{"id":12072,"date":"2021-10-27T19:08:12","date_gmt":"2021-10-27T17:08:12","guid":{"rendered":"https:\/\/dev.pyreg.de\/biochar-from-biosolids-the-climate-positive-alternative-to-conventional-phosphorus-fertilizer\/"},"modified":"2021-11-16T16:54:19","modified_gmt":"2021-11-16T15:54:19","slug":"biochar-from-biosolids-the-climate-positive-alternative-to-conventional-phosphorus-fertilizer","status":"publish","type":"post","link":"https:\/\/dev.pyreg.de\/de\/biochar-from-biosolids-the-climate-positive-alternative-to-conventional-phosphorus-fertilizer\/","title":{"rendered":"Biochar from bioso\u00adlids: the climate-posi\u00adtive alter\u00adna\u00adtive to conven\u00adtional phos\u00adphorus fertilizer"},"content":{"rendered":"

PYREG Biochar from bioso\u00adlids proves a nega\u00adtive global warming poten\u00adtial by a factor of 10 compared to conven\u00adtional fertilizer.<\/strong><\/p>\n

In a 2019 study by the German Federal Envi\u00adron\u00admental Agency, the result is that conven\u00adtional ferti\u00adlizer produc\u00adtion in Germany emits about +1.2 kg CO2<\/sub> eq\/kg P2<\/sub>O5<\/sub><\/strong>. Further\u00admore, phos\u00adphate reco\u00advery processes like preci\u00adpi\u00adta\u00adtion (in digested sludge or centrate) or sewage sludge ash also demons\u00adtrably cause CO2<\/sub> emissions.<\/p>\n

In compa\u00adrison to the global warming poten\u00adtial (GWP) of these processes, PYREG biochar from bioso\u00adlids has a nega\u00adtive GWP of \u2013<\/strong>4,01 kg CO2<\/sub> eq \/ kg P2<\/sub>O5<\/sub><\/strong>. Conse\u00adquently, the reco\u00advery of phos\u00adphate within the PYREG process and the final appli\u00adca\u00adtion of the carbo\u00adnizate contri\u00adbutes to fight global warming and reaching net zero.<\/p>\n

In addi\u00adtion to that the phos\u00adphate reco\u00advery rate of PYREG biochar from bioso\u00adlids is nearly 80 %, which is in the range of other thermal treat\u00adments and far better than preci\u00adpi\u00adta\u00adtion processes with <40 % reco\u00advery rate.<\/p>\n

<\/a><\/p>\n

Sources:
\n<\/strong>UBA TEXTE 13\/2019<\/strong>: \u00d6kobi\u00adlan\u00adzi\u00adeller Vergleich der P-R\u00fcck\u00adge\u00adwin\u00adnung aus dem Abwas\u00adser\u00adstrom mit der D\u00fcnge\u00admit\u00adtel\u00adpro\u00adduk\u00adtion aus Rohphos\u00adphaten unter Einbe\u00adzie\u00adhung von Umwelt\u00adfol\u00adge\u00adsch\u00e4den und deren Vermei\u00addung, Forschungs\u00adkenn\u00adzahl 3716 31 330 0 UBA-FB 002759, ISSN 1862-480
\nKratz, Schnug (2009): <\/strong>Zur Frage der L\u00f6slich\u00adkeit und Pflan\u00adzen\u00adver\u00adf\u00fcg\u00adbar\u00adkeit von Phos\u00adphor in D\u00fcnge\u00admit\u00adteln JOURNAL F\u00dcR KULTUR\u00adPFLANZEN, 61 (1). S. 2\u20138, 2009, ISSN 0027-7479 VERLAG EUGEN ULMER KG, STUTTGART
\nKoch, Bern\u00adhard (2021):<\/strong> Gef\u00e4\u00df\u00adver\u00adsuch zur Phos\u00adphor\u00adver\u00adf\u00fcg\u00adbar\u00adkeit aus Kl\u00e4r\u00adschlamm\u00adre\u00adcy\u00adclaten, Landes\u00adbe\u00adtrieb Land\u00adwirt\u00adschaft Hessen, DPP Forum 2021 Frankfurt
\nEVS 2019:<\/strong> Expe\u00adri\u00admen\u00adteller Nach\u00adweis der Cadmi\u00adum\u00adent\u00adfrach\u00adtung w\u00e4hrend des Karbo\u00adni\u00adsie\u00adrungs\u00adpro\u00adzesses von Kl\u00e4rschlamm
\nKuzyakov 2015:<\/strong> Biochar stabi\u00adlity in soil: Meta-analysis of decom\u00adpo\u00adsi\u00adtion and priming effects, GCB Bioen\u00adergy, DOI:10.1111\/gcbb.12266
\nEBI White\u00adpa\u00adpaper<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

PYREG Biochar from bioso\u00adlids proves a nega\u00adtive global warming poten\u00adtial by a factor of 10 compared to conven\u00adtional ferti\u00adlizer. In a 2019 study by the German Federal Envi\u00adron\u00admental Agency, the result is that conven\u00adtional ferti\u00adlizer produc\u00adtion in Germany emits about +1.2 kg CO2 eq\/kg P2O5. Further\u00admore, phos\u00adphate reco\u00advery processes like preci\u00adpi\u00adta\u00adtion (in digested sludge or [\u2026]<\/p>\n","protected":false},"author":9,"featured_media":11962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[304,305,306,239,307,242],"tags":[308,309,310],"yoast_head":"\nBiochar from biosolids: the climate-positive alternative to conventional phosphorus fertilizer - PYREG<\/title>\n<meta name=\"description\" content=\"biochar from sewage sludge is climate positive\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.pyreg.de\/de\/biochar-from-biosolids-the-climate-positive-alternative-to-conventional-phosphorus-fertilizer\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biochar from biosolids: the climate-positive alternative to conventional phosphorus fertilizer - 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