arsenic, aluminum, manganese, and others [3,4], this work—supported by PROINNOVATE and the Ministry of Social Inclusion—enabled the development of three autonomous decontamination systems. These were installed in three Peruvian communities, in Figure 4 is shown the deployment of one of those. In Figure 4(a) it is observed the natural polymetallic contamination in Loreto, Peru [3], the design of the purification system is presented in Figure 4(b), in Figure 4(c) it is presented the system transportation by population to the final place, the deployment of the plant is presented in Fig 4(d) and finally in 4(e) the population using the water purification system is presented. The implemented systems provide safe water to 1200 inhabitants, and 261 households. Figure 4. (a) Geographical area of Iquitos showing polymetallic contamination [3,4]; (b) autonomous water decontamination system powered by solar energy; (c) autonomous water decontamination system: (d) system being transported after arriving; (e) system being deployed by population; (f) system being used in a Peruvian community in November 13, 2020. 4. CONCLUSIONS (b ) (a) (c) (e) (d ) (f)
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