**Polyurethane as an Isolation for Covered Conductors**

Žiga Voršič

380 Polyurethane

Technol. 62, 79–84.

Vartak, D.R.; Engler, C.R.; McFarland, M.J.;& Ricke, S.C.; (1997). Attached-film media performance in psychrophilic anaerobic treatment of dairy cattle wastewater. Bioresour.

Wu, M.; Wilson, F.; & Tay, J.H.; (2000). Influence of media-packing ratio on performance of

anaerobic hybrid reactors. Bioresource Technol., 71, 151–157

Additional information is available at the end of the chapter

http://dx.doi.org/10.5772/35083
