Port Harcourt cosmopolis grappled with a continual rise in municipal solid waste (MSW) generation. The increase is a consequence of an advance in population rise and consumption pattern. The paper reports an approximate valuation and depiction of municipal solid waste with emphasis from questionnaire survey on socio-economic status of the inhabitants in the zones that make up the cosmopolis. The methodology and procedure for this investigation obtained using vehicle selection approach centered on ASTM D5321 standard test method for ascertaining the constituents of municipal solid waste. Specimens were sorted into fourteen waste classifications of paper; 6.22%, pasteboard; 2%, plastic film; 9.05%, dense plastic; 2.73%, glass; 2.3%, iron-based metal; 3.03%, non-iron based metal; 1.13%, putrescibles; 56.3%, textiles; 1.85%, misc-ignitable; 2.83%, non-misc ignitable; 3.35%, E-waste; 2.33%, household waste; 4.88% and fine elements; 2.03%. The outcome shows an average 56.3% of municipal solid waste specimens discovered to be biodegradable. This is suitable for composting activities. Aside biodegradables, there exist, paper glass, dense plastics, and iron-based metals, which are recyclables. This is significant for providing gainful employments to the inhabitants of the cosmopolis. On the contrary, there were about 2.83% of misc-ignitable. This is suitable for energy recovery. There was a variation in specimens of MSW in all the zones that make up the cosmopolis, attributing it to changes in disparity in incomes. It is necessary for government to legalize, recycling and composting activities, which based on the waste management hierarchy process in a manner that ensures environmental sustainability, economic sustainability, and global acceptance.

This study was aimed at examining gender diversified dairy farming and household level food security status and determinants of dairy cattle benefits in Haramaya district, Oromia, Ethiopia, using cross sectional data collected from randomly selected 120 sample households during year 2016 production season. Descriptive statistics and multiple linear regression models were employed for data analysis. Descriptive statistics stated that of the sample households, 71 households were found to be food secured whereas the remaining 49 household were food unsecured. Comparison of female headed and male headed dairy farming households indicated that 46.7 percent’s of female headed and 12.5 percent’s of male headed households were secured. The logistic regression result showed that female headed dairy farming participation was significantly influenced by education of household head, extension contact, cultivated land area, availability of supplementary feeds and access to market information. The impact estimation result showed that female headed have got increment in farm household’s food security status nearly by 66% than male headed households. The regression estimated coefficients indicated that dairy cattle benefits is significantly influenced by; education, access to vaccination, extension service, market information, cultivated area, milk sold on farm and fodder supplement were significant variables which affect the dairy cattle income in the study area. Therefore, policy makers should give due emphasis to the aforementioned variables to increase dairy farming benefits and improve the livelihood of rural households.