LEADER 02604nam 2200457 450 001 9910812854503321 005 20200820151601.0 010 $a1-57278-299-4 010 $a1-5231-0303-5 035 $a(CKB)3710000000752156 035 $a(MiAaPQ)EBC6186991 035 $a(EXLCZ)993710000000752156 100 $a20200820d2013 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOperation of nutrient removal facilities /$fWater Environment Federation 210 1$aAlexandria, Virginia :$cWater Environment Federation,$d2013. 215 $a1 online resource (xlvi, 591 pages) $cillustrations 225 1 $aWEF manual of practice ;$vNumber 37 300 $a"Prepared by the Operation of Nutrient Removal Facilities Task Force of the Water Environment Federation."--Title page verso. 311 $a1-57278-276-5 327 $aWastewater consitutents that affect nutrient removal -- Nitrification -- Nitrification in biofilm reactors -- Denitrification -- Combined nitrifiying and denitrifying systems -- Enhanced biological phosphorus removal -- Chemical precipitation of phosphorus -- Enhanced biological phosphorus removal systems -- Combined nitrogen and phosphorus removal processes -- Optimization of nutrient removal systems -- Recycle streams management -- Process control using oxidation-reduction potential and dissolved oxygen -- Process control, instrumentation, and automation -- Laboratory analyses -- Case studies-Nitrification and denitrification -- Case studies-Enhanced biological phosphorus removal -- Appendix A: Optimization and troubleshooting guides. 330 $aThis manual is for plant managers, operators, design engineers, and regulators looking to gain a better understanding of fundamental biological and chemical processes that are in use at nutrient removal facilities and the ways that operators may use, monitor, and control these processes to meet their facility's treatment goal. 410 0$aManual of practice ;$vNumber 37. 606 $aSewage$xPurification$xNutrient removal 606 $aSewage disposal plants$xManagement 606 $aSewage lagoons$xManagement 615 0$aSewage$xPurification$xNutrient removal. 615 0$aSewage disposal plants$xManagement. 615 0$aSewage lagoons$xManagement. 676 $a628.166 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910812854503321 996 $aOperation of nutrient removal facilities$94078600 997 $aUNINA LEADER 01223nam 2200349 u 450 001 996585472803316 005 20231012174608.0 010 $a88-15-40620-4 035 $a(CKB)28487955800041 035 $a(EXLCZ)9928487955800041 100 $a20231012d2023uuuu uy 0 101 0 $aeng 200 10$aIllusioni perdute $ebanche, imprese, classe dirigente in Italia dopo le privatizzazioni /$fPietro Modiano, Marco Onado 210 $cSocieta editrice il Mulino Spa$d2023 311 $a88-15-41103-8 311 $a88-15-38773-0 606 $aBanks and banking$zItaly$xHistory$y20th century 606 $aBanks and banking$zItaly$xHistory$y21st century 606 $aPrivatization$zItaly$xHistory$y20th century 606 $aPrivatization$zItaly$xHistory$y21st century 607 $aItaly$xEconomic conditions$y20th century 607 $aItaly$xEconomic conditions$y21st century 615 0$aBanks and banking$xHistory 615 0$aBanks and banking$xHistory 615 0$aPrivatization$xHistory 615 0$aPrivatization$xHistory 700 $aModiano$b Pietro$01725901 702 $aOnado$b Marco 906 $aBOOK 912 $a996585472803316 996 $aIllusioni perdute$94159075 997 $aUNISA