Abstract

A descriptive, cross sectional study was carried out to examine the enteroparasite contamination of 300 banknotes of the six denominations that circulate in the Barquisimeto-Cabudare urban axis (2,5,10,20,50 and 100 BsF), through the washing of each with 100 ml of water with 20% Tween [...]

Abstract

The use of the extract obtained as a leaching of the coconut fiber (Cocos nucifera) as a biostimulant for the remediation of a savanna soil contaminated with heavy oil was evaluated. Through standardized procedures, the main characteristics of the extract, oil and soil were obtained. [...]

Abstract

The objective of this work is to determine the physical-chemical variations in the water quality of Carrizal River (Manabí), in 21 sampling stations, covering an area of ​​51 km. Seven points were sampled in (i) the microbasin, 5 points in (ii) La Esperanza reservoir and 9 points [...]