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Keyword: Organic matter
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Open AccessArticle
6 Pages, 703 KB Download PDF

Impact of Salinity on Stabilized Leachate Treatment from Ozonation Process

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1511–1516, 2020; DOI: 10.25046/aj0506181
Abstract:

Leachate generated from landfill Indonesia is typical has high salinity and organic matters during the dry season, potentially contaminating water and the environment. An increase in salinity might deteriorate the activity of the microorganisms on the decomposition process. This research aims to study the feasibility of the ozonation technique for treating stabilized leachate. The parameters…

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(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
6 Pages, 853 KB Download PDF

Evaluation of the Physico-Chemical Properties of Soil and Apple Leaves (Malus Domestica) in Beni Mellal-Khenifra Region, Morocco

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1103–1108, 2020; DOI: 10.25046/aj0506134
Abstract:

The apple tree (Malus domestica) is an agricultural species of great importance in Morocco. Currently, it occupies about a quarter of the surface of fruit-bearing rosaceae. Apple tree production has evolved rapidly, stimulated by a buoyant market, a varietal range which is tending to diversify and a dynamic profession. The present study aims to determine…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Horticulture (HOR))
Open AccessArticle
7 Pages, 1,310 KB Download PDF

Digestibility, Digestible and Metabolizable Energy of Earthworm Meal (Eisenia Foetida) Included in Two Levels in Guinea Pigs (Cavia Porcellus)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 171–177, 2020; DOI: 10.25046/aj050323
Abstract:

The increasing cost of fishmeal and soybean meal forces us to look for unconventional sources of protein to feed guinea pigs, being able to use earthworm meal Eisenia foetida (EF) with 60-80% high quality raw protein; for this, the contribution of digestible nutrients and metabolizable energy must be known to formulate rations. The objective is…

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(This article belongs to Section Agriculture, Dairy & Animal Science (ADA))

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