Browsing Faculty of Engineering, Built Environment & Design (FEng / FBD) by Author "Njoroge, BN"
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Ammonia removal from an aqueous solution by the use of a natural zeolite
Njoroge, BN; Mwamachi, Slade Gilbert (College of Architecture and Engineering, 2004)A series of batch experiments were conducted to ascertain the ability of a natural zeolite (a crystalline aluminosilicate) to remove ammonia from synthetic wastewater samples composed of ammonium hydroxide (NH4OH). The ... -
B.N.K. Njoroge and J. K. Wairuri
Wairuri, J. K.; Njoroge, BN (College of Architecture and Engineering, 2002)Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; ... -
Potential of Softwood and hardwood sawdust in removal of Congo Red dye from wastewater
Wairuri, J. K.; Njoroge, BN (College of Architecture and Engineering, 2002)The potential for ground charcoal for synthetic dye removal was investigated in a series of batch experiments. Ground charcoal from black wattle tree was used to remove a synthetic dye, Congo red from water through sorption. ... -
Removal of colouration from Textile wastewaters
Njoroge, BN; Githere, P.G. (College of Architecture and Engineering, 2002)This study investigated the effectiveness of three physical-chemical methods namely; pH adjustment, precipitation with alum and the use of polyelectrolytes. In the treatment of diary wastewater from Brookeside milk processing ...