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ENVIRONMENTAL SCIENCE UNDERGRADUATE PROJECT TOPICS

ASSESSMENT OF POTENTIALS OF WASTE TO WEALTH

ASSESSMENT OF POTENTIALS OF WASTE TO WEALTH

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ASSESSMENT OF POTENTIALS OF WASTE TO WEALTH

ABSTRACT

Municipal solid waste re-use and recycling have numerous economical and environmental benefits that have not been fully explored in Zaria, Kaduna State, Nigeria. The objectives of this research are to: examine the socio-economic and demographic characteristics of waste management entrepreneurs; identify the sources and destinations of recyclable municipal solid waste;

analyse the quantity of waste materials (metal scraps, plastics, and cans) recovered, reused, and transported for recycling; identify the types of uses recyclable materials are put into in the study area; and examine the socioeconomic benefit of waste re-use and recycling.

A total of 252 scrap metal/plastic collectors, scavengers, and artisanal recyclers were researched utilising purposive and snowball sampling strategies.

The analysis was conducted using tables, percentages, charts, and multiple linear regression approaches. The data revealed that the majority of waste collectors in Zaria’s twelve locations were under the age of twenty.

Overall, the respondents’ low educational level suggests that formal educational degree is not a major factor of being an actor in this type of organisation. Cans and aluminium, scrap metal, and other plastics are the primary products that attract trash businesses in Zaria. About 71.8% of trash collectors acquire waste from numerous sources, while the bulk of waste actors, approximately 61.5%, collect less than 100 kg of valuable waste products every week.

Products made by artisanal recyclers from cans and scrap. The majority of aluminium products are pots and frying pans. A sizable number (56.7%) of plastic collectors dispose of various plastics to individuals involved in reuse, such as bottling of locally created drinks (Zobo and Kunu), traditional herbs, and honey.

The average monthly income of approximately 43.3% exceeded N16, 000.00, which is significantly higher than the Nigerian minimum wage norm. Furthermore, all respondents stated that no dangerous solid compounds were released into the environment as a result of artisanal recycling activities.

Furthermore, almost 30% of waste management entrepreneurs are employers of labour, with 13.5% employing more than six workers. The multiple regression analysis revealed that the number of people employed in the waste industry and the amount of waste collected have a significant impact on their income, with coefficients of 0.343 and 0.360, respectively, while the coefficient of multiple determination (R2) indicates a total variation of 42.5% at the 5% level of significance.

However, obstacles to garbage recycling in Zaria include the lack of a functional recycling plant, price fluctuations, and the cost of transporting recyclables to recycling plants outside the research area, among others.

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