{"id":"https://openalex.org/W83251674","doi":"https://doi.org/10.2166/wst.2000.0068","title":"Solubilization of organic sludge by thermophilic aerobic bacteria as a pretreatment for anaerobic digestion","display_name":"Solubilization of organic sludge by thermophilic aerobic bacteria as a pretreatment for anaerobic digestion","publication_year":2000,"publication_date":"2000-02-01","ids":{"openalex":"https://openalex.org/W83251674","doi":"https://doi.org/10.2166/wst.2000.0068","mag":"83251674","pmid":"https://pubmed.ncbi.nlm.nih.gov/11381987"},"language":"en","primary_location":{"id":"doi:10.2166/wst.2000.0068","doi":"https://doi.org/10.2166/wst.2000.0068","is_oa":false,"landing_page_url":"https://doi.org/10.2166/wst.2000.0068","pdf_url":null,"source":{"id":"https://openalex.org/S53450646","display_name":"Water Science & Technology","issn_l":"0273-1223","issn":["0273-1223","1996-9732"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320146","host_organization_name":"Pergamon Press","host_organization_lineage":["https://openalex.org/P4310320146"],"host_organization_lineage_names":["Pergamon Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Water Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"S. Hasegawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275133","display_name":"Shinko Pantec Co., Ltd. (Japan)","ror":"https://ror.org/0314a5f12","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275133"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Hasegawa","raw_affiliation_strings":["Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan","institution_ids":["https://openalex.org/I4405275133"]}]},{"author_position":"middle","author":{"id":null,"display_name":"N. Shiota","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275133","display_name":"Shinko Pantec Co., Ltd. (Japan)","ror":"https://ror.org/0314a5f12","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275133"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Shiota","raw_affiliation_strings":["Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan","institution_ids":["https://openalex.org/I4405275133"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026849247","display_name":"Kenji Katsura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275133","display_name":"Shinko Pantec Co., Ltd. (Japan)","ror":"https://ror.org/0314a5f12","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275133"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Katsura","raw_affiliation_strings":["Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan","institution_ids":["https://openalex.org/I4405275133"]}]},{"author_position":"last","author":{"id":null,"display_name":"A. Akashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405275133","display_name":"Shinko Pantec Co., Ltd. (Japan)","ror":"https://ror.org/0314a5f12","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275133"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Akashi","raw_affiliation_strings":["Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Research Center, Shinko Pantec Co., Ltd., 1-1-4, Murotani, Nishi-ku, Kobe 651-2241, Japan","institution_ids":["https://openalex.org/I4405275133"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405275133"],"apc_list":null,"apc_paid":null,"fwci":3.2731,"has_fulltext":false,"cited_by_count":136,"citation_normalized_percentile":{"value":0.89521127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"41","issue":"3","first_page":"163","last_page":"169"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10284","display_name":"Anaerobic Digestion and Biogas Production","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10284","display_name":"Anaerobic Digestion and Biogas Production","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11275","display_name":"Composting and Vermicomposting Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/volatile-suspended-solids","display_name":"volatile suspended solids","score":0.6690000295639038},{"id":"https://openalex.org/keywords/extracellular-enzymes","display_name":"extracellular enzymes","score":0.8830000162124634},{"id":"https://openalex.org/keywords/protease","display_name":"proteolytic enzymes","score":0.9139999747276306},{"id":"https://openalex.org/keywords/amylase","display_name":"amylase","score":0.9990000128746033},{"id":"https://openalex.org/keywords/microaerobic-conditions","display_name":"microaerobic conditions","score":0.8579999804496765},{"id":"https://openalex.org/keywords/volatile-fatty-acids","display_name":"volatile fatty acids","score":0.9100000262260437},{"id":"https://openalex.org/keywords/biogas-production","display_name":"biogas production","score":0.9679999947547913},{"id":"https://openalex.org/keywords/sludge-hydrolysis","display_name":"sludge hydrolysis","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.675300121307373},{"id":"https://openalex.org/C27911776","wikidata":"https://www.wikidata.org/wiki/Q834023","display_name":"Thermophile","level":3,"score":0.6608214378356934},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6586724519729614},{"id":"https://openalex.org/C499616599","wikidata":"https://www.wikidata.org/wiki/Q555853","display_name":"Anaerobic digestion","level":3,"score":0.5931044220924377},{"id":"https://openalex.org/C63223902","wikidata":"https://www.wikidata.org/wiki/Q669652","display_name":"Mesophile","level":3,"score":0.4982423782348633},{"id":"https://openalex.org/C2777383712","wikidata":"https://www.wikidata.org/wiki/Q23578871","display_name":"Aerobic digestion","level":4,"score":0.4932505488395691},{"id":"https://openalex.org/C5140985","wikidata":"https://www.wikidata.org/wiki/Q483866","display_name":"Anaerobic exercise","level":2,"score":0.4903411865234375},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.45972058176994324},{"id":"https://openalex.org/C175605896","wikidata":"https://www.wikidata.org/wiki/Q39833","display_name":"Microorganism","level":3,"score":0.45945388078689575},{"id":"https://openalex.org/C2994600331","wikidata":"https://www.wikidata.org/wiki/Q193124","display_name":"Aerobic bacteria","level":3,"score":0.4555836617946625},{"id":"https://openalex.org/C2780859252","wikidata":"https://www.wikidata.org/wiki/Q11888968","display_name":"Sewage sludge","level":3,"score":0.4514646530151367},{"id":"https://openalex.org/C38626664","wikidata":"https://www.wikidata.org/wiki/Q7939995","display_name":"Volatile suspended solids","level":4,"score":0.4158388674259186},{"id":"https://openalex.org/C2781357212","wikidata":"https://www.wikidata.org/wiki/Q5275608","display_name":"Digestion (alchemy)","level":2,"score":0.41436487436294556},{"id":"https://openalex.org/C168170006","wikidata":"https://www.wikidata.org/wiki/Q864699","display_name":"Bioreactor","level":2,"score":0.4124053716659546},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.38727137446403503},{"id":"https://openalex.org/C2777730692","wikidata":"https://www.wikidata.org/wiki/Q815353","display_name":"Activated sludge","level":3,"score":0.2501009702682495},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.24891802668571472},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.24393010139465332},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.20717212557792664},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.1994660496711731},{"id":"https://openalex.org/C57442070","wikidata":"https://www.wikidata.org/wiki/Q221275","display_name":"Sewage treatment","level":2,"score":0.19127029180526733},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.15849944949150085},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.09704288840293884},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.0688900351524353},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.044303953647613525},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000681","descriptor_name":"Amylases","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D001411","descriptor_name":"Geobacillus stearothermophilus","qualifier_ui":"Q000201","qualifier_name":"enzymology","is_major_topic":false},{"descriptor_ui":"D001411","descriptor_name":"Geobacillus stearothermophilus","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D001421","descriptor_name":"Bacteria, Anaerobic","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D001673","descriptor_name":"Biodegradation, Environmental","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005232","descriptor_name":"Fatty Acids, Volatile","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D006358","descriptor_name":"Hot Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007564","descriptor_name":"Japan","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008697","descriptor_name":"Methane","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D010450","descriptor_name":"Endopeptidases","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D012037","descriptor_name":"Refuse Disposal","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012722","descriptor_name":"Sewage","qualifier_ui":"Q000382","qualifier_name":"microbiology","is_major_topic":true},{"descriptor_ui":"D012995","descriptor_name":"Solubility","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.2166/wst.2000.0068","doi":"https://doi.org/10.2166/wst.2000.0068","is_oa":false,"landing_page_url":"https://doi.org/10.2166/wst.2000.0068","pdf_url":null,"source":{"id":"https://openalex.org/S53450646","display_name":"Water Science & Technology","issn_l":"0273-1223","issn":["0273-1223","1996-9732"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320146","host_organization_name":"Pergamon Press","host_organization_lineage":["https://openalex.org/P4310320146"],"host_organization_lineage_names":["Pergamon Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Water Science and Technology","raw_type":"journal-article"},{"id":"pmid:11381987","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11381987","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Water science and technology : a journal of the International Association on Water Pollution Research","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.7811999917030334},{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5690000057220459}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2376948185","https://openalex.org/W2441384998","https://openalex.org/W2392546730","https://openalex.org/W2280863157","https://openalex.org/W2020520910","https://openalex.org/W2381441456","https://openalex.org/W2139821828","https://openalex.org/W2111115102","https://openalex.org/W2765532707","https://openalex.org/W2123953876"],"abstract_inverted_index":{"Solubilization":[0],"of":[1,55,112,128,136,141],"organic":[2,21],"sludge":[3,22,63,95,119,144,153],"by":[4,147],"thermophilic":[5,17,27],"aerobic":[6,28,104,123],"bacteria":[7,18,71,80],"as":[8,105,107],"a":[9],"pretreatment":[10],"for":[11],"anaerobic":[12,139],"digestion":[13,29,140],"was":[14,74,100,120,145],"investigated.":[15],"The":[16,31,78],"which":[19],"solubilized":[20,65,75],"were":[23,64,130],"isolated":[24,70,79],"from":[25,40],"the":[26,61,69,84,117,142,152],"reactor.":[30],"bacterium":[32],"type":[33],"SPT2-1":[34],"could":[35],"grow":[36],"at":[37,47],"pH":[38],"ranging":[39],"5.0":[41],"to":[42,82],"8.5":[43],"with":[44,68,151],"optimal":[45],"temperature":[46],"60-70":[48],"degrees":[49],"C.":[50],"In":[51,91],"batch":[52],"experiments,":[53,94],"25-30%":[54],"volatile":[56,113],"suspended":[57],"solids":[58],"(VSS)":[59],"in":[60,116],"pre-heated":[62],"on":[66,138],"inoculating":[67],"although":[72],"little":[73],"without":[76,154],"inoculation.":[77],"appeared":[81],"secret":[83],"extracellular":[85],"enzymes":[86],"including":[87],"proteases":[88],"and":[89],"amylases.":[90],"continuous":[92],"flow":[93],"solubilization":[96],"rate":[97],"(VSS":[98],"removal)":[99],"around":[101],"40%":[102],"under":[103,122,132],"well":[106],"microaerobic":[108,133],"conditions.":[109,134],"No":[110],"accumulation":[111],"fatty":[114],"acids":[115],"treated":[118],"observed":[121],"conditions":[124],"while":[125],"significant":[126],"amounts":[127],"them":[129],"accumulated":[131],"Production":[135],"biogas":[137],"microaerobically-pretreated":[143],"increased":[146],"1.5":[148],"when":[149],"compared":[150],"pretreatment.":[155]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-06-24T00:00:00"}