Die rol van nywerheidsuitvloeisels in die uitbreiding van rioolwatersuiweringsfasiliteite te Bellville. by Krige, Johan Dawid

Subjects: “…Sewage -- Purification…”
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Slykuitdying by Kuilsrivierrioolwatersuiweringswerke. by Laubscher, Christiaan Johannes Petrus

Subjects: “…Sewage -- Purification -- Activated sludge process…”
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Bepaling van flottasieparameters deur middel van 'n laboratoriumapparaat. by Erasmus, Pieter Ernst

Subjects: “…Sewage -- Purification -- Flotation…”
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Investigation of electrochemical combustion plant for rural water disinfection and industrial organic effluent removal by Cronje, Martin

Subjects: “…Sewage -- Purification…”
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Gebruik van gekombineerde biologiese/chemiese metodes om ortofosfaat uit Stellenbosch se rioolwater te verwyder by Schwab, R.(Renate),1948-

Subjects: “…Sewage -- Purification -- Phosphate removal…”
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Sustainable use of sewage sludge as a source of nitrogen and phosphorus in cropping systems

Subjects: “…Sewage sludge…”
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Invloed van belasting op 'n biologiese vaste filmreaktor by Laubscher, Leon Edwin

Subjects: “…Sewage -- Purification -- Biological treatment…”
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Optimising coagulation and ozone pre-treatments and comparing the efficacy of differently pre-treated grain distillery wastewaters in an upflow anaerobic sludge blanket (UASB) rea... by Robertson, Louise

Subjects: “…Sewage sludge digestion…”
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Ortofosfaatverwydering uit Stellenbosch se rioolwater. by Du Preez, Philip Charl

Subjects: “…Sewage -- Purification -- Activated sludge process…”
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Kinetics of enhanced phosphorus removal in the activated sludge process by Martin, Kevan A C

Subjects: “…Sewage - Purification - Activated sludge process…”
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Agricultural recycling of sewage sludge for maize and oats cultivation

Subjects: “…Sewage sludge fertilizers…”
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The role of activated sludge extracellular polymers and aerobic biomass in the removal of phosphorus from wastewater

Subjects: “…Sewage purification activated sludge process…”
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Nitrifikasie-denitrifikasie in die konvensionele biologiese sypelbed (vaste film reaktor) by Steenkamp, H. P.(Hendrik Petrus)

Subjects: “…Sewage -- Purification -- Biological treatment…”
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Die bepaling van ontwerpkonstantes van geaktiveerde slyk : Athlone rioolwerke. by Boshoff, Schalk Johannes

Subjects: “…Sewage -- Purification -- Activated sludge process…”
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Die effek van spasiering en verspreiderkonfigurasie op die doeltreffendheid van borrelbelugting. by Wessels, John Wiggins

Subjects: “…Sewage -- Purification -- Aeration…”
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Fosforverwydering uit Stellenbosch se rioolwater [Microfiche]. by Laubscher, Johan Albert

Subjects: “…Sewage disposal…”
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Investigating the removal of Candida and other potential pathogens from wastewater via an experimental rhizofiltration system by Belford, Ian

Subjects: “…Sewage -- Microbiology…”
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Process optimization for partial oxidation of bacterial sludge in a sonochemical reactor by Beyers, Analene

Subjects: “…Sewage sludge digestion…”
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Enquiry into sewage pump station problems with specific focus on removing solids by Tulleken, Joubert

Subjects: “…Sewage pump stations…”
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Enhancement of granule growth during the inducement of unbalanced environmental conditions in batch systems operating on canning industry effluents by Roos, Petro(Petronella)

Subjects: “…Sewage sludge digestion…”
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