Bibliographic citations
Marquez, C., (2019). Aprovechamiento eficiente de los lodos residuales de la planta de tratamiento de agua potable EMAPA San Martin – Lamas mediante la técnica del lombricompostaje [Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/4199
Marquez, C., Aprovechamiento eficiente de los lodos residuales de la planta de tratamiento de agua potable EMAPA San Martin – Lamas mediante la técnica del lombricompostaje []. PE: Universidad Nacional de San Martín. Fondo Editorial; 2019. http://hdl.handle.net/11458/4199
@misc{renati/1054590,
title = "Aprovechamiento eficiente de los lodos residuales de la planta de tratamiento de agua potable EMAPA San Martin – Lamas mediante la técnica del lombricompostaje",
author = "Marquez Reategui, Carles Guillermo",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2019"
}
The present investigation efficient use of waste sludge from the water treatment plant EMAPA - San Martin, by means of the vermicomposting technique; arises as an initiative to give an adequate use of waste of the type sludge, generated by the process of water potabilization; with that purpose we asked ourselves to what extent it is possible to take advantage efficiently of the waste sludge generated in the drinking water treatment plant EMAPA San Martin - Lamas, by means of the vermicomposting technique, and we defined our objectives which were to determine the nutritional richness of the waste sludge generated in this plant; to produce optimal humus by means of the vermicomposting technique and to analyse the production process economically. The results of the nutritional content registered averages of 0.62 % of Nitrogen (N); 0.24 % of Phosphorus (P); 0.27 % of Potassium (K); 0.42 % of Calcium (Ca); 0.2 % of Magnesium (Mg) and 29.403 of M.O. When producing humus we found that the mixture of sludge plus manure plus fodder presented 14.3 kg/treatment (T4), being superior to the others, followed by the mixture of sludge plus cattle manure (T2). And the best worm production was with treatment two (T2) reaching 730 units in 120 days, followed by treatment four (T4) with 696 units in the same time. As for the economic analysis, the selling price per 50 kg bag was determined at 3.82 soles, considering a profit margin of 50%, and a unit price of S/. 4.00 soles per bag.
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