In this work, the physical, chemical and biological water Huallaga, and Shanusi Paranapura rivers in the corresponding Yurimaguas field conditions and variations and relationship were discussed during the months of rains and droughts. Besides the physical, chemical and biological water main collectors Yurimaguas conditions and their variations and relationships and analyzed; Finally the spatial distribution of varying concentrations for stations and times, the physical, chemical and biological parameters of water from the Huallaga rivers Shanusi Paranapura and determined. 5 monitoring of surface water was conducted in a six (6) months falling between the months of March to August 2009 and four (4) monitoring of waters of the four (4) main sewers of the city (Atun ravine Quebrada Zamora, Quebrada Aguamiro and Quedada. Michuyacu) in the month of December 2009 . the river water were sampled...

In this study we analyzed the physical, chemical and biological Huailaga river water, and Sbanusi Paranapura in the field for Yurimaguas and its variations and relationship during the months ofrain and drought.. You analizáronlas physical, chemical and biological characteristics of water in the main colíectors Yurimaguas and its variations, and, finally determinóla spatial variation of concentrations, seasons and periods of physical parameters , chemioal and biological aspects of the Huallaga river water, and Shanusi Paranapura. It realize cinco (05) monitoring of surface waters over a period of six (06) mesescomprendidos between the months of\farch to August 2009 and four (04) monitoring ofwater ofthe four main sewers ofthe city (..\nin Quebrada, Quebrada Zamora, quebrada Aguarniro and stay. Michuyacu) in December 2009. The river water was sampled on the basis of 20 parameters (pH, t...