11
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Efecto del riego con agua residual tratada sobre la calidad microbiológica del suelo y pasto King Grass Translated title: Effect of irrigation with treated wastewater on microbiological quality of the soil and King Grass

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          RESUMEN La contaminación del agua utilizada en el mundo y la falta de plantas de tratamiento altamente eficientes plantean problemas potenciales para la salud pública y el medio ambiente, por lo que los países buscan métodos confiables, inocuos y eficaces en función de los costos, para depurar las aguas residuales. Por otro lado, el sector agropecuario ha tomado auge, dada la necesidad de implementación de técnicas limpias, que sean amigables con el medio ambiente. El riego con aguas residuales en la agricultura, se ha vuelto común en regiones áridas y semiáridas, debido a la baja disponibilidad de agua, pero su uso requiere de un monitoreo cuidadoso de parámetros de higiene. El objetivo de este trabajo fue analizar el efecto del riego, con aguas residuales tratadas, sobre la contaminación microbiológica del suelo y el pasto King Grass, además de la producción de materia seca del forraje. Se evaluaron tres tratamientos: tratamiento T1: sin riesgo (SR), T2: agua subterránea (AS) y T3: agua residual tratada (ART). Se hicieron análisis fisicoquímicos y microbiológicos al agua, suelo y pasto. La contaminación microbiológica en el suelo regado con agua residual tratada no presentó diferencias significativas (p>0,05) frente a los suelos donde se aplicó riego con agua subterránea, así como tampoco se presentaron diferencias estadísticas significativas entre variables microbiológicas en pasto. Se concluyó, que la fuente de contaminación microbiológica de los pastos y el suelo no está relacionada únicamente con la carga microbiana presente en las aguas residuales, sino que se puede deber, entre otros factores, a las escorrentías y al uso de aguas subterráneas contaminadas para el riego.

          Translated abstract

          ABSTRACT World water contamination and the lack of wastewater treatment plants pose potential problems concerning public health and on the environment. Therefore, countries are looking for reliable, safe and cost-effective methods to purify wastewater. On the other hand, the agricultural sector has taken a lot of momentum given the need to implement clean techniques that are friendly to the environment. boomed given the need to implement clean techniques that are friendly to the environment. Wastewater irrigation in agriculture has become common in arid and semi-arid regions due to low water availability, but its use requires careful monitoring of hygiene parameters. The objective of this work was to analyze the effect of treated wastewater on microbiological contamination of the soil and King grass, in addition to the production of dry matter from forage. Were evaluated three treatments: T1: no risk; T2: groundwater and T3: treated wastewater. Were made physicochemical and microbiological analyzes out on water, soil and grass. The microbiological contamination in the soil irrigated with treated wastewater did not show significant differences compared to the soils where irrigation with groundwater was applied, as well as there were no statistical differences between microbiological variables in grass. It was concluded that the source of microbiological contamination of pastures and soil is not only related to the microbial load present in the wastewater, but it may be due, among other factors, to runoff and the use of contaminated groundwater for irrigation.

          Related collections

          Most cited references39

          • Record: found
          • Abstract: not found
          • Article: not found
          Is Open Access

          Agro-industrial wastewater reuse for irrigation of a vegetable crop succession under Mediterranean conditions

            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Characteristics and treatment of greywater--a review.

            Safe and sufficient quantity of water is necessary for a healthy growth of human beings. The gap between water demand and available water supply is increasing day by day. Proper sanitation, especially decentralized approach, can solve the problem of water supply and wastewater management and that can be done by reuse of greywater. Typically, from a household, greywater (GW) flow is around 65 % of the total wastewater flow. Further light greywater is around 50 % of the total GW. Hence, GW has a high potential for recycle and reuse. The aim of this article is to reveal the present state of art in GW treatment and to identify the further scope for research. Present article contains a review on per capita GW generation, GW characteristics, and its treatment. Around 22 treatment systems comprising different treatment processes are discussed in detail for removal efficiency of pollutants, effluent concentrations and their compliance with wastewater reuse guidelines and standards. Constructed wetland and filtration were found efficient in the removal of most of the reuse parameters compared to other technologies. Anaerobic followed by aerobic system with post-disinfection unit may be a sustainable option for GW treatment for reuse. There is a need to develop the technologies for GW treatment at household level to increase the reuse practises at grass root level. Further, there is need of development of flow diagram with different technologies by targeting the type of reuse (flushing, gardening, agriculture, etc.).
              Bookmark
              • Record: found
              • Abstract: not found
              • Book: not found

              Standart Methods for the Examination of Water and Wastewater

              (2017)
                Bookmark

                Author and article information

                Journal
                rudca
                Revista U.D.C.A Actualidad & Divulgación Científica
                rev.udcaactual.divulg.cient.
                Universidad de Ciencias Aplicadas y Ambientales (Bogotá, Distrito Capital, Colombia )
                0123-4226
                December 2020
                : 23
                : 2
                : e1513
                Affiliations
                [1] Valledupar Cesar orgnameUniversidad Popular del Cesar orgdiv1Grupo de Investigación Parasitología Agroecología Milenio Colombia hegonzalez@ 123456unicesar.edu.co
                [2] Valledupar Cesar orgnameUniversidad Popular del Cesar orgdiv1Facultad Ciencias de la Salud Colombia carolinazabaleta@ 123456hotmail.com
                [3] Valledupar Cesar orgnameUniversidad Popular del Cesar orgdiv1Facultad Ciencias de la Salud Colombia jessica.devia29@ 123456gmail.com
                [5] Valledupar Cesar orgnameUniversidad Popular del Cesar orgdiv1Facultad Ciencias de la Salud Colombia otiafarico@ 123456gmail.com
                [4] Valledupar Cesar orgnameUniversidad Popular del Cesar orgdiv1Facultad Ciencias de la Salud Colombia juliethmoya1997@ 123456gmail.com
                Article
                S0123-42262020000200019 S0123-4226(20)02300200019
                10.31910/rudca.v23.n2.2020.1513
                b1e7e1e8-4e96-40d2-8e1f-a9f5a397ecb6

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 04 April 2020
                : 24 November 2020
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 40, Pages: 0
                Product

                SciELO Colombia

                Categories
                Ciencias agropecuarias

                Sostenibilidad,Reutilización,Biofertilización,Materia seca,Contaminación microbiológica,Sustainability,Reuse,Biofertilization,Dry matter,Microbiological contamination

                Comments

                Comment on this article