Life Cycle Assessment to Municipal Wastewater Treatment Plant

被引：9

作者：

Garcia Alarcon, Jessica Sarai ^{[1
]}

Rodriguez Martinez, Antonio ^{[2
]}

Herrera Orozco, Israel ^{[3
]}

机构：

[1] Univ Autonoma Estado Morelos, Posgrad Ingn & Ciencias Aplicadas, Av Univ 1001 Colonia Chamilpa, Cuernavaca 62209, Morelos, Mexico

[2] Univ Autonoma Estado Morelos, Ctr Invest Ingn & Ciencias Aplicadas, Cuernavaca, Morelos, Mexico

[3] Ctr Invest Energet Mediambientales & Tecnol, Dept Energia, Madrid, Spain

来源：

ICHEAP-10: 10TH INTERNATIONAL CONFERENCE ON CHEMICAL AND PROCESS ENGINEERING, PTS 1-3 | 2011年 / 24卷

关键词：

D O I：

10.3303/CET1124225

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This analysis is a partial study of inventory over a Wastewater Treatment Plant (WTP), and establishing the main impacts in the Life Cycle of municipal wastewater treatment systems with the application of Life Cycle Assessment (LCA) according with ISO 14040 and ISO 14044. The results showed, in the inventory assessment, an important decreasing in the Biochemical Oxygen Demand and Total suspends solids (75 and 77 percent, respectively). On the other hand, it was observed a reduction in Ecotoxicity category in the impacts assessment stage. Finally, consumption of additive and energy as well as the generation waste do not imply in a considerable increase of other impacts.

引用

页码：1345 / +

页数：2