The use of treated sewage effluent for the irrigation of agriculture : an analysis about the attitudes and perceptions, of potential users of 'Taċ-Ċumnija wastewater treatment plant'

Abstract

With the hope to limit the great strain imposed on the limited water supply of the Maltese Islands, the Ċumnija Wastewater Treatment Plant in Mellieħa, is going to treat secondary water so that it can be used for the irrigation of agriculture. The success or failure of this project is based upon the perceptions of potential users with regards to the reuse of treated sewage effluent. This study is based upon the attitudes of those individuals that are going to be directly or indirectly affected by the distribution of this secondary class water. Various interviews were conducted with various farmers that have land in the Northern region of Malta and with vegetable sellers found at the farmers market. This study, analysis the different factors that might hinder or encourage, potential users of treated sewage effluent, to use this secondary water. Although the majority of the participants are willing to try this new resource, there are others that are not so keen on using this secondary water. The farmers in the Northern part of Malta, are well known for their good quality products. Most of them are afraid that if they use this new alternative water resource, a stigma will be imposed on them and thus their good reputation might get ruined. Treated sewage effluent, is nowadays being used by various international countries. In fact, if properly treated and distributed, the gap between the demand and the supply of fresh water is considerably diminished.