Vol. 2 No. 1 (2005)

Artículos de Investigación

• The Urban Environmental Administration and the drinkable water in the city of Bogotá

  Jair Preciado Beltran

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• Right criterions in the success of the aqueduct systems for the communities

  Yolima del Carmen Agualimpia Dualiby

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• Study of feasibility of a anaerobic reactor of flow to piston to scale of laboratory, in the treatment of the residual maidservants waters of the municipality of Tunja to a temperature average of 14 ºC

  Elvia L Jiménez P., Martha L Mojica H.

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• Insolidarity and distorted redistribution of revenues in the public services

  José A. Lizcano caro

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• Strategic change and trends in the service of electrical Energy

  Carlos Díaz Rodríguez

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• Problemática ambiental generada por la telefonía celular en Colombia

  Liliana Zabaleta Contreras

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• Pack, containers and packings a normative proposal

  Oscar René Avella Guzmán

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• Biorremediation of evironment polluted with petroleum

  Nelly Patricia Lozano P.

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• Environmental economic evaluation of the production of the potato in Colombia

  Fernando Sánchez Sánchez

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• Comparison of the efficiency of the organic fertilizers with regard to the chemical fertilizers in fertilization in the cultivation of balm-gentle (Melissa officinalis)

  Diana Judith Prieto Matiz, Enrique Orjuela Villamil, Luz Fabiola Cárdenas Torres

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• Proposal for the improvement of the administration of the public services of aqueduct sewer system and toilet in the unit hospital Clinic San Pedro Claver ESE Luis Carlos Galan Sarmiento

  José Alexander Mendez Ardila, Sandra Viviana Santamaría Segura

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• Evaluation of the quality of the water and environmental diagnosis of the wetland Jaboque

  Freiner Leandro Castro Hernándoz, Isabel Cruz Rincón, Luz Adriana Moreno Cely

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• Diagnosis of the environmental problem of the north region of the Tequendama San Antonio and El Colegio

  Luis Alberto Sánchez, Andrea del Pilar Torres

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