Approaching urban social conflicts in Brazil and in Palestine/Israel in terms of settler colonial theory allows the identification of the historical racist structures involved in the violent pacification of racialized ...

Objective: To compare prevalences of intestinal helminths and waterborne protozoa in indigenous and settler populations in a remote area of Peru. These populations live in adjacent but segregated small urban villages. ...

The copper Leaching, Solvent Extraction and Electrowinning circuit (LX-SX-EW) is one of the most effective processes for extracting copper from low grade ores. This work focuses on the liquid-liquid extraction SX sub-process, ...

Cattle concentrated animal feeding operations (feedlots), whose number has grown considerably in the last years, generate large volumes of wastewaters with a high organic load. The wastewaters are formed by rainfall-runoff ...

The objective of this study was to analyse the ordinary management developed by farmers in Projeto de Irrigação Bebedouro, a pioneer in the São Francisco Valley. Therefore, it was done ethnographic research combined with ...