Nigel Graham – författare
Visar alla böcker från författaren Nigel Graham. Handla med fri frakt och snabb leverans.
3 produkter
Advances in Slow Sand and Alternative Biological Filtration
Inbunden, 1996
4463 kr
Lägg i varukorg
Slow sand filtration is credited with being the first drinking water treatment process utilised to improve the quality of water in both modern Europe and the USA. Within the last 10 years, there has been a renaissance of interest in the potential use of enhanced processes of slow sand filtration …
Recent Progress in Slow Sand and Alternative Biofiltration Processes
Av Rolf Gimbel, Nigel Graham m. fl.
Inbunden, 2006
1993 kr
Lägg i varukorg
Slow sand filtration is typically cited as being the first "engineered" process in drinking-water treatment. Proven modifications to the conventional slow sand filtration process, the awareness of induced biological activity in riverbank filtration systems, and the growth of oxidant-induced …