Optimización del Sistema de Tratamiento de Agua Residual de la Planta Nº 01 del Cantón Joya de los Sachas

Abstract

"Optimization of he Residual Water Plat Nº 1 in the Joya de los Sachas Camon, Orellana Province. For this investigation the analyical method was used with which the important variables for the analysis of th ile and outlet residual water of he treatment system were determined.

Moreover the physical, chemical and biological conditions of the treated water at the plant were known. The analyses were carried out at the laboratory with specific equipment for the Ph, temperature, gravimetric for solids, spectrofometic for chloride, incubation for DBO and fecal coliformes, digestion or DQO and specific materials such as test tubes, small sepladder,pipete, recipittion glasses and Petri box. For the in situ sampling oe: residual water glass botles and steile Mask, gloves and a mask were used.

The results show tbat the Fecal coliform concentration do not accomplish the morm; the: úlher considered parameters do accomplish it. For the coliform removal a disinfection system is implemented which requires a chloride solution or Appm and it ís possible to reduce the coliform concentration by a 99.9%. To impede the garbage entrance to the plant, wo serial grills(1.Imx0, 60m), a big grill with 13 metallic bars, 1.8 cm thick and Jem. spacing between them and a small grill with 16 metalic bars, 0.%cm thick and 2 cm spacing.

The optimization is of great importance as it permi o discharge a good quality eíMuent to the Quinchayacu River, which accomplishes the maximum permisible limits or residual water discharge to a fresh water body, established in the actual Ecuadorian environmental nor, thus bencfíing the population.

The population is recommended to follow up the quality of the water treated in the treatment system to control its good functioning and provide an adequate maintenance to, his way avoid obstruction and decay."