El objetivo de este artículo es dar a conocer los resultados del estudio de investigación llevado en la Universidad Nacional Mayor de San Marcos en el año 2013. Uno de los objetivos del estudio fue la evaluación de la calidad ambiental del ecosistema de la bahía de Ancón, que se realizó mediante un monitoreo de los principales parámetros físicos, químicos y biológicos en la zona litoral y zona marina de la bahía. Los resultados fueron contrastados con los límites máximos permisibles establecidos en el estándar de calidad ambiental de agua correspondiente a la categoría 2 (actividades marino costeras) y 4 (conservación del medio ambiente acuático) del D.S. N° 002-2008-MINAM. La bahía de Ancón es un ecosistema natural, valioso por su complejidad, belleza paisajística y sustento de actividades como la pesca, el turismo y el comercio. Sin embargo, está sujeta a posible...

El objetivo de este artículo es dar a conocer los resultados del estudio de investigación llevado en la Universidad Nacional Mayor de San Marcos en el año 2013. Uno de los objetivos del estudio fue la evaluación de la calidad ambiental del ecosistema de la bahía de Ancón, que se realizó mediante un monitoreo de los principales parámetros físicos, químicos y biológicos en la zona litoral y zona marina de la bahía. Los resultados fueron contrastados con los límites máximos permisibles establecidos en el estándar de calidad ambiental de agua correspondiente a la categoría 2 (actividades marino costeras) y 4 (conservación del medio ambiente acuático) del D.S. N° 002-2008-MINAM. La bahía de Ancón es un ecosistema natural, valioso por su complejidad, belleza paisajística y sustento de actividades como la pesca, el turismo y el comercio. Sin embargo, está sujeta a posible...

presente tesis, expone la importancia del clima organizacional en el desarrollo de las instituciones. Nos hemos centrado en la Asociación Círculo Militar del Perú – sede Salaverry, por tratarse de un establecimiento en donde profesionales, técnicos y operarios, dejan evidencia física, cognitiva, afectiva y experimental, para sacar adelante una empresa. Estamos hablando de un grupo humano representativo de la sociedad, compuesto por: administradores, contadores, abogados, ingenieros, militares, recepcionistas, carpinteros, electricistas, cocineros, maîtres, mozos, barman, jardineros, camareros, hoteleros, mecánicos, vigilantes, quienes haciendo uso de sus oficinas, talleres, gimnasio, sauna, cocina, comedores, restaurantes, bar, salones, piscina, hotel, estacionamientos, canchas de fulbito, juegos de salón, áreas verdes, panadería, entre otros, dejan constancia del grado de mo...

The research study propose the environmentalmanagement of the tourist activities in the upper side of the Uctubamba river, located in the provinces of Luya and Bongará, Amazon Region, specifically, for the tourist destinations of the Kuelap’s Fortress and the Gocta’sWaterfall. The main objectiveswere to proceed with the environmental diagnosis in the tourist destinations of Kuelap’s Fortress and the Gocta’s Waterfall, identifying theenvironmental impacts due to tourism, and finally present an Environmental Management Plan. Among the main proposals of environmental management are included the implementation of suggested environmental policy, the soil quality’s management and the archeologist and tourists’ resources.

The research study propose the environmentalmanagement of the tourist activities in the upper side of the Uctubamba river, located in the provinces of Luya and Bongará, Amazon Region, specifically, for the tourist destinations of the Kuelap’s Fortress and the Gocta’sWaterfall. The main objectiveswere to proceed with the environmental diagnosis in the tourist destinations of Kuelap’s Fortress and the Gocta’s Waterfall, identifying theenvironmental impacts due to tourism, and finally present an Environmental Management Plan. Among the main proposals of environmental management are included the implementation of suggested environmental policy, the soil quality’s management and the archeologist and tourists’ resources.

El presente estudio de investigación tuvo como objetivo “Determinar los factores asociados al abandono de la lactancia materna exclusiva en madres atendidas en el Hospital II -2 Tarapoto, diciembre 2017 – junio 2018”, investigación no experimental, cuantitativa, descriptiva, correlacional. La muestra estuvo constituida por 132 madres que abandonaron la lactancia materna exclusiva, así mismo se utilizó como técnica la encuesta y como instrumento el cuestionario. Resultados, las madres se caracterizaron por: ser convivientes, con educación secundaria, proceder de zona selva, no trabajan, viven con sus familiares y con su niño/a o hijos, refieren que el ingreso económico mensual cubre sus necesidades básicas. Según los factores culturales, tienen nivel de conocimiento bajo 41,7% sobre lactancia materna, con tendencia a un 31,1% de nivel de conocimiento medio. Respecto a las ...

This research entitled “Particle size analysis for the industrial production of Chalcopyrite”, was performed in the production process as the main product of copper and chalcopyrite as byproduct, the process treats about the reduction in size by milling of ore copper to a size fine enough so that the copper mineral grains are loose. The Project establishes the Granulometric Analysis from the milling of sulfide mineral of Copper of Chalcopyrite to a Laboratory Scale. It has been developed several experimental tests about milling and Granulometric Analysis of sulfide mineral of copper, with the aim of obtaining the milling of a sulfide mineral to a laboratory scale and carry out experimental tests of milling for a range of sizes of mineral in function of the time. In such manner, the reduction of the grains of mineral ask for a milling up to size, which every particles are minor of 100...

The article shows a methodology for acid water treatment, through the remediation of effluents from the mining industry, based on the use of treated dolomite, which reduces the concentrations of dissolved heavy metal ions in metallurgical and mining effluent to reducing high levels of heavy metals, which are indicators of improved water quality of industrial wastes, mainly from metallurgical processes concentrator plants. This treatment technique solves the problem of effluent generation with the use of dolomite, which is a nonmetallic mineral double calcium carbonate and magnesium (CaCO3.MgCO3), which acts as an effective reagent for remediation, because its physicochemical properties of the acid neutralizing acid water and adsorption of dissolved metal ions in acidic waters. Moreover, the implementation of this remediation treatment, proposes to establish a working methodology to devel...

This research entitled “Particle size analysis for the industrial production of Chalcopyrite”, was performed in the production process as the main product of copper and chalcopyrite as byproduct, the process treats about the reduction in size by milling of ore copper to a size fine enough so that the copper mineral grains are loose. The Project establishes the Granulometric Analysis from the milling of sulfide mineral of Copper of Chalcopyrite to a Laboratory Scale. It has been developed several experimental tests about milling and Granulometric Analysis of sulfide mineral of copper, with the aim of obtaining the milling of a sulfide mineral to a laboratory scale and carry out experimental tests of milling for a range of sizes of mineral in function of the time. In such manner, the reduction of the grains of mineral ask for a milling up to size, which every particles are minor of 100...

The article shows a methodology for acid water treatment, through the remediation of effluents from the mining industry, based on the use of treated dolomite, which reduces the concentrations of dissolved heavy metal ions in metallurgical and mining effluent to reducing high levels of heavy metals, which are indicators of improved water quality of industrial wastes, mainly from metallurgical processes concentrator plants. This treatment technique solves the problem of effluent generation with the use of dolomite, which is a nonmetallic mineral double calcium carbonate and magnesium (CaCO3.MgCO3), which acts as an effective reagent for remediation, because its physicochemical properties of the acid neutralizing acid water and adsorption of dissolved metal ions in acidic waters. Moreover, the implementation of this remediation treatment, proposes to establish a working methodology to devel...

Ferrol Bay is considered one of the most polluted areas of the Peruvian coast, mainly due to the residues of the industrial fishing and iron and steel industry. Added to this are domestic waste, oil spills caused during loading and unloading operations and the activities of the port, causing a deterioration of recreational beaches, affecting fishing resources and human health. Anoxic conditions were observed in the bay of Ferrol in the spring of 1994 and the summer of 1966, with an average dissolved oxygen of 0.20 and 0.18 ml / l, respectively. The most contaminated area is the one located near the liquid effluent discharges of Petro Perú - Pesca Perú, with values ​​greater than 250 mg / l of DB05, 0.00 ml / l of dissolved oxygen, temperature of 18.00 ° C and very low chlorophyll "a" values, in the winter of 1998. The El Niño phenomenon 1997-98 had great negative effects on the m...

Ferrol Bay is considered one of the most polluted areas of the Peruvian coast, mainly due to the residues of the industrial fishing and iron and steel industry. Added to this are domestic waste, oil spills caused during loading and unloading operations and the activities of the port, causing a deterioration of recreational beaches, affecting fishing resources and human health. Anoxic conditions were observed in the bay of Ferrol in the spring of 1994 and the summer of 1966, with an average dissolved oxygen of 0.20 and 0.18 ml / l, respectively. The most contaminated area is the one located near the liquid effluent discharges of Petro Perú - Pesca Perú, with values ​​greater than 250 mg / l of DB05, 0.00 ml / l of dissolved oxygen, temperature of 18.00 ° C and very low chlorophyll "a" values, in the winter of 1998. The El Niño phenomenon 1997-98 had great negative effects on the m...

The planning and management of the coastal environment of Chancay is an expression of integrated planning and management of natural resources. This coastal environment is endowed with renewable resources, notably: productive fisheries, industries, beaches; However, there are factors that alter these ecosystems, such as population growth, environmental pollution, unemployment, among others. This work makes known the environmental analysis and environmental planning through the generation and evaluation of alternatives that may lead to the implementation of programs and actions in the city of Chancay.

El planeamiento y gestión del ambiente litoral de Chancay, es una expresión de la planificación integrada y el manejo de los recursos naturales. Este ambiente litoral está dotado de recursos renovables, notablemente: pesquerías productivas, industrias, playas; sin embargo existen factores que alteran estos ecosistemas, como el incremento de la población, la contaminación ambiental, el desempleo, entre otros. El presente trabajo da a conocer el análisis ambiental y la planificación ambiental a través de la generación y evaluación de alternativas que puedan llevar a la puesta en marcha de programas y actuaciones en la ciudad de Chancay.