En los últimos años, el desarrollo de materiales sostenibles y la exploración de alternativas para reducir la contaminación en los sistemas acuáticos han cobrado una importancia significativa. Esta investigación se centra ...

In the present titration work, the main objective is to synthesize and characterize chitosan beads functionalized with polyethylenimine (PEI) and iron-related compounds, evaluating their capacity as an alternative for the ...

Currently, one of the biggest problems worldwide is the contamination of water resources due to the presence of heavy metals generated by industrial activities that cause health problems for those who are supplied with ...

The research was carried out at the hacienda Sagrado Corazón de Jesús, located in the Bella María Parish, Santa Rosa canton, with a duration of 13 weeks. The main purpose was to analyze how different composting systems ...

Yttrium (Y+3) is one of the rare earth elements (REE) recognized for its silvery, shiny appearance and properties such as lightness, ductility and malleability. Yttrium is most abundant in the Earth's crust, however, its ...

The present study aims to evaluate the efficiency of the Wastewater Treatment Plant (WWTP) at the Technical University of Machala. Initially, the georeferencing and extent of the WWTP were established, as well as the ...

The central objective of this study focuses on the quantification of the concentration of arsenic present in the sediments of rivers that have been impacted by mining activity in the Bella María parish, in the Santa Rosa ...

In this work, the aim was to identify the fundamental variables in a forced-draft mechanical draft humidification tower process and design it on a laboratory scale. To achieve this, simulation was conducted using the DWSIM ...