolonic ulceration
- rtliver abscess
- enteric fever (paratyphoid)
- useparatyphoid fever
- enteric fever (typhoid)
- usetyphoid fever
- cat. Fenteric infectionsESFR
- ufintestinal infections
- BT1gastrointestinal diseases
- BT2water-related diseases
- BT3diseases
- BT1infectious diseases
- BT2diseases
- NT1diarrhoeal diseases
- NT2bacterial diarrhoeas
- NT2dysentery
- NT3amoebiasis
- NT3balantidiasis
- NT3shigellosis
- NT2giardiasis
- NT2parasitic diarrhoeas
- NT2viral diarrhoeas
- NT1enteritis
- NT2bacterial enteritis
- NT3campylobacter enteritis
- NT1paratyphoid fever
- NT1typhoid fever
- rtbacterial infections
- rtfaecal-oral infections
- rtgastroenteritis
- rtviroses
- rtviruses
- cat. FenteritisESFR
- BT1enteric infections
- BT2gastrointestinal diseases
- BT3water-related diseases
- BT4diseases
- BT2infectious diseases
- BT3diseases
- NT1bacterial enteritis
- NT2campylobacter enteritis
- rtgastroenteritis
- cat. FenterobacteriaceaeESFR
- BT1bacteria
- BT2microorganisms
- NT1escherichia coli
- NT2enteroinvasive e. coli
- NT2enteropathogenic e. coli
- NT2enterotoxigenic e. coli
- NT2nonpathogenic e. coli
- NT1nonpathogenic e. coli
- NT1proteus
- NT1salmonella
- NT2salmonella paratyphi
- NT2salmonella typhi
- NT2salmonella typhimurium
- NT1salmonella typhimurium
- NT1shigella
- NT2shigella boydei
- NT2shigella dysenteriae
- NT2shigella flexneri
- NT2shigella sonnei
- NT1yersinia
- NT2yersinia enterocolitica
- NT2yersinia pestis
- NT2yersinia pseudotuberculosis
- cat. FenterobiasisESFR
- ufoxyuriasis
- ufpinworm infestations
- BT1faecal-oral infections
- BT2faecal-disposal diseases
- BT3infectious diseases
- BT4diseases
- BT3water-related diseases
- BT4diseases
- BT1helminthic infections
- BT2parasitic infections
- BT3infectious diseases
- BT4diseases
- BT2vector-borne diseases
- BT3water-related diseases
- BT4diseases
- BT2water-related diseases
- BT3diseases
- rtenterobius vermicularis
- cat. FenterobiusESFR
- BT1nematodes
- BT2helminths
- BT3pathogens
- NT1enterobius vermicularis
- cat. Fenterobius vermicularisESFR
- ufoxyuris vermicularis
- BT1enterobius
- BT2nematodes
- BT3helminths
- BT4pathogens
- rtenterobiasis
- enterococcusESFR
- usestreptococcus
- cat. Fenteroinvasive e. coliESFR
- ufeiec
- BT1escherichia coli
- BT2enterobacteriaceae
- BT3bacteria
- BT4microorganisms
- cat. Fenteropathogenic e. coliESFR
- ufepec
- BT1escherichia coli
- BT2enterobacteriaceae
- BT3bacteria
- BT4microorganisms
- BT1pathogenic bacteria
- BT2pathogens
- rtbacterial diarrhoeas
- rtgastroenteritis
- cat. Fenterotoxigenic e. coliESFR
- ufetec
- BT1escherichia coli
- BT2enterobacteriaceae
- BT3bacteria
- BT4microorganisms
- cat. FenterovirusesESFR
- BT1picornaviridae
- BT2viruses
- BT3microorganisms
- BT3pathogens
- NT1coxsackieviruses
- NT1echoviruses
- NT1polioviruses
- rtfaecal-oral infections
- cat. IentertainmentsESFR
- BT1communications media
- NT1theatre
- cat. FenvironmentESFR
- rtecology
- rtecosystems
- rtenvironmental degradation
- rtenvironmental health
- environmental biologyESFR
- useecology
- cat. Fenvironmental degradationESFR
- ufdegradation of environment
- NT1desertification
- NT1pollution
- NT2air pollution
- NT2micropollution
- NT2soil pollution
- NT2water pollution
- NT3groundwater pollution
- NT3surface water pollution
- NT1soil erosion
- rtecology
- rtenvironment
- rtforestry
- cat. Ienvironmental educationESFR
- BT1education
- BT2communication
- rthealth education
- cat. Eenvironmental engineeringESFR
- BT1engineering
- NT1sanitary engineering
- rtcivil engineering
- rtenvironmental health
- rthydraulic engineering
- rtpollution control
- cat. Fenvironmental healthESFR
- Aspects of HUMAN HEALTH affected by environmental factors
- BT1public health
- BT2health
- BT1wastewater treatment
- BT1water treatment
- rtdiseases
- rtdisposal
- rtenvironment
- rtenvironmental engineering
- rtenvironmental sanitation
- rthygiene
- rtpollutants
- rtpollution
- rtsanitary inspectors
- rtsanitary surveys
- rtsanitation
- rtslum upgrading
- rtwater supply
- rtwater-related diseases
- environmental health personnel
- usesanitary inspectors
- cat. Fenvironmental impactESFR
- BT1impact
- rtenvironmental impact assessment
- rtenvironmental protection
- rthealth impact
- cat. F, Ienvironmental impact assessmentESFR
- BT1impact assessment
- BT2evaluation
- rtenvironmental impact
- cat. Fenvironmental managementESFR
- rtwater resources management
- environmental pollutionES
- usepollution
- cat. Fenvironmental protectionESFR
- ufprimary environmental care
- NT1pollution control
- NT2decontamination
- NT2water pollution control
- NT1source protection
- NT2aprons
- NT2groundwater protection
- rtenvironmental impact
- rtforestry
- rtpest control
- rtsocioeconomic impact
- cat. Eenvironmental sanitationESFR
- Combined management of: excreta, wastewater, household solid wastes and drainage of storm water
- rtdisposal
- rtdrainage
- rtecological sanitation
- rtenvironmental health
- rtrainwater
- rtsanitation
- rtsolid wastes
- rtwastewater
- cat. KenzymesESFR
- BT1organic compounds
- rtamino acids
- rtproteins
- epec
- useenteropathogenic e. coli
- epidemic diseases
- useepidemics
- epidemic hepatitisES
- useinfectious hepatitis
- epidemic jaundiceFR
- useinfectious hepatitis
- cat. Fepidemic typhusESFR
- uflouseborne typhus
- ufrickettsial typhus
- uftyphus (classical or louseborne)
- BT1waterwashed diseases
- BT2water-related diseases
- BT3diseases
- rtlice
- rtrickettsia prowazekii
- cat. FepidemicsESFR
- ufepidemic diseases
- rtdisasters
- rtdiseases
- cat. FepidemiologyESFR
- NT1morbidity
- rtdisease transmission
- rtdiseases
- rtinfectious diseases
- epilimnionFR
- usethermal stratification
- cat. E1equalizationESFR
- rtequalization basins
- rtstabilization
- cat. A1equalization basinsESFR
- ufbalancing reservoirs
- BT1storage tanks
- BT2tanks
- BT2water storage
- rtdetention tanks
- rtequalization
- rtreservoirs
- cat. EequipmentESFR
- NT1drilling rigs
- NT2vonder rigs
- NT1hydraulic equipment
- NT1machinery
- NT1treatment plants
- NT2sewage works
- NT2water treatment plants
- NT3package plants
- rtcomputers
- rtequipment failure
- rthousehold appliances
- rtmaintenance
- rtspare parts
- rtwater lifting devices
- cat. Eequipment failureESFR
- uffailure (mechanical)
- ufmechanical failure
- NT1blockage
- NT1pipe failure
- rtcorrosion
- rtequipment
- cat. JeritreaESFR
- BT1east africa
- BT2africa
- erosion
- usesoil erosion
- escape of air
- useair escape
- cat. Fescherichia coliESFR
- ufe. coli
- BT1enterobacteriaceae
- BT2bacteria
- BT3microorganisms
- NT1enteroinvasive e. coli
- NT1enteropathogenic e. coli
- NT1enterotoxigenic e. coli
- NT1nonpathogenic e. coli
- rtfaecal coliforms
- cat. JestoniaESFR
- BT1europe
- cat. JestuariesESFR
- BT1physiographic features
- BT1surface waters
- BT2water resources
- BT3natural resources
- BT2water sources
- BT1wetlands
- BT2physiographic features
- rtbrackish water
- rtdeltas
- rtrivers
- rtseawater
- etec
- useenterotoxigenic e. coli
- cat. KethanolESFR
- ufethyl alcohol
- BT1alcohols
- BT2organic compounds
- rtfuels
- cat. JethiopiaESFR
- ufabyssinia
- BT1east africa
- BT2africa
- ethnic aspects
- usecultural aspects
- ethnology
- useanthropology
- ethyl alcoholES
- useethanol
- cat. JeuropeESFR
- NT1albania
- NT1austria
- NT1belarus
- NT1belgium
- NT1bosnia and herzegovina
- NT1bulgaria
- NT1croatia
- NT1cyprus
- NT1czech republic
- NT1czechoslovakia
- NT1denmark
- NT1estonia
- NT1finland
- NT1france
- NT1german democratic republic
- NT1german federal republic
- NT1greece
- NT1hungary
- NT1iceland
- NT1ireland
- NT1italy
- NT1latvia
- NT1lithuania
- NT1luxembourg
- NT1malta
- NT1moldova
- NT1montenegro
- NT1netherlands
- NT1norway
- NT1poland
- NT1portugal
- NT1romania
- NT1russia
- NT1serbia
- NT1slovakia
- NT1slovenia
- NT1spain
- NT1sweden
- NT1switzerland
- NT1turkey-in-europe
- NT1ukraine
- NT1united kingdom
- NT1yugoslavia
- cat. FeutrophicationESFR
- NT1algal blooms
- rtcalcium phosphate
- rtlimnology
- rtnitrates
- rtnutrients
- rtphosphates
- rtsurface water pollution
- cat. IevaluationESFR
- ufappraisals
- ufassessments
- ufcomparison
- ufproject evaluation
- NT1cost benefit analysis
- NT1evaluation methods
- NT2case studies
- NT2comparative analysis
- NT3benchmarking
- NT3best practices
- NT2self-evaluation
- NT1feasibility studies
- NT1field studies
- NT1impact assessment
- NT2environmental impact assessment
- NT1monitoring
- NT2water quality monitoring
- NT1rapid assessment
- NT2rapid rural appraisals
- NT1systems analysis
- rtadministration
- rtbenefits
- rtindicators
- rtjob evaluation
- rtlogical framework approach
- rtpriority setting
- rtself-evaluation
- cat. Ievaluation methodsESFR
- BT1evaluation
- NT1case studies
- NT1comparative analysis
- NT2benchmarking
- NT2best practices
- NT1self-evaluation
- rtinformation gathering
- rtmethodology
- rtparticipatory methods
- cat. A2evaporationESFR
- EVAPORTATION as a treatment or process. For EVAPORATION under natural conditions, use (NATURAL EVAPORATION)
- BT1desalination
- BT2demineralization
- BT3wastewater treatment
- BT3water treatment
- rtdistillation
- rtnatural evaporation
- cat. A1evaporation retardantsESFR
- rtchemicals
- rtnatural evaporation
- rtwater conservation
- cat. A1evapotranspirationESFR
- uftranspiration
- rtevapotranspiration beds
- rthydrological cycle
- rtnatural evaporation
- cat. E2evapotranspiration bedsESFR
- BT1subsurface disposal
- BT2on-site disposal
- BT3disposal
- rtevapotranspiration
- cat. E2excretaESFR
- EXCRETA products (FAECES and URINE) of man or DOMESTIC ANIMALS
- BT1organic wastes
- BT2solid wastes
- NT1animal excreta
- NT2faeces
- NT2urine
- NT1human excreta
- NT2faeces
- NT2urine
- rtexcreta collection
- rtexcreta disposal systems
- rtexcreta treatment
- rtexcreta use
- rtfaecal pollutants
- rtfaecal-disposal diseases
- rtfaecal-oral infections
- rtwaterwashed diseases
- cat. Eexcreta collectionESFR
- BT1sanitation
- NT1cartage
- NT1dipper and bucket system
- NT1manual removal
- NT1mechanical removal
- rtbucket latrines
- rtcharges
- rtcollection charges
- rtexcreta
- rtexcreta disposal systems
- rtnight soil collectors
- rttank trucks
- rtvacuum trucks
- rtvault privies
- excreta disposal
- usedisposal
- cat. E2excreta disposal systemsESFR
- NT1cesspools
- NT1latrines
- NT2aquaprivies
- NT2borehole latrines
- NT2bucket latrines
- NT2chemical toilets
- NT2composting latrines
- NT2dual flush toilets
- NT2earth closets
- NT2flush toilets
- NT3dual flush toilets
- NT3low flush toilets
- NT3oil flush toilets
- NT3self-flushing toilets
- NT3sullage flush latrines
- NT2incinerator toilets
- NT2mouldering latrines
- NT3double vault composting latrines
- NT2one-day latrines
- NT2overhung latrines
- NT2pit latrines
- NT3sanplat systems
- NT3smoking-pit latrines
- NT3ventilated improved pit latrines
- NT2pour flush latrines
- NT2public toilets
- NT2two-cycle toilets
- NT2urinals
- NT2vacuum toilets
- NT2vault privies
- NT3double vault composting latrines
- NT2waterless toilets
- NT1open defecation
- NT1septic tank systems
- NT2mound systems
- rtdisposal
- rtexcreta
- rtexcreta collection
- rtsewerage
- cat. E2excreta treatmentESFR
- BT1solid waste recycling
- BT2recycling
- rtexcreta
- rtwastewater treatment
- cat. E2excreta useESFR
- ufnight soil utilization
- BT1solid waste recycling
- BT2recycling
- NT1biogas production
- NT1land application
- NT2overland flow
- NT2rapid infiltration
- rtanimal production
- rtcomposting
- rtexcreta
- rtfertilizers
- excreta-related diseases
- usefaecal-disposal diseases
- cat. Iexpert systemsESFR
- BT1computer software
- BT2computers
- rtmodels
- experts
- useconsultants
- exploration (water)
- useprospecting
- cat. E2explosive wastesESFR
- BT1hazardous wastes
- BT2industrial wastes
- BT3pollutants
- BT3solid wastes
- rtflammable wastes
- cat. E1extended aerationESFR
- BT1aeration
- BT2wastewater treatment
- BT2water treatment
- rtactivated sludge
- cat. A2extended plain sedimentationESFR
- BT1sedimentation
- BT2physical treatment
- cat. IextensionESFR
- Instructional activities that extend from an education institution to PEOPLE otherwise unable to benefit from such a resource
- ufoutreach
- BT1communication
- rtadult education
- rtcommunications media
- rteducation
- rtextension agents
- rtinformal education
- rtinformation transfer
- rtinstructional aids
- cat. Hextension agentsESFR
- ufchange agents
- BT1occupations
- rtextension
- rtteachers
- extension media
- usecommunications media
- external support agenciesESFR
- usedevelopment agencies
- usefunding agencies
- cat. Feye infectionsESFR
- BT1waterwashed diseases
- BT2water-related diseases
- BT3diseases
- NT1conjunctivitis
- NT1trachoma
- rtonchocerciasis