X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (652392) 652392
Journal Article (215400) 215400
Newspaper Article (11909) 11909
Newsletter (7337) 7337
Magazine Article (6564) 6564
Conference Proceeding (6282) 6282
Book Chapter (3731) 3731
Book / eBook (2709) 2709
Government Document (2200) 2200
Report (2085) 2085
Dissertation (2019) 2019
Trade Publication Article (496) 496
Web Resource (361) 361
Publication (325) 325
Paper (262) 262
Data Set (163) 163
Book Review (142) 142
Reference (102) 102
Streaming Video (66) 66
Transcript (51) 51
Journal / eJournal (41) 41
Archival Material (8) 8
Video Recording (3) 3
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry (570826) 570826
metallurgy (555669) 555669
treatment of water, waste water, sewage, or sludge (554442) 554442
transporting (265225) 265225
performing operations (265220) 265220
physical or chemical processes or apparatus in general (215070) 215070
separation (158110) 158110
general tagging of cross-sectional technologies spanning over several sections of the ipc (152235) 152235
general tagging of new technological developments (152235) 152235
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (152235) 152235
fixed constructions (127973) 127973
technologies or applications for mitigation or adaptation againstclimate change (120829) 120829
water supply (116075) 116075
sewerage (112359) 112359
science & technology (110741) 110741
sinks (101467) 101467
domestic plumbing installations for fresh water or waste water (101449) 101449
climate change mitigation technologies related to wastewatertreatment or waste management (90122) 90122
wastewater (82733) 82733
human necessities (81421) 81421
life sciences & biomedicine (76901) 76901
wastewater treatment (76706) 76706
mechanical engineering (62560) 62560
heating (62543) 62543
lighting (62238) 62238
weapons (62177) 62177
environmental sciences (62176) 62176
blasting (62111) 62111
environmental sciences & ecology (60045) 60045
chemical or physical processes, e.g. catalysis or colloidchemistry (58465) 58465
their relevant apparatus (58465) 58465
waste water technology / water pollution control / water management / aquatic pollution (46306) 46306
technology (45052) 45052
physical sciences (44847) 44847
technical subjects covered by former uspc (42447) 42447
engineering (36931) 36931
waste water (36092) 36092
environment (35842) 35842
agriculture (33941) 33941
microbiology (31801) 31801
physics (30549) 30549
sewage (29565) 29565
analysis (27892) 27892
hygiene (27101) 27101
water resources (26942) 26942
inorganic chemistry (26937) 26937
mixing, e.g. dissolving, emulsifying, dispersing (26843) 26843
medical or veterinary science (26806) 26806
biochemistry (26094) 26094
forestry (25622) 25622
disposal of solid waste (25603) 25603
reclamation of contamined soil soil (25603) 25603
atmospheric protection/air quality control/air pollution (25580) 25580
engineering elements and units (25557) 25557
general measures for producing and maintaining effectivefunctioning of machines or installations (25557) 25557
thermal insulation in general (25557) 25557
wine (25255) 25255
beer (25155) 25155
vinegar (25056) 25056
enzymology (25042) 25042
spirits (25029) 25029
mutation or genetic engineering (25025) 25025
furniture (24978) 24978
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (24964) 24964
coffee mills (24955) 24955
domestic articles or appliances (24955) 24955
spice mills (24955) 24955
suction cleaners in general (24955) 24955
fishing (24345) 24345
animal husbandry (24271) 24271
hunting (24159) 24159
trapping (24157) 24157
environment, general (23584) 23584
purification (22949) 22949
engineering, environmental (22872) 22872
technologies for adaptation to climate change (21689) 21689
ecotoxicology (20947) 20947
dyes (20930) 20930
environmental chemistry (20144) 20144
water treatment (19481) 19481
apparatus therefor (18949) 18949
sludge (18851) 18851
compositions based thereon (18653) 18653
organic macromolecular compounds (18653) 18653
their preparation or chemical working-up (18653) 18653
technical subjects covered by former us classification (18559) 18559
organic chemistry (18382) 18382
waste water treatment (18176) 18176
environmental health (17644) 17644
sanitary equipment not otherwise provided for (17338) 17338
toilet accessories (17338) 17338
compounds thereof (17199) 17199
chemical aspects of bandages, dressings, absorbent pads, orsurgical articles (16961) 16961
disinfection, sterilisation, or deodorisation of air (16961) 16961
materials for bandages, dressings, absorbent pads, or surgicalarticles (16961) 16961
methods or apparatus for sterilising materials or objects ingeneral (16961) 16961
adsorption (16873) 16873
paints (16140) 16140
non-metallic elements (16078) 16078
adhesives (16074) 16074
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (445) 445
UTL at Downsview - May be requested (124) 124
Online Resources - Online (106) 106
UofT at Mississauga - Stacks (93) 93
Gerstein Science - Stacks (92) 92
Collection Dvlpm't (Acquisitions) - Closed Orders (66) 66
Robarts - Stacks (66) 66
Collection Dvlpm't (Acquisitions) - Vendor file (58) 58
UofT at Scarborough - Stacks (51) 51
Earth Sciences (Noranda) - Stacks (40) 40
Engineering & Comp. Sci. - May be requested in 6-10 wks (10) 10
Architecture Landscape (Shore + Moffat) - Stacks (8) 8
Engineering & Comp. Sci. - Missing (7) 7
Robarts - Government Pubs (6) 6
Engineering & Comp. Sci. - Periodical Stacks (5) 5
Engineering & Comp. Sci. - Reference (5) 5
Collection Dvlpm't (Acquisitions) - Cancelled Order (4) 4
Royal Ontario Museum - Periodical Stacks (4) 4
Gerstein Science - Missing (3) 3
Royal Ontario Museum - Stacks (3) 3
Gerstein Science - Circulation Desk (2) 2
Gerstein Science - Reference (2) 2
Law (Bora Laskin) - Stacks (2) 2
St. Michael's College (John M. Kelly) - 2nd Floor (2) 2
Trinity College (John W Graham) - Stacks (2) 2
Trinity College (John W Graham) - Storage (2) 2
UofT at Mississauga - Reference (2) 2
UofT at Scarborough - Withdrawn (2) 2
Aerospace - Periodical Stacks (1) 1
Astronomy & Astrophysics - Ask at library (1) 1
Earth Sciences (Noranda) - Grey Literature (1) 1
Earth Sciences (Noranda) - Reference (1) 1
Gerstein Science - Bindery (1) 1
Gerstein Science - Periodical Stacks (1) 1
Gerstein Science - Processing (1) 1
Innis College - Searching (1) 1
Mathematical Sciences - May be requested in 6-10 wks (1) 1
Media Commons - Audio Visual (1) 1
New College (Ivey) - Stacks (1) 1
UofT at Mississauga - May be requested in 6-10 wks (1) 1
Victoria University E.J. Pratt - Stacks (1) 1
Victoria University Emmanuel College - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (854284) 854284
French (103026) 103026
German (58878) 58878
Russian (19070) 19070
Chinese (8262) 8262
Italian (5682) 5682
Finnish (5025) 5025
Spanish (4891) 4891
Swedish (4088) 4088
Portuguese (3060) 3060
Polish (2879) 2879
Norwegian (2489) 2489
Danish (2025) 2025
Ukrainian (1890) 1890
Czech (1828) 1828
Dutch (1604) 1604
Japanese (1381) 1381
Korean (833) 833
Hungarian (782) 782
Romanian (725) 725
Slovenian (435) 435
Greek (415) 415
Slovak (377) 377
Croatian (331) 331
Hebrew (325) 325
Bulgarian (278) 278
Lithuanian (265) 265
Indonesian (251) 251
Persian (243) 243
Serbian (207) 207
Turkish (179) 179
Arabic (178) 178
Estonian (147) 147
Latvian (135) 135
Icelandic (85) 85
Bosnian (31) 31
Moldavian (24) 24
Vietnamese (22) 22
Malay (11) 11
Chamorro (10) 10
Catalan (8) 8
Basque (1) 1
Bengali (1) 1
Breton (1) 1
Esperanto (1) 1
Ndonga (1) 1
Thai (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


12/2013
Vietnam is facing the challenge of trying to keep pace with increasing environmental pollution associated with rapid urbanization, especially in the larger... 
PUBLIC SANITATION | INDUSTRIAL WATER | COLLECTION SYSTEMS | HOUSEHOLD CONNECTIONS | COMBINED SEWER SYSTEMS | NITRIFICATION | URBAN INFRASTRUCTURE | SUSPENDED SOLIDS | BIOGAS | URBAN SANITATION | PITS | PUBLIC SANITATION FACILITIES | RAINWATER | SANITATION SECTOR | SOLID WASTE | COMPOSTING | CUBIC METERS | URBAN WASTEWATER MANAGEMENT | CONSTRUCTED WETLANDS | POLLUTION | URBAN AREAS | CHEMICAL OXYGEN DEMAND | DRAIN | URBAN DRAINAGE | WASTEWATER TREATMENT PLANTS | PIPING | DRYING BEDS | SANITATION SYSTEMS | SANITATION | BIOLOGICAL TREATMENT | HIGH LEVELS | ORGANIC LOAD | BENEFITS OF SANITATION | SEWERAGE NETWORK | ANAEROBIC FILTERS | CATCHMENT | ACCESS TO SANITATION | SOLID WASTE MANAGEMENT | CONNECTION | OXYGEN | RECEIVING WATERS | RIVER BASINS | WASTEWATER MANAGEMENT | WASTEWATER TREATMENT TECHNOLOGY | URBAN AREA | TIN | SEPTIC TANK EFFLUENT | HOUSEHOLDS | SEWERAGE SERVICE | VOLUMES OF WASTEWATER | EFFLUENTS | QUALITY OF WASTEWATER | HYGIENE | AQUACULTURE | PIPED WATER | SEPTIC TANK | RESOURCE RECOVERY | LANDFILLS | HOUSEHOLD SANITATION | WASTEWATER INFRASTRUCTURE | INVESTMENT COSTS | WASTEWATER TREATMENT TECHNOLOGIES | WATER RESOURCES MANAGEMENT | INADEQUATE SANITATION | PATHOGENS | SANITATION MANAGEMENT | SLUDGE TREATMENT SYSTEMS | TRICKLING FILTERS | DRAINAGE | SANITATION FACILITY | STABILIZATION | COMBINED SEWER OVERFLOW | DRAINAGE FACILITIES | HOUSEHOLD CONNECTION | WASTEWATER | DIGESTERS | SANITATION COVERAGE | URBAN SANITATION PROBLEMS | TOWNS | SANITATION DEVELOPMENT | WASTEWATER SECTOR | PROJECT MANAGEMENT | SEWAGE SLUDGE | ORGANIC MATTER | ENVIRONMENTAL PROTECTION | SANITATION FACILITIES | SEPTIC TANK SYSTEMS | STABILIZATION PONDS | ENVIRONMENTAL SANITATION | URBAN COMMUNITY | DRAINAGE SYSTEM | POND SYSTEMS | SLUDGE DRYING | WASTEWATER SYSTEM | AUGMENTATION | WASTEWATER TREATMENT SYSTEMS | COMBINED SEWERAGE | PERCOLATION | LAKES | DOMESTIC WASTEWATER | WATER RESOURCE | DRAINAGE SYSTEMS | COMPOST | TRUNK SEWERS | DRAINAGE WORKS | WASTEWATER TREATMENT FACILITIES | SOILS | WASTEWATER REGULATIONS | SANITATION INFRASTRUCTURE | ORGANIC WASTES | LOCAL AUTHORITIES | SANITATION SERVICES | WATER RESOURCES | INVESTMENT PLANNING | DISPOSAL OF WASTEWATER | SANITATION PROGRAM | INFILTRATION | TREATED WASTEWATER | SLUDGE DISPOSAL | CATCHMENT AREA | SANITATION PROGRAMS | COMBINED SEWERS | WASTEWATERS | WATER TARIFFS | HOUSE CONNECTIONS | WASTEWATER TREATMENT | WASTEWATER STABILIZATION PONDS | SEWAGE COLLECTION | PUMPING | USERS | GROUNDWATER | PUBLIC HEALTH | SEWERAGE SERVICES | WASTEWATER DISCHARGE | REGULATORY FRAMEWORK | ACTIVATED SLUDGE TREATMENT | PERFORMANCE INDICATORS | SEWAGE TREATMENT | SLUDGE DRYING BEDS | PUMPING STATIONS | FLOOD CONTROL | COD | ODOR CONTROL | AGRICULTURAL WASTES | PUBLIC WORKS | OXIDATION | WASTEWATER CHARACTERISTICS | WATER SUPPLY | IMHOFF TANKS | LOCAL WATER | TOILETS | COST RECOVERY | WASTEWATER SERVICES | PIPELINES | WASTEWATER ENTERPRISES | WASTE MANAGEMENT | TARIFF SETTING | WATER RESOURCE MANAGEMENT | INDUSTRIAL WASTEWATER | PIPED SEWERAGE SYSTEMS | INCOMING WASTEWATER | DRAINAGE NETWORK | SEPARATE SEWERAGE | SANITATION PROBLEMS | URBAN WASTEWATER | SANITATION POLICY | IRRIGATION | SANITATION SERVICE | SEPTIC TANKS | DOMESTIC WATER SUPPLY | WASTEWATER COLLECTION | WATER QUALITY | WASTEWATER TARIFF | BOD | WASTEWATER MANAGEMENT SYSTEMS | LARGE CITY | WASTEWATER TREATMENT PLANT | SEWERAGE | SEWERAGE SYSTEMS | RURAL WATER SUPPLY | SEWERAGE SYSTEM | PUBLIC UTILITIES | POWER CONSUMPTION | ACTIVATED SLUDGE | LARGE CITIES | WASTEWATER SYSTEMS | EFFLUENT QUALITY | AMMONIA REMOVAL | SANITATION POLICIES | EFFLUENT DISCHARGE | PUBLIC SEWER SYSTEM | RUNOFF | TARIFF REFORM | CUBIC METERS PER DAY | DRAINS | POND | CONVENTIONAL ACTIVATED SLUDGE | PRETREATMENT | SEWERAGE CONNECTIONS | NATURAL RESOURCES | TREATMENT PLANT | DOMESTIC WATER | OXYGEN DEMAND | POPULATION DENSITY | SEWAGE | BROAD RANGE | WATER USE | LIME | CONSTRUCTION | SERVICE PROVIDERS | SAFE DISPOSAL | URBAN SEWERAGE | RAPID URBANIZATION
Book
12/2013
Vietnam is facing the challenge of trying to keep pace with increasing environmental pollution associated with rapid urbanization, especially in the larger... 
PUBLIC SANITATION | INDUSTRIAL WATER | COLLECTION SYSTEMS | HOUSEHOLD CONNECTIONS | COMBINED SEWER SYSTEMS | NITRIFICATION | URBAN INFRASTRUCTURE | SUSPENDED SOLIDS | BIOGAS | URBAN SANITATION | PITS | PUBLIC SANITATION FACILITIES | RAINWATER | SANITATION SECTOR | SOLID WASTE | COMPOSTING | CUBIC METERS | URBAN WASTEWATER MANAGEMENT | CONSTRUCTED WETLANDS | POLLUTION | URBAN AREAS | CHEMICAL OXYGEN DEMAND | DRAIN | URBAN DRAINAGE | WASTEWATER TREATMENT PLANTS | PIPING | DRYING BEDS | SANITATION SYSTEMS | SANITATION | BIOLOGICAL TREATMENT | HIGH LEVELS | ORGANIC LOAD | BENEFITS OF SANITATION | SEWERAGE NETWORK | ANAEROBIC FILTERS | CATCHMENT | ACCESS TO SANITATION | SOLID WASTE MANAGEMENT | CONNECTION | OXYGEN | RECEIVING WATERS | RIVER BASINS | WASTEWATER MANAGEMENT | WASTEWATER TREATMENT TECHNOLOGY | URBAN AREA | TIN | SEPTIC TANK EFFLUENT | HOUSEHOLDS | SEWERAGE SERVICE | VOLUMES OF WASTEWATER | EFFLUENTS | QUALITY OF WASTEWATER | HYGIENE | AQUACULTURE | PIPED WATER | SEPTIC TANK | RESOURCE RECOVERY | LANDFILLS | HOUSEHOLD SANITATION | WASTEWATER INFRASTRUCTURE | INVESTMENT COSTS | WASTEWATER TREATMENT TECHNOLOGIES | WATER RESOURCES MANAGEMENT | INADEQUATE SANITATION | PATHOGENS | SANITATION MANAGEMENT | SLUDGE TREATMENT SYSTEMS | TRICKLING FILTERS | DRAINAGE | SANITATION FACILITY | STABILIZATION | COMBINED SEWER OVERFLOW | DRAINAGE FACILITIES | HOUSEHOLD CONNECTION | WASTEWATER | DIGESTERS | SANITATION COVERAGE | URBAN SANITATION PROBLEMS | TOWNS | SANITATION DEVELOPMENT | WASTEWATER SECTOR | PROJECT MANAGEMENT | SEWAGE SLUDGE | ORGANIC MATTER | ENVIRONMENTAL PROTECTION | SANITATION FACILITIES | SEPTIC TANK SYSTEMS | STABILIZATION PONDS | ENVIRONMENTAL SANITATION | URBAN COMMUNITY | DRAINAGE SYSTEM | POND SYSTEMS | SLUDGE DRYING | WASTEWATER SYSTEM | AUGMENTATION | WASTEWATER TREATMENT SYSTEMS | COMBINED SEWERAGE | PERCOLATION | LAKES | DOMESTIC WASTEWATER | WATER RESOURCE | DRAINAGE SYSTEMS | COMPOST | TRUNK SEWERS | DRAINAGE WORKS | WASTEWATER TREATMENT FACILITIES | SOILS | WASTEWATER REGULATIONS | SANITATION INFRASTRUCTURE | ORGANIC WASTES | LOCAL AUTHORITIES | SANITATION SERVICES | WATER RESOURCES | INVESTMENT PLANNING | DISPOSAL OF WASTEWATER | SANITATION PROGRAM | INFILTRATION | TREATED WASTEWATER | SLUDGE DISPOSAL | CATCHMENT AREA | SANITATION PROGRAMS | COMBINED SEWERS | WASTEWATERS | WATER TARIFFS | HOUSE CONNECTIONS | WASTEWATER TREATMENT | WASTEWATER STABILIZATION PONDS | SEWAGE COLLECTION | PUMPING | USERS | GROUNDWATER | PUBLIC HEALTH | SEWERAGE SERVICES | WASTEWATER DISCHARGE | REGULATORY FRAMEWORK | ACTIVATED SLUDGE TREATMENT | PERFORMANCE INDICATORS | SEWAGE TREATMENT | SLUDGE DRYING BEDS | PUMPING STATIONS | FLOOD CONTROL | COD | ODOR CONTROL | AGRICULTURAL WASTES | PUBLIC WORKS | OXIDATION | WASTEWATER CHARACTERISTICS | WATER SUPPLY | IMHOFF TANKS | LOCAL WATER | TOILETS | COST RECOVERY | WASTEWATER SERVICES | PIPELINES | WASTEWATER ENTERPRISES | WASTE MANAGEMENT | TARIFF SETTING | WATER RESOURCE MANAGEMENT | INDUSTRIAL WASTEWATER | PIPED SEWERAGE SYSTEMS | INCOMING WASTEWATER | DRAINAGE NETWORK | SEPARATE SEWERAGE | SANITATION PROBLEMS | URBAN WASTEWATER | SANITATION POLICY | IRRIGATION | SANITATION SERVICE | SEPTIC TANKS | DOMESTIC WATER SUPPLY | WASTEWATER COLLECTION | WATER QUALITY | WASTEWATER TARIFF | BOD | WASTEWATER MANAGEMENT SYSTEMS | LARGE CITY | WASTEWATER TREATMENT PLANT | SEWERAGE | SEWERAGE SYSTEMS | RURAL WATER SUPPLY | SEWERAGE SYSTEM | PUBLIC UTILITIES | POWER CONSUMPTION | ACTIVATED SLUDGE | LARGE CITIES | WASTEWATER SYSTEMS | EFFLUENT QUALITY | AMMONIA REMOVAL | SANITATION POLICIES | EFFLUENT DISCHARGE | PUBLIC SEWER SYSTEM | RUNOFF | TARIFF REFORM | CUBIC METERS PER DAY | DRAINS | POND | CONVENTIONAL ACTIVATED SLUDGE | PRETREATMENT | SEWERAGE CONNECTIONS | NATURAL RESOURCES | TREATMENT PLANT | DOMESTIC WATER | OXYGEN DEMAND | POPULATION DENSITY | SEWAGE | BROAD RANGE | WATER USE | LIME | CONSTRUCTION | SERVICE PROVIDERS | SAFE DISPOSAL | URBAN SEWERAGE | RAPID URBANIZATION
Book
2015, Environmental science, engineering and technology, ISBN 1634824679, x, 227 pages
Book
Environmental science and pollution research international, ISSN 0944-1344, 4/2018, Volume 25, Issue 11, pp. 10977 - 10987
Hospital wastewater (HWW) represents a major source of the diffusion of many antibiotics and some toxic pathogenic microorganisms in the aquatic environment.... 
Enteric human adenoviruses | Environmental virology | Environmental Health | Nested-PCR | Ecotoxicology | Wastewater treatment plant | Environment, general | Hospital wastewater | Waterborne diseases | Environment | Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution | Environmental Chemistry | Atmospheric Protection/Air Quality Control/Air Pollution | Environmental Sciences & Ecology | Life Sciences & Biomedicine | Science & Technology | Environmental Sciences | Humans | Genotype | Polymerase Chain Reaction - methods | Enterovirus - chemistry | Hospitals | Adenoviruses, Human - isolation & purification | Adenoviruses, Human - chemistry | Enterovirus - immunology | Adenoviruses, Human - genetics | Cities | Tunisia | Water Microbiology | Waste Water - virology | Sewage | Purification | Viral proteins | Ponds | Gastroenteritis | Adenoviruses | Recycling (Waste, etc.) | Wastewater | Hospital wastes | Rotating disks | Data acquisition | Tertiary wastewater treatment | Biological wastewater treatment | Sanitation | Viruses | Wastewater treatment plants | Agricultural wastes | Wastewater treatment | Aquatic microorganisms | Polymerase chain reaction | Marine environment | Aquatic environment | Microorganisms | Antibiotics | Sanitation services | Medical wastes | Disks | Oxidation | Biological treatment | Genotypes | Index Medicus
Journal Article
Environmental science and pollution research international, ISSN 1614-7499, 06/2018, Volume 25, Issue 24, pp. 23595 - 23623
Due to water scarcity challenges around the world, it is essential to think about non-conventional water resources to address the increased demand in clean... 
Treatment technology | Environmental Health | Ecotoxicology | Pollution control | Wastewater reclamation | Phytoremediation | Environment, general | Constructed reed bed | Water reuse | Environment | Sustainable management | Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution | Environmental Chemistry | Atmospheric Protection/Air Quality Control/Air Pollution | Water scarcity | Environmental Sciences & Ecology | Life Sciences & Biomedicine | Science & Technology | Environmental Sciences | Agricultural Irrigation | Waste Disposal, Fluid - methods | Waste Water - chemistry | Waste Water - analysis | Phosphorus | Cities | Recycling | Water Purification | Nitrogen | Wetlands | Water treatment | Irrigation | Load distribution | Sanitation | Health problems | Energy costs | Wastewater disposal | Irrigation water | Maintenance costs | Phosphorus removal | Nutrients | Wastewater irrigation | Effluent standards | Pollutants | Water resources | Public health | Loading rate | Plant production | Construction standards | Feeding behavior | Effluents | Lagoons | Effluent treatment | Impaired water use | Agricultural wastes | Wastewater treatment | Agricultural economics | Substrates | Wastewater reuse | Hydrology | Suspended solids | Hybrid systems | Pollutant removal | Artificial wetlands | Index Medicus | Review | Vattenbehandling | Environmental Biotechnology | Teknik | Water Treatment | Engineering and Technology | Miljöbioteknik
Journal Article
Nature (London), ISSN 1476-4687, 02/2019, Volume 567, Issue 7749, pp. 516 - 520
The nitrogen cycle has been radically changed by human activities(1). China consumes nearly one third of the world's nitrogen fertilizers. The excessive... 
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Environmental Monitoring | Fertilizers - supply & distribution | Water Quality - standards | Nitrogen - analysis | Humans | Fertilizers - analysis | Agriculture - methods | Water Pollutants, Chemical - analysis | Food Supply - methods | Food Supply - statistics & numerical data | Nitrogen Cycle | Nitrogen - supply & distribution | Agriculture - statistics & numerical data | Animals | China | Ecosystem | Water Pollution - analysis | Environmental aspects | Control | Nitrogen cycle | Water quality management | Methods | Water | Nitrogen fertilizers | Ecosystems | Recycling industry | Water quality | Nitrification | Water pollution | Livestock | International economic relations | Management | Wastewater | Water treatment | Irrigation | Costs | Water quality standards | Domestic wastewater | Human influences | Pollution control | Fresh water | Energy costs | Environmental changes | Agricultural land | Environmental management | Marine environment | Quality standards | Pollution | Groundwater | Freshwater environments | Wastewater irrigation | Ecosystem services | Nitrous oxide | Agriculture | Recycling | Food | Agricultural management | Wastewater pollution | Pollution sources | Capital | Nitrogen | Agricultural wastes | Agricultural economics | Wastewater treatment | Anthropogenic factors | Fertilizers | Ammonia | Biogeochemistry | Environmental quality | Operating costs | Water discharge | Surface water | Energy management | Index Medicus | Engineering Sciences
Journal Article
Journal Article
Journal Article