Abstract

ZEVALLOS, Manuel Llanos et al. Pollution by heavy metals of the micro-basin of the Alto Huallaga river and agricultural soils. Rev. Inv. Cs. Agro. y Vet. [online]. 2024, vol.8, n.22, pp.41-48.  Epub Jan 20, 2024. ISSN 2664-0902.  https://doi.org/10.33996/revistaalfa.v8i22.246.

The investigation had like objective, Determining the level of contamination for metals weighed ( CD, Pb and Cu) of waters and grounds of the river basin Huallaga; Pallanchacra, San Rafael, white Rio, Huertas, Huancachupa, Higueras and Churubamba and his influence in agriculture, Metodología was applied, the description of existent metals at basin of the tall river utilized the knowledge preestablished of heavy contaminating metals of water itself Huallaga, agricultural grounds of the sphere of influence. Level of investigation, descriptive because the types of heavy contaminating existent metals at the basin were described of the laugh height Huallaga and at agricultural grounds Proven to Be. The heavy metals identified at the stretch laughed they were Huallaga Puente Taruca: Cadmium (mg L) 0,002, Plomo (mg L) 0,07, Cobre (mg L) 2.7. The pH of the laugh Pallanchacra was 7.80 being Neuter; Laugh Huallaga Puente Taruca the pH was 7.92. With temperatures of 15, 0 C, to 20.0 C the metals found in waters of the laugh Huallaga should to wash again mining waste matter that get to flow in the laugh Huallaga, the grounds of banks of the laugh Huallaga stretch Pallanchacra the found metals are Cadmium (mg/Kg) 0,07, Plomo (mg/Kg) 0.5, Cobre (mg/Kg) 2.5. Stretch Churubamba they were the found metal: (mg/Kg) 0,06, Plomo cadmium (mg/Kg) 0,9, Cobre (mg/Kg) of 2,3, according to Fuentes and Coral (2019) Conclusiones The laugh they are Huallaga contaminated by the metals of. Cadmium 0,003, 0,004 milligrams for liter; I seal 0,005 with lead to 0,06 milligrams for liter; Collect 0,007 to 0,09 milligrams for liter.

Keywords : Wash again; Heavy metals; Water banks; Ichthyologic resources; Contaminated ground.

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