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Timothy Omara

Publications (7)

Poly-3-hydroxybutyrate Biosynthesis by Bacillus megaterium Utilizing a Pleustophytic Ecological Plague in the Legendary Source of River Nile as the Sole Carbon Source

Timothy Omara, Immaculate Mbabazi, Lucy Nyambura Karanja, Decrah Moraa Nyangena, Papias Nteziyaremye & Abigael Jepchirchir · South Asian Research Journal of Natural Products · 2019

Environmental isolates, genetically manipulated organisms, plants, animals and their products and economical methods are being expertly explored to biosynthesize poly-3-hydroxybutyrate plastics of comparable properties to petroplastics. This study assessed a hypothesized feasibil...

Open access Research Article

Artisanal and Small-scale Gold Mining in Syanyonja, Busia Gold District, South Eastern Uganda: Impacts on the Mining Population and the Environment

Timothy Omara, Shakilah Karungi, Stephen Ssebulime, Kibet Mohamed Kiplagat, Ocident Bongomin, Remish Ogwang & Solomon Akaganyira · Asian Journal of Geological Research · 2019

Aims: To determine the amount of mercury discharged into Namukombe stream, the major water body in Syanyonja village, Busia gold district and investigate the impacts of mercury-based artisanal and small-scale gold mining (ASGM) on the mining population and the environment. Study...

Open access Research Article

Effects of Continuous Deep-fat Frying on the Physicochemical Properties of Assorted Brands of Edible Cooking Oils Sold in Greater Metropolitan Kampala

Timothy Omara, Erisa Kigenyi, Fortunate Laker, Monica Adokorach, George Otim, Raymond Kalukusu, Bashir Musau, Sarah Kagoya & Brenda Victoria Nakabuye · Asian Journal of Applied Chemistry Research · 2019

Aims: To investigate the effects of continuous deep fat frying of white (Irish) potatoes on the physical and chemical attributes of ten brands of edible cooking oils: Fortune Butto, Roki, Tamu, Best Fry, Mukwano, Golden Fry (hard oils); Sunseed, Sunny, Sunvita and Sunlite (soft o...

Open access Research Article 10.9734/ajacr/2019/v3i230086

Potential of Sorghum bicolor L. (Moench) and the Effectiveness of Some Organic Amendments in Remediation of Petroleum Oil-Vitiated Soils of an Automobile Repair Workshop in Urbanite Kampala

Timothy Omara, Eddie Adupa, Fortunate Laker, Raymond Kalukusu & Tom Owori · Asian Journal of Applied Chemistry Research · 2019

Aims: To determine the potential of sweet sorghum (Epuripur 1995) and the effect of organic biostimulators: NPK fertilizer, cow dung and sewage sludge in remediation of petroleum oil-adulterated soils from a garage in Kampala Metropolis, Uganda. Place and Duration of Study: The c...

Open access Research Article 10.9734/ajacr/2019/v3i130085

Preliminary Phytochemical Screening of Plumbagozeylanica L. Roots and Its Aphrodisiac Effect in Male Rats

Patrick Onen, Daniel Ocira, Timothy Omara, Jacob Nyeko & Augastine Okwir · Asian Journal of Applied Chemistry Research · 2021

Aim: To perform phytochemical screening of Plumbago zeylanica L. root extracts and assess the claim of its use in traditional management of erectile dysfunction in Uganda through evaluation of the aphrodisiac effect of its aqueous extracts in male Wistar rats. Study Design: This...

Open access Research Article 10.9734/ajacr/2021/v8i330193

Pollution of Mpanga River by Kabundaire Abattoir Effluents, Fort Portal Tourism City, Uganda

Fred Businge, Sarah Kagoya, Timothy Omara & Christopher Angiro · Asian Journal of Fisheries and Aquatic Research · 2021

Aim: Abattoirs are one of the most pronounced but yet ignored sources of highly recalcitrant wastewater that has significant impacts on the environment. The aim of this study was to assess the impacts of Kabundaire abattoir effluents on the quality of water in the receiving Mpang...

Open access Research Article 10.9734/ajfar/2021/v11i130195

Mobility of Chromium, Copper and Arsenic in Amended Chromated Copper Arsenate Contaminated Soils

Caroline Kiwanuka Nakiguli, Walter Ojok, Timothy Omara, John Wasswa & Emmanuel Ntambi · Asian Journal of Applied Chemistry Research · 2020

Aim: The use of copper-based preservatives such as chromated copper arsenate (CCA) and creosote to prolong the life of lumber present environmental concerns because they contain heavy metals and polycyclic aromatic hydrocarbons which are toxic to humans. The aim of this study was...

Open access Research Article 10.9734/ajacr/2020/v6i430168