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Browsing Chemical engineering by Issue Date

Browsing Chemical engineering by Issue Date

Now showing items 1-20 of 111

Removal of heavy metals from Bahir Dar textile industrial wastewater using rice husks as an Adsorbent

Menberu, Chekole; Habtamu, Redeat; Kiros, Arsema (2018)

Wastewater generated from Bahir Dar Textile Factory that has a potential hazard to the environment by introducing various contaminants such as lead and zinc metals into soil and water resources. The adsorption characteristics ...
Improve the quality of bitumen using PET bottle plastic as an excellent additive,

Nigussie, Chalachew; Mihret, Abiyot; Aysa………………………., Ashenaf (2018)

Increasing urbanization and industrialization have contributed for increased plastic generation in Ethiopia. Unsafe disposal of waste plastic is a serious environmental problem. The application of waste plastics to modify ...
The production and characterization of dye from local Gesho for the application of textile industries

Tewachew, Amlaku; Mitkie, Habtemariam; Gebeyehu, Yibabe (2018)

Dye is the most usable in textile industry for the application of dying, the one which is used in the world is synthetic dye. Now a day there is an interest to produce bio or natural dye from natural plant parts instead ...
Production of Bio Fertilizer from Water Hyacinth Biomass

Getu, Akalu; Fenta, Alemu; Tigabu, Desalegn (2018)

The water hyacinth has been developed into bio fertilizer by vermicomposting through pit methods. Samples have been collected from Lake Tana.The earthworm chosen for this study was Eudrilus eugeniae.The efficacy of the ...
production of anti dandruff shampoo from aloe Vera plant

Birhanu, Abadi; H/Michal, Ashenafi; Melese, Fanus (2018)

Dandruff is a common disorder affecting the scalp condition caused by yeast Pityrosporum. Dandruff can‟t be completely eliminated but can only be managed and effectively controlled. A shampoo is detergent containing ...
Extraction and Characterization of Antioxidants from OrangePeels

Derso, Esubalew; Getaneh, Demeke; Bihonegn, Berhanu (2018)

Citrus plants are the rich source of secondary metabolites which includes alkaloids, Steroids, tannins, flavonoids, phenols, Terpenoids and saponins.Among the citrus plants orange plants are the main source of antioxidants. ...
PHYSIC-CHEMICAL CHARACTERIZATION OF MUNICIPAL SOLID WASTE

Tilahun, Askalemariam; Debash, Genetu; Engdaw, Habtamu (2018)

Data on solid waste generation rates, waste composition, and waste characterization are the basic information to plan and implement solid waste management systems. In this paper preliminary assessment of solid waste ...
Antimicrobial solid soap production

Mequanint, Gashanew; Argew, Habtamu; Tilahun, Habtamu (2018)

Antimicrobial solid soap as the name implies, product designed to kill germs on the hands or body, soap in solid form and it has antimicrobial properties. It is a cleansing agent and also it is a multipurpose cleanser. The ...
PLANT OF BAHIR DAR TEXTILE INDUSTRY FOR PROCESS WATER REQUIREMENT

America, Fryat; W/rufael, Mary; G/kidan, Kibrom (2018)

Bahir dar textile industry a huge industry and plays an important role in the Ethiopian economy. Besides its great economic contribution, the industry is known by the consumption of large quantity of water and generation ...
Production & Parameter Optimization of Biodiesel from Fat wastes in Meat & Leather Industries

Belete, Habtamu; Belay, Minwiye; Bantayehu, Mulatie (2018)

Animal fat wastes from meat and leather industries have been currently recognized as good feed stocks for the production of biodiesel due to their high fat content and less competition with food products. Utilization of ...
Extraction and Purification of Papain Enzyme from Papaya Leaf

Mulaw, Kidanemariam; Yilma, Terefe; Almir, Yekoye (2018)

Papaya (Carica papaya) is one of the most widely known and economically important plantings in both tropical and subtropical countries of the world that used as a potential enzyme and nutrients supplement in the food ...
Production and Characterization of Activated Carbon from Waste tire in case of Bahir dar Leather industry for Methylene blue dye removal.

Alamir, Dejene; T/mariam, Geremew; Tegen, Markos (2018)

This project work carry out with the objective of production, application and characterization of activated carbon from waste tire in the case of leather industry for dye removal (Methylene blue dye removal). The waste ...
Treatment of Molasses Based Distillery Spent Wash Using Activated Carbon Extracted from Bagasse: in case of Finchaa Sugar Factory

Fentahun, Gizachew; Kassa, Assefa; Dereb, Tesfaye (2018)

Untreated Spent wash discharged from ethanol industries has become an environmental treat. it has been a very challenging task to deal with this eco-toxic waste. The present study aimed at treatment of distillery spent ...
Production Of Gelatin From Animal Byproducts

Solomon, Tewodros; Shita, Senait; Aytenew, Tilahun (2018)

Gelatin is derived from animal by-products through partial hydrolysis of collagen. It is applicable to food, pharmaceutical, and some other industries. Our reason behind the idea of producing gelatin is the fact that gelatin ...
Sulphide substitution unhairing agent production from local plants (Sodom apple, pumpkins, endode)

Bitew, Misganaw; wubet, Kahsu; assegu, Fetene (2018)

The ever increasing attention to the environment impact of the leather industry has necessited the development of plant unharing process as potent alternatives to pollution causing chemicals. In this study a hair saving ...
EXPERIMENTAL INVESTIGATION OF PARAMETERS AFFECTING THE QUALITY OF PARBOILED RICE

SIRAW, GIZACHEW; MOHAMMED, JEMAL; DESALEGN, MELKAMU (2018)

The aim of this study is experimental investigation of parameters affecting the quality of parboiled rice. At the time of sample preparation, approximately 20 kg of paddy rice was cleaned in to remove all impurities. The ...
Production of activated carbon from sugarcane bagasse for raw syrup decolorization

Nigusie, Hunegnaw; Bikila, Henok; Hailu, Ermias (2018)

Sulfur dioxide is released in varying amount in sugar factories this influenced the environment and human beings. The sulfur dioxide need to be removed in order to eliminate potential health and environmental effects. There ...
Development and Evaluation of Small Scale biomass Carbonization Kiln

Esubalew, Mequanent; Balemual, Ambachew; Wondmagegn, Sisay (2018)

Charcoal is the main source of energy for a large number of small, rural, and cottage industries and commercial activities along with the majority of rural and urban households. Society use the old and primitive way of ...
In partial fulfillment of the requirement for the degree of Bachelor of Science in Chemical Engineering

Yirga, Mulat; Kiros, Abreham; Worku, Semon (2018)

Ethiopian Bentonite clay was activated using sulfuric acid at various concentrations and investigated for their ability to bleach sunflower oil. Bleaching properties of acid-activated bentonite clays were studied to ...
Production, Characterization and Feasibility Study of Road Tile from Waste Plastic and Aggregate

Ale, Mulugeta; Mihret, Kidane; Melaku, Nahom (2018)

Plastic is one of the daily increasing useful as well as a hazardous material. At the time of need plastic is found to be very useful, but after its use, it’s simply thrown away, creating many kind of hazards. This paper ...

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