Scoping study into Deriving Transport Benefits from Big Data and the Internet of Things in Smart Cities

Department for Transpor

Geographies of shit: spatial and temporal variations in attitudes towards human waste

Taboos surrounding human waste have resulted in a lack of attention to spatial inequalities in access to sanitation and the consequences of this for human, environmental and economic health. This paper explores spaces where urgent environmental health imperatives intersect with deeply entrenched cultural norms surrounding human waste and the barriers they create for the development of more appropriate excreta management systems. The primary focus is on the global South (particularly India), although literature on sanitation histories in Europe and its colonies is drawn upon to illustrate spatial and temporal differences in cultural attitudes towards excrement

Kinetics of hydrogen evolution on a stainless steel electrode

The kinetic parameters for the hydrogen evolution reaction on a stainless steel substrate have been obtained from a study of the steady-state polarization curves as well as the galvanostatic transients. The high Tafel slope obtained in the steady-state polarization measurements was ascribed to the presence of an oxide film present on the surface of the stainless steel electrode