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Browsing Master of Science By Research by Title

Browsing Master of Science By Research by Title

Now showing items 1-20 of 66

Abatement of odour from tobacco process emissions by condensation, scrubbing and biofiltration

Wijayawardhana, AJ [Thesis-Abstract]

A study was conducted to evaluate the removal efficiency of NH3 and Hydrogen Sulfide emitted from tobacco process emissions by infiltration. The experiments were based on testing the removal efficiency of the contaminants ...
Abatement of odour from tobacco process emissions by condensation, scrubbing and biofiltration

Wijayawardhana, AJ [Thesis-Abstract]

A study was conducted to evaluate the removal efficiency of NH3 and Hydrogen Sulfide emitted from tobacco process emissions by biofiltration. The experiments were based on testing the removal efficiency of the contaminants ...
Analysis of wood chip combustion system for hot air generation in the industrial drying process

Rajika, JKAT [Thesis-Full-text]

A two-dimensional steady state packed bed CFD model is developed for the combustion of wood chip in a moving grate.The model is validated using an industrial moving bed hot air generator used in Tea industry.Various ...
Assessment of the feasibility of co-production of fucoxanthin, omega-3 fatty acids and bioethanol from marine microalgae

Premarathne R G M M [Thesis-Abstract]

The marine microalga Tisochrysis lutea is renowned for its ability to synthesize fucoxanthin and docosahexaenoic acid (DHA), which are nutritionally valuable high- value compounds. Although numerous studies in literature ...
Bio methanation and composting for managing sugar processing waste

Ariyaratne, WKH [Thesis-Abstract]

In Sri Lanka, two integrated sugar cane based sugar plants cum distilleries are running with satisfying around 12% sugar requirement of the country. As the other countries, we are also facing the waste disposal problem of ...
Chemical leasing and nanotechnology for agriculture sector

Edrisinghe, LGLM [Thesis-Abstract]

During recent years the service-oriented business approach of Chemical Leasing has been researched and implemented at various companies of different industry sectors around the globe. The novel business model promotes ...
Climate change impact on the spatial distribution of droughts in Kirindi oya and Maduru oya dry zone river basins in Sri Lanka

Wijekoon, WMRTY [Thesis-Full-text]

Drought, a consequence of prolonged precipitation deficiencies, is a significant hazard exacerbated by climate change. Sri Lanka, highly susceptible to extreme climatic events, faces drought as its most prominent hazard, ...
Coir pith activated carbon for the removal of dyes, organics and heavy metals from aqueous solutions

Dhanusekera, DW [Thesis-Abstract]

Adsorption of textile dyes, organics and heavy metals onto coir pith based adsorbents from aqueous solutions were studied. Raw coir pith and thermally activated coir pith at 700°C were used as adsorbents. Batch experiments ...
Colour removal from textile effluent using agricultural waste as adsorbents

Jayasinghe, PA [Thesis-Abstract]

The adsorption process is considered as one of the effective methods for colour removal from wastewater. In this study a number of low cost adsorbents were investigated in search of an alternative to commercial Granular ...
Computational fluid dynamics modeling of thermo-chemical processes in an updraft biomass gasifier

Fernando, N [Thesis-Full-text]

Biomass is recently gaining popularity in industry as a promising source of renewable energy. Gasification of biomass is a major thermal conversion method to improve the efficiency of raw biomass fuel. It is a process ...
A Critical analysis of environmental taxation for Sri Lanka in a sustainomic framework

Chathurika, GDPN [Thesis-Abstract]

Sustainomics is to transform ongoing activities and planning of future developments more sustainable; balancing its key elements society, economy and the environment. Sri Lanka introduced environmental taxes by the ...
Design of a pilot plant for biodiesel production from high free fatty acid oils

Hewa Walpita, DRS [Thesis-Abstract]

Biodiesel or fatty acid methyl ester is a fuel that can be produced from lipid sources. It is popular as a totally renewable, nontoxic and biodegradable alternative fuel for fossil based diesel due to its numerous environment ...
Design of thermo forming machine

Hettiarachchi, HANR [Thesis-Abstract]

An attempt has been made to design vacuum forming machine which is capable of producing "Small plant growing Horticultural HIPS tray" in a economical speed. these trays has high demand in all over the world's horticultural ...
Developing wound dressing from bacterial cellulose

Gamage, NS [Thesis-Abstract]

Developing Wound Dressing from Bacterial Cellulose Cellulose produced by bacterium Acetobacter xylinum has unique properties including high mechanical strength, high water absorption capacity and highly pure fiber network ...
Development of a biogas combustion CFD model for the analysis of trace emissions

Bandara AMJN [Thesis-Abstract]

Biogas is emitted from landfills, anaerobic digesters, and many other biomass sources. Emitted biogas is usually burnt in order to reduce greenhouse effect and to get energy. Burning of biogas emits several pollutants, ...
Development of a computational fluid dynamics model for pollutant dispersion in complex terrain

Sivakunalan I [Thesis-Abstract]

This research investigated the issues of vehicular-emitted pollution in Kandy City, a valley-like environment experiencing severe air pollution problems due to a higher traffic volume, topographical aspect, and prevailing ...
Development of a decision support system for landfilling applications in Sri Lanka

Manamperi, A [Thesis-Abstract]

With increasing awareness of the harmful effects of solid waste mismanagement such as wild dumping, open burning and uncontrolled landfilling, many local authorities in Sri Lanka are now willing to invest in Engineered ...
Development of a PFD for a nanolubricant based on Ceylon vein graphite

Wagaarachchige, JD [Thesis-Abstract]

The thesis presented the information on Sri Lankan natural vein graphite resource, world nanotechnological approaches in tribology and the connection between nanotechnology, tribology and Sri Lankan vein graphite. Along ...
Development of a pilot-scale biogas plant to utilize biomethane as a transport fuel

Kularatna, MADIC [Thesis-Abstract]

This project was to develop a system to utilize Biomethane as a transport fuel. It was started at the Department of Chemical and Process Engineering, University of Moratuwa funded by the Ministry of Science and technology. ...
Dyeing nylon with turmeric as a natural dye

Jayasinghe, AMA

Presence of natural dyes in products has attracted the attention of the entire world, because of the non-hazardous nature of natural dyes. In this study we discuss about the nature of Nylon as a textile material and its ...

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