22 research outputs found
Using Microalgae to Remediate Food and Bio-Digester Effluents from Western New York Agro Industries and Prospecting Harvested Algae Biomass for Biofuel Feedstocks
Agro-industries of Western NY contributes to the US economy in diverse ways. Among these are dairy, poultry, cheese, tofu and Greek Yogurt plants whose processes discharge effluents high in pollutants such as NH3, PO4, NO3, and Fe which adversely affect aquatic systems and the watershed if discharged untreated. Waste hauling causes an economic burden to industries as WWTPs remain restrictive to these effluents, but Algae Remediation Technology provides a sustainable alternative to treating agricultural wastewaters onsite. This study sampled, assessed and treated effluents from selected production plants within NY State with various algae. The research applied free suspended Algae technology to treat food-based waste waters that have pollutant levels exceeding USEPA limits. While Botyroccocus sp and Chlorella sp reduced 99% of NO3 from Synergy’s dairy and bio digester effluents within 5 days residence time, all algae species removed 75% of phosphorus within 5 days Residence Time (RT). Nostoc sp removed 98% NO3 from Kreher farm’s Egg wash effluents but moderately removed PO4 within 6 days RT while Anabaena and Chlorella sp impressively removed 90% PO4 and over 90% NO3 within an average of 3 and 12-days RT respectively. Tofu, cheese, and Greek yogurt whey all achieved bioremediation targets in less than 15 days RT. Post-treatment biomass harvested contained triglycerides and FFA fraction. Ultrasonication did not influence lipids, glucose and methane yields. Chlorella sp showed an avg 27g/L sugar yield compared to coffee and other algae biomass which yielded only avg 10g/L sugars. Lipid or lipid-sugar extractions from biomass increased Bio methane potential (BMP) by 1 and 5-fold respectively to 10ml meth/gVS and 25ml meth/g VS. Analysis and results indicate that algae are effective at reducing pollutants in agro-industrial effluents while producing high quality biomass for bioenergy purpose
Exploring the Staff Development and Retention Challenges Faced by Tertiary Educational Institutions in Ghana: The Case of Takoradi Technical University
Human resource is essential in the development of every nation. Nations including Ghana have and continue to make concerted efforts in terms of human capital formation required to drive their development agenda. To achieve effective human resource means that institutions such as the polytechnics and universities charged with the responsibility of churning out well-qualified personnel have the capacity to carry out their mandate. Efforts towards human resource capacity at the polytechnics and universities require that investments are made in staff development and retention at these institutions. Failing to develop and retain well-qualified personnel in these institutions will make the dream of sustainable human resource development a mirage. In essence, staff development within the tertiary institutions is vital in positioning them as centers of excellence within the discourse of strategic human capital formation measures. This paper therefore focuses on analyzing factors affecting staff development and retention within the tertiary educational institutions of Ghana using Takoradi Technical University as a case. The researchers adopted the convergent parallel mixed method research based on descriptive survey design. Stratified, simple random and purposive sampling techniques were used to select 94 respondents made up of 92 teaching staff and two key officers of the University. Questionnaire and interview guide were the instruments used in gathering relevant data for the study. For the quantitative analysis, frequencies, percentages and an independent sample t-test were used whereas transcribed data were analyzed thematically in the case of the qualitative analysis. The study found that staff development challenges the University was faced with include inadequate funds, rigid institutional policies, high cost of replacing personnel, lack of transparency, and favoritism. Staff development challenges that male lecturers faced were not different from that of their female colleagues. A number of challenges such as poor conditions of service, low involvement of lecturers in decision making, delay in promotion, inadequate feedback, as well as poor recognition of and reward for hard work in the institution threatened staff retention. There was statistically significant difference in retention challenges based on the gender of lecturers. The Management of the University should team up with faculty to come out with measures to generate additional sources of revenue for the institution including writing innovative research proposals that can attract both local and international sponsorships. Keywords: Organizations, Human resource, tertiary education
An Ad-Hoc Crime Reporting Information Management System
Criminals often escape punishment due to delayed sharing of information with law enforcement agencies. The traditional method of reporting crimes is slow, thus, the need for a faster and modern approach, one that uses modern technology to apprehend perpetrators. It is therefore important to have a well-organized system for reporting criminal activities. This system should be free and easily accessible to the public. With information being delivered promptly and remotely, there is no need for visits to police stations, which can be time-consuming and tedious. This project aims to curb criminal activities by developing a smartphone application that enables victims or witnesses to report real-time information to security agencies, including GPS coordinates. The use of real-time data would prompt quick responses in emergency situations and make reactions proactive rather than reactive. The proposed methodology for the project involves designing and developing a user-friendly mobile app as well as a professional web application for security agencies. The creation of an integration platform allows for the registration of police stations and staff members. Feedback from users would help maintain and improve upon the app. Ultimately, this project aims at increasing public safety and improving crime reporting and management in Ghana by using modern technologies. By enabling citizens to report crimes in real-time, the mobile application has the potential to revolutionize crime reporting and foster a safer and secure environment. By collaborating with law enforcement agencies, the proposed solution can help provide a more efficient and proactive crime reporting system in Ghana.
 
The State of Renewable Energy in China and Way Forward in New Scenario Policies
China has a huge undeveloped potential in the field of renewable energy and represents the highest nation in hydropower both in installation and generation worldwide with which contributes greatly in their energy supply and helps in elimination energy demand situation in the country to direct the energy system toward the area of sustainably, clean, and quality energy supply for its safety in the country. The manuscript discusses the current renewable energy systems in China, the potentials for various renewable energy sources, and way forward. It also discusses the expected state of renewable energy in the next four decades in China and the various strategic development techniques. The current renewable energy situations, both demand and supply situations, have been discussed. Summary of the approaches for new development by the various energy sectors in the country as well as support of the government in renewable energies has been analyzed
Chronicling Country-Specific Response to Covid-19 Pandemic in Africa: From the Perspective of Ghana
Health is closely tied to human development and the overall development of a nation. Indeed, throughout history, improved public health has been a major determinant of development. Within this context, the consequences of infectious diseases including the novel Coronavirus are not in doubt. Particularly, the COVID-19 pandemic has destabilized the much-talked about world civilization with many nations still under various infection control measures. Globally, the pandemic has resulted in several losses in the areas of jobs, income, government revenues, foreign direct investments, among others. Beyond the incalculable economic losses, the pandemic constitutes a great threat to physical, social and mental health. Since the outbreak of the pandemic, several studies have been conducted on the experiences of different countries to help deepen global knowledge on the pandemic. This review paper chronicles the Ghanaian experience of COVID-19 and attempts to probe whether the country’s overall response to the disease is worthy of emulation by other nations. Part one introduces the paper by looking at the intersection of health and development, a brief history of COVID-19, challenges associated with the pandemic and measures some countries have employed to rebuild their economies. Part two describes the key issues underpinning the spread of the virus in Ghana whilst part three considers the efforts key stakeholders employed to contain and manage the spread of the virus. Part four focuses on the challenges Ghana has faced in the management of the pandemic whereas the concluding part presents the core issues which should engage the attention of stakeholders. Keywords: COVID-19 pandemic, misinformation, social risk amplification and attenuation theory, health services, development DOI: 10.7176/NMMC/97-03 Publication date:August 31st 202
Drivers of Change or Cut-Throat Competitors? Challenging Cultures of Innovation of Chinese and Nigerian Migrant Entrepreneurs in West Africa
L'afflux remarquable des entrepreneurs migrants chinois dans différents pays d'Afrique occidentale au cours des dernières années a été heurtée à une résistance de plus en plus farouche par des entrepreneurs locaux établis. Que le premiers ont un avantage concurrentiel sur ce dernier en raison de traits socio-culturels distinctifs, ou si l'efficacité supposée chinoise est juste une caractéristique de toutes les diasporas mercantiles, est ouvert à la question. Cette étude exploratoire des migrants entrepreneuriales chinois et nigérians au Ghana et au Bénin tente de répondre à cette question. Apparemment, les forces culturels des agents du changement migrants ne sont pas limités à des systèmes de valeurs héritées ou religions, comme une éthique protestante ou le confucianisme, mais ils sont adaptés en permanence et ont inventé de nouveau par des réseaux transnationaux de la migration dans un monde globalisé. Il n'y a aucune preuve d'une prétendue supériorité de la culture d’innovation chinois par rapport aux cultures d’innovation africains des migrants entrepreneuriales. Plutôt, il existe une capacité accrue d'innovation d'une diaspora mercantile en général vis à vis des entrepreneurs locaux, indépendamment de l'origine de la culture nationale dans lequel il est intégré. En outre, la rivalité des entrepreneurs migrants chinois et nigérians dans les marchés africains ne conduit pas nécessairement à la concurrence coupe-gorge souvent suspectée sous l'impact de la mondialisation. Souvent, les deux groupes agissent plutôt complémentaires. Cela contribue, sous certaines conditions, même à la réduction de la pauvreté dans le pays d'accueil
Ghana's Decentralization: Two decades and still crawling?
After more than two decades of implementation, there are still debates raging on the nature, processes, financing and operationalization of the decentralization system in Ghana. Daniel Kweku Baah Inkoom looks at the legal, administrative, financial and human resource constraints.
Age as a Factor in Sports Betting Among Students of Colleges of Education in the Ashanti Region of Ghana
The study assessed age as a factor in sports betting among students of colleges of education in the Ashanti Region of Ghana. The descriptive survey design was used for the study. The target population was students in colleges of education in the Ashanti Region of Ghana. The simple random sampling method was employed to select 361 students for the study. Questionnaire was used for data collection. The Cronbach’s coefficient alpha for the questionnaire was 0.75. Means, standard deviations and Kruskal Wallis H test were used to analyse data. The results showed that students benefited from engaging in sport betting by getting quick income and also becoming happy in life. Findings showed no statistically significant difference in students’ involvement in sports betting on the basis age. Kruskal-Wallis H test results showed no statistically significant difference in effects of sports betting of colleges of education students due to age. It was recommended that since the effects of sports betting can be devastating, Colleges of Education should do screening of addictive bettors and refer them for guidance and counselling. Colleges of Education should put clear policy decisions on betting on their campuses. This policy should include laws that prohibit college students from betting, since most students who bet are aged 18 years and above. Keywords: Sport betting, activities, gambling, age, bettors. DOI: 10.7176/JEP/13-17-07 Publication date:June 30th 202
Appreciating the Role of Communication in Promoting Sustainable Livelihood: A Closer Look at Some Selected Literature
Livelihood interventions are essential to the attainment of the Sustainable Development Goals(SDGs). Issues such as poverty (SDG 1), hunger and food security (SDG 2), education (SDG 4), and consumption and production (SDG 12) are central to improved livelihoods. To this end, development actors are encouraged to implement carefully designed livelihood interventions to improve the lives of people. A vital argument which dominates livelihood discourses is the issue of sustainability. The
debates on sustainable livelihood appear unending, especially in developing nations where poverty continues to threaten the lives of many citizens. Particularly, there are varying positions on the concept of sustainable livelihood and its core elements. Indeed, the seeming lack of clarity on the concept of sustainable livelihood presents a challenge to development actors in their attempts to ensure improved livelihoods.
Against this backdrop, this paper attempts to contribute to bringing clarity to the concept of sustainable livelihood and the role communication plays in its promotion through a review of some selected literature. The authors submit that sustainable livelihood cannot be achieved especially in developing countries without access to
adequate information and improved communication strategies. They maintain that no livelihood policy can sustainably be implemented without consciously designed efforts on the part of stakeholders to integrate policy communication strategies into the policy. Finally, the authors contend that participatory communication approaches are central to any sustainable livelihood initiatives and must, therefore, be given the necessary preeminence in sustainable livelihood thinking and theorizing
Employee Retention in Institutions of Higher Learning: A Study of Some Selected University Colleges in Ghana
The study investigated the issue of employee retention across private tertiary institutions in Ghana with a focus on Senior Members of some selected university colleges in the Ashanti Region. The mixed-method approach was used in a descriptive survey design. In all, 111 respondents were selected from four university colleges using purposive and convenience sampling methods. Interview guide and questionnaire were relied upon in collecting data for the study, with frequencies, percentages, Kruskal-Wallis test and thematic analyses as analytical tools. The study observed that the expectations of Senior Members before accepting employment in the selected institutions include getting a high salary, better working conditions, more training opportunities, career development opportunities, a favourable working environment as well as obtaining some form of recognition and appreciation in the institutions. Again, several factors such as better remuneration, care and concern from employers, more training and development opportunities, better promotion system, conducive working environment, and increased employee engagement influenced retention of Senior Members in the institutions. However, no significant differences were observed in the views of Senior Members (academic and non-academic) of the selected institutions on the factors influencing employee retention. The study recommends that HR Units of the selected universities should effectively collaborate with the HRM experts of the universities to design fair and proper training and development programs to motivate employees to stay in the organizations. Keywords: Employee retention, tertiary institutions, human resource management, Ghana DOI: 10.7176/JEP/13-5-06 Publication date: February 28th 202