Qian, Jin A comparative study on denitrifying sludge granulation with different electron donors: Sulfide, thiosulfate and organics. [electronic resource] - Chemosphere Nov 2017 - 322-330 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1879-1298 Standard No.: 10.1016/j.chemosphere.2017.07.106 doi Subjects--Topical Terms: Bioreactors--microbiologyDenitrificationElectronsNitrogen--chemistrySewage--chemistrySulfides--chemistryThiosulfates--chemistryWaste Management--methods