{"id":"https://openalex.org/W1520907487","doi":"https://doi.org/10.23919/ecc.1999.7100005","title":"Modelling and control of an N-removing activated sludge process","display_name":"Modelling and control of an N-removing activated sludge process","publication_year":1999,"publication_date":"1999-08-01","ids":{"openalex":"https://openalex.org/W1520907487","doi":"https://doi.org/10.23919/ecc.1999.7100005","mag":"1520907487"},"language":"en","primary_location":{"id":"doi:10.23919/ecc.1999.7100005","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.1999.7100005","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1999 European Control Conference (ECC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.wur.nl/en/publications/modelling-and-control-of-an-n-removing-activated-sludge-process","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016277575","display_name":"Karel J. Keesman","orcid":"https://orcid.org/0000-0003-4505-8663"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"K. J. Keesman","raw_affiliation_strings":["Wageningen Universiteit, Wageningen, Gelderland, NL","Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen Universiteit, Wageningen, Gelderland, NL","institution_ids":["https://openalex.org/I913481162"]},{"raw_affiliation_string":"Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040052973","display_name":"L.J.S. Lukasse","orcid":"https://orcid.org/0000-0002-3029-2193"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"L. J. S. Lukasse","raw_affiliation_strings":["Wageningen Universiteit, Wageningen, Gelderland, NL","Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen Universiteit, Wageningen, Gelderland, NL","institution_ids":["https://openalex.org/I913481162"]},{"raw_affiliation_string":"Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033628119","display_name":"G. van Straten","orcid":"https://orcid.org/0000-0001-8619-7040"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"G. van Straten","raw_affiliation_strings":["Wageningen Universiteit, Wageningen, Gelderland, NL","Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen Universiteit, Wageningen, Gelderland, NL","institution_ids":["https://openalex.org/I913481162"]},{"raw_affiliation_string":"Systems and Control Group, Wageningen University, Bomenweg 4, 6703 HD, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I913481162"],"apc_list":null,"apc_paid":null,"fwci":1.11,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72583511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4274","last_page":"4279"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9700999855995178,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12112","display_name":"Ammonia Synthesis and Nitrogen Reduction","score":0.9409000277519226,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rhoc","display_name":"RhoC","score":0.8498884439468384},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5639333724975586},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5191265940666199},{"id":"https://openalex.org/keywords/activated-sludge","display_name":"Activated sludge","score":0.4929189682006836},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.49041983485221863},{"id":"https://openalex.org/keywords/aeration","display_name":"Aeration","score":0.45368680357933044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4473881423473358},{"id":"https://openalex.org/keywords/process-engineering","display_name":"Process engineering","score":0.3492467999458313},{"id":"https://openalex.org/keywords/sewage-treatment","display_name":"Sewage treatment","score":0.3166158199310303},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2776780128479004},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2653049826622009},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.20315274596214294},{"id":"https://openalex.org/keywords/environmental-engineering","display_name":"Environmental engineering","score":0.19372960925102234},{"id":"https://openalex.org/keywords/waste-management","display_name":"Waste management","score":0.1880928874015808},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1344527006149292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1308932900428772},{"id":"https://openalex.org/keywords/biochemistry","display_name":"Biochemistry","score":0.12317699193954468},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09948286414146423}],"concepts":[{"id":"https://openalex.org/C2779473599","wikidata":"https://www.wikidata.org/wiki/Q17831671","display_name":"RhoC","level":4,"score":0.8498884439468384},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5639333724975586},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5191265940666199},{"id":"https://openalex.org/C2777730692","wikidata":"https://www.wikidata.org/wiki/Q815353","display_name":"Activated sludge","level":3,"score":0.4929189682006836},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.49041983485221863},{"id":"https://openalex.org/C86922832","wikidata":"https://www.wikidata.org/wiki/Q381105","display_name":"Aeration","level":2,"score":0.45368680357933044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4473881423473358},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.3492467999458313},{"id":"https://openalex.org/C57442070","wikidata":"https://www.wikidata.org/wiki/Q221275","display_name":"Sewage treatment","level":2,"score":0.3166158199310303},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2776780128479004},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2653049826622009},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.20315274596214294},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.19372960925102234},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.1880928874015808},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1344527006149292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1308932900428772},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.12317699193954468},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09948286414146423},{"id":"https://openalex.org/C62478195","wikidata":"https://www.wikidata.org/wiki/Q828130","display_name":"Signal transduction","level":2,"score":0.0},{"id":"https://openalex.org/C2777093181","wikidata":"https://www.wikidata.org/wiki/Q15331450","display_name":"RHOA","level":3,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23919/ecc.1999.7100005","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.1999.7100005","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1999 European Control Conference (ECC)","raw_type":"proceedings-article"},{"id":"pmh:oai:library.wur.nl:wurpubs/61884","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/modelling-and-control-of-an-n-removing-activated-sludge-process","pdf_url":null,"source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Book of abstracts: European Control Conference ECC'99, 31 Aug. - 3 Sep. 1999. - Karlsruhe, 1999","raw_type":"Article in monograph or in proceedings"},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/61883","is_oa":false,"landing_page_url":"https://research.wur.nl/en/publications/modelling-and-control-of-an-n-removing-activated-sludge-process-2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the European Control Conference ECC'99. Institute of Electrical and Electronics Engineers Inc.","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:library.wur.nl:wurpubs/61884","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/modelling-and-control-of-an-n-removing-activated-sludge-process","pdf_url":null,"source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Book of abstracts: European Control Conference ECC'99, 31 Aug. - 3 Sep. 1999. - Karlsruhe, 1999","raw_type":"Article in monograph or in proceedings"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334893","display_name":"Stichting voor de Technische Wetenschappen","ror":"https://ror.org/057tq3593"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1495367200","https://openalex.org/W2082231180","https://openalex.org/W2083843630","https://openalex.org/W2104153806","https://openalex.org/W2111024483","https://openalex.org/W2124090473","https://openalex.org/W2132196821","https://openalex.org/W2526375648","https://openalex.org/W2567137345","https://openalex.org/W2623785075"],"related_works":["https://openalex.org/W2313298255","https://openalex.org/W4312490791","https://openalex.org/W3148367125","https://openalex.org/W2460968425","https://openalex.org/W2993309115","https://openalex.org/W191330611","https://openalex.org/W2086129602","https://openalex.org/W1987965315","https://openalex.org/W1985145810","https://openalex.org/W2993824915"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"an":[3,50],"approach":[4,48],"to":[5,53,126,131],"obtain":[6],"a":[7,117],"control":[8,34,67],"strategy":[9,35],"for":[10,85,112],"optimal":[11],"N-removal":[12],"in":[13,40,73],"alternatingly":[14],"aerated,":[15],"continuously":[16,18],"mixed,":[17],"fed":[19],"activated":[20],"sludge":[21],"processes":[22],"(ASP's)":[23],"using":[24],"adaptive":[25],"Receding":[26],"Horizon":[27],"Optimal":[28],"Control":[29],"(RHOC)":[30],"is":[31,36,91,124],"presented.":[32],"This":[33],"successfully":[37],"tested":[38],"both":[39],"simulation":[41],"and":[42,61,82,103],"pilot":[43],"plant":[44,59,66,71],"experiments.":[45],"The":[46],"RHOC":[47,89],"offers":[49],"excellent":[51],"opportunity":[52],"link":[54],"the":[55,62,70,74,86,92,113,128,132],"higher":[56],"level":[57,64],"of":[58,65,88,94,97,116],"economy":[60,72],"lower":[63],"by":[68],"expressing":[69],"RHOC's":[75],"cost":[76],"criterion,":[77],"including":[78],"constraints":[79],"on":[80],"in-":[81],"outputs.":[83],"Essential":[84],"performance":[87],"controllers":[90],"availability":[93],"accurate":[95],"predictions":[96],"near-future":[98],"NH":[99],"<inf":[100,105],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[101,106],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4</inf>":[102],"NO":[104],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">x</inf>":[107],"concentrations.":[108],"A":[109],"recursive":[110],"estimator":[111],"model":[114,119,129],"parameters":[115],"grey-box":[118],"identified":[120],"from":[121],"experimental":[122],"data":[123],"designed":[125],"keep":[127],"close":[130],"real":[133],"process":[134],"behaviour.":[135]},"counts_by_year":[],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
