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Removal, Recovery and Reuse of Resource in Waste Streams: Challenges, Management and Solutions O, Obadimu C.; A, Adelagun R.O.
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3610

The concept of resource recovery has received immense attention in the last decade from researchers globally due to the stringent discharge limit of nutrients, the provision of an alternative for the highly expensive inorganic fertilizers and as well as reduction of environmental pollution. Resource recovery has given wastewater a new look as a resource from which values can be derived. However, it is faced with an array of issues, ranging from technological feasibilities of recoveries, social-cultural acceptance, economic and business feasibilities, legislative-political challenges, marketability of the recovered products and environmental-ecological challenges. In this study these challenges are highlighted, considered and eval_uated for possible solutions. The technological aspects are considered in the form of the source of recovery, methods and techniques as wsell as the applicability of the recovered products. A decisive aspect is enlightenment via education to change people’s perspectives and attitudes towards the application of recovered products. Other challenges are also stated and reviewed and solutions are proffer to militate these challenges if properly considered. Finally, as there is not one single, encompassing solution for these challenges as some are localized and geographical, solutions therefore, must be tailor-made to fit and adapt to the challenge at hand.

Survey of Finger Knuckle Print Recognition and Authentication Abdullahi, Umar; Abiola, Hambali Moshood
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3611

Background: Finger knuckle (FK) has gained significant attention as a biometric characteristic in recent years. Its unique features, such as visible lines, wrinkles, and ridges on the external surface of finger knuckles, make it an economically viable option for human identification. FK serves as the foundation for many biometric systems. Aim: This report presents a comprehensive analysis of relevant FK research. The typical FK identification system consists of four steps: image acquisition, image preprocessing, feature extraction, and matching. Various methods have been employed at each stage in this research. Result: The paper highlight state-of-art methods utilized for the recognition of FK.

Histopathological Studies of the Effects of Nauclea Latifolia Ethanolic Root Extracts in Rats C, Udeh Sylvester M.; N, Ogugua V.; E, Yakubu O.; O, Onaga A.; S, Egba; E, Anaduaka; N, Nghotu E.; P, Ugwu O.; M, Ude C.; J, Iornenge T.; J, Danjuma
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3620

Nauclea latifolia (Smith) (Family: Rubiaceae) also known as ‘Pin Cushion tree’ or ‘African Peach’ is a struggling shrub, native in tropical Africa and Asia where the use of folk medicine is preval_ent and the search for herbal cure is but common practise. Extraction of the root of Nauclea latifolia with ethanol yielded the ethanol extract. The acute toxicity study on the ethanol extract in mice established an intraperitoneal LD50 greater than 4000mg/kg. Thus, the ethanol extract could be generally regarded as safe.. The histopathological sections of the liver and kidney of rats treated with ethanol extract of Nauclea latifolia showed that the extract contained some histopatotoxic compounds which might be responsible for the hepatocellular necrosis, inflammation and circulatory disturbances compared to the untreated rats. The present study established that the continuous administration of the ethanol crude extract of Nauclea latifolia is lethal to the hepatocytes and kidneys.

Heavy Metal Pollution in Aquatic Ecosystems: A Review of Toxic Impacts and Remediation Strategies Abubakar, Musa Yahaya; Ahmad, Kabiru Bashir; Mathew, Twan Sale; Shamsudden, Ruslan; Muhammad, Haladu Mahmud; Haladu, Mohammed; Adam, Ansar Bilyaminu
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3621

Heavy metals contamination in aquatic ecosystems is a critical environmental issue with far-reaching implications for ecological health and human safety, Heavy metal pollution in aquatic ecosystems is a pressing environmental concern, posing significant risks to aquatic life and human health. This review summarizes the toxic effects of heavy metals (HMs) on aquatic organisms, ecosystems, and human consumers. The study explores the sources, fate, and transport of HMs in aquatic environments, highlighting their bioaccumulation, biomagnification, and ecological impacts. Remediation strategies, including phytoextraction, bioaugmentation, and chemical treatment, are critically eval_uated. Emerging technologies, such as Nano remediation and bioremediation, offer promising solutions. The study showed heavy metal pollution in aquatic ecosystems is a significant environmental challenge that requires coordinated efforts from governments, industries, and communities to mitigate its impacts and protect water quality and aquatic life. By addressing the sources and effects of heavy metals in aquatic habitats, we can mitigate their impact on the environment and human health, ensuring the sustainability of these vital ecosystems.

Environmental Remediation Using Nanoparticles: A Review Shamsuddeen, Ruslan; Adam, Ansar Bilyaminu; Mathew, Twan Sale; Abubakar, Musa Yahaya
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3622

The use of nanoparticles for environmental remediation has gained significant attention in recentyears due to their unique properties and potential to revolutionize the field. This review providesa comprehensive overview of the current state of knowledge on the application of nanoparticlesfor environmental remediation, including the removal of heavy metals, pesticides, industrialeffluents, and other pollutants from water, soil, and air. The review discusses the various types ofnanoparticles used, including metal, oxide, and carbon-based nanoparticles, and theirmechanisms of action. The advantages and limitations of nanoparticle-based remediationtechnologies are also eval_uated, and future research directions are identified. The reviewhighlights the potential of nanoparticles to enhance the efficiency, sustainability, and cost-effectiveness of environmental remediation processes, and underscores the need for furtherresearch to fully realize their potential.

Effect of Private Investment and Exchange Rate on Rice Output in Nigeria: A Bivariate Analysis Henrietta, Udeme; Nwalem, Monday Patrick
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3623

Studying the effects of exchange rate fluctuations on crop output can provide valuable insights into the relationship between exchange rates and agricultural performance. This research focused on how private investment and exchange rates specifically impact rice production. The study employed a Vector Error Correction Model (VECM), Impulse Response, and Variance Decomposition to achieve its objectives. The findings revealed that both foreign direct investment (FDI) and gross domestic private investment significantly affect rice output. Additionally, exchange rates and labor also have a significant impact on rice production. The analysis showed that rice output responds negatively to a unit shock in exchange rates and similarly negative responses to shocks in FDI, gross domestic investment, and labor. The study concluded that FDI, gross domestic investment, exchange rates, and labor contributed to rice output during the examined period. To attract foreign partners and enhance agricultural output, the study suggests implementing tax incentives and improving security. Furthermore, re-eval_uating the exchange rate could encourage the importation of agrochemicals, genetically modified seeds, farming equipment, and other inputs, thereby boosting the agricultural subsector. These policies would influence production incentives and, consequently, the allocation of resources across sectors.

A Review: Biochemical Role of House Fly in the Transmission of Medically Important Parasites Joel, Emmanuel Askebnde; Alooma, Emmanuel; Wilson, Ubur Terzulum; Umaru, Isaac John; Iseko, Kingsley Iyoko; Istifanus, Dafup Katdel
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3685

House flies (Musca domestica) can be found everywhere in the world except Antarctica, especially in regions with dense populations, hot weather, and inadequate hygiene. They are insects of small to medium size, featuring a unique gray body and big compound eyes that are colored red. House flies experience full metamorphosis, which includes four separate life phases: egg, larva (maggot), pupa, and adult. House flies are seen as important pests for public health because they can carry various pathogens, such as bacteria, viruses, protozoa, and parasites. Because of their close connection to human actions, capability to travel far distances, and inclination to breed in decaying organic material, they are highly effective carriers for transmitting different illnesses. House flies have been linked to the spread of more than 100 different disease-causing microorganisms, leading to illnesses like gastroenteritis, dysentery, and cholera. Apart from bacterial pathogens, house flies have also been discovered to play a role in spreading different viruses and medically significant parasites. This review describes the physical characteristics and behavior of the house fly, highlighting its unique attributes like compound eyes, antennae, thorax, abdomen, and wings. The stages of development of a house fly, from egg to larva, pupa, and adult. It also offers distinct ways in which house flies can spread medically significant parasites, emphasizing the public health impact of this occurrence, especially in regions with inadequate sanitation and restricted healthcare access. It is essential to comprehend the role of house flies in transmitting these parasites in order to create successful control methods and enhance public health results.

Isolation and Identification of Phenol Degrading Bacteria in Refuse Dumping Site Muhammad, Muhammad Bashir; Aisami, Abubakar; Dauda, Maianguwa Abdulrashid; Adeseye, Abdullahi Sa’adu; Umaru, Isaac John; Oluwabunmi, Helen; Habibu, Bilyaminu; Oladele, Gloria Omonefe
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3686

Phenol is a harmful compound found in soil, and its removal is crucial for human health. Phenol or hydroxybenzene, is both a synthetically and naturally produced aromatic compound. Microorganisms capable of degrading phenol are common and include both aerobes and anaerobes. In this study, researchers collected soil samples from INEX refuse dumping site along Bajoga road of kwami, Gombe state, and determined the abundance of heterotrophic and degradation bacteria using serial dilution and most probable number (MPN) methods. This experimental research study was carried out in order to isolate and identify phenol-degrading bacteria in polluted soil, the effect of concentration and pH was analysed during the procedure. Bacteria was isolated from contaminated soil and sub-cultured in a Mineral-salt media which was prepared with phenol added as the only carbon source needed for the bacterial growth, The bacterial isolate was identified as Escherichia coli a gram-negative bacteria. The favourable concentration and pH required for the growth of the bacteria was determined as 200mg/L and pH 7 respectively. These findings have significance in bioremediation for employing suitable bacteria in suitable condition for solving environmental pollution crises.

Ferroptosis and Cancer Therapy Review Sunday, James Agbu; Olawale, Otitujo; Umaru, Isaac John; Dauda, Maianguwa Abdulrsashid
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3687

Ferroptosis is a type of intracellular iron-dependent cell death that is different from autophagy, necrosis, and apoptosis. Ferroptosis is necessary for tumour suppression, according to a number of studies, which opens up new therapy options for cancer. The establishment of resistance to cancer therapy is one of the most significant ongoing challenges. The subject of conquering drug resistance has been the focus of numerous preclinical and clinical studies. Interestingly, ferroptosis has been associated with treatment resistance for cancer, and ferroptosis stimulation has been demonstrated to reverse drug resistance. The current knowledge of ferroptosis-inducing and ferroptosis defence mechanisms analyses the functions and mechanisms of ferroptosis in tumour immunity and tumour suppression, conceptualises the various ways that cancer cells are vulnerable to ferroptosis, and investigates therapeutic approaches for ferroptosis targeting in cancer. Cancer is one of the most terrible illnesses that can kill a person worldwide. There are several ways to treat cancer, including surgery, chemotherapy, and radiation. Analysis of the sensitivity of cancer cells to ferroptosis, which is impacted by their elevated reactive oxygen species levels and particular mutation profiles, opens up new possibilities for improving the efficacy of already used cancer treatments. This review included the state of knowledge about the induction and defence mechanisms of ferroptosis, the function and mechanisms of ferroptosis in tumor suppression, and treatment approaches for tumor-induced ferroptosis.

Effect of Particle Size and Fiber Loading on Some Properties of Sugarcane Bagasse Reinforced Unsaturated Polyester Composites Shamsuddeen, Ruslan; Musa, Haruna; Mathew, Twan Sale; Abubakar, Musa Yahaya; Adam, Ansar Bilyaminu
Kwaghe International Journal of Sciences and Technology Vol 1 No 1 (2024): Kwaghe International Journal of Sciences and Technology
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/kijst.v1i1.3718

In recent times, the use of sugarcane bagasse as reinforcement in plastic composites has been receiving greater scientific attention due to its abundance, light weight and good mechanical properties. This research has investigated the mechanical properties of the composite by hardness strength, impact strength, chemical resistant test, and water absorption test with different particle size and loading of sugarcane bagasse (SCB) as reinforcement in unsaturated polyester resin (UPR) composite. Bagasse fiber was treated with sodium hydroxide (10%), potassium permanganate (5%), hydrogen peroxide (5%) to enhance better adhesion between the fiber and the matrix. Sugarcane bagasse reinforced unsaturated polyester resin composite was prepared using the compression molding technique, the mold was undergoing a curing process for 5 minutes with 1300 c and 2.5Mpa of pressure. The result of the mechanical properties were eval_uated, the mechanical properties (flexural strength, hardness strength) increases with increase in bagasse content while the impact strength increase and then decreases, the maximum mechanical properties was obtained from the composite made of 400µ and 25 wt% fiber loading compared with the control sample. The improvement in the mechanical properties is attributed to the extent of good interaction between the fiber and the matrix. The composite show increase in water absorption with increasing fiber loading and increasing number of days up to when the samples reaches their saturation when no water absorption was observed, 25wt% of 710µ has the highest absorption and this is due to its bigger particle size and fiber loading. The mechanical and physical properties shows that the composite has potential applications in structural materials such as particle board, fiber board, library shelf’s, partitioning panels, ceiling boards.

Home Page

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Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
M. Irwan Hadi

Contact Email
office@yasin-alsys.org

Phone
+6285799379817

Journal Mail Official
-

Editorial Address
-

Location
Kab. lombok timur,

Nusa tenggara barat

INDONESIA

Abstract

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name M. Irwan Hadi

Contact Email office@yasin-alsys.org

Phone +6285799379817

Journal Mail Official -

Editorial Address -

Location Kab. lombok timur, Nusa tenggara barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
M. Irwan Hadi

Contact Email
office@yasin-alsys.org

Phone
+6285799379817

Journal Mail Official
-

Editorial Address
-

Location
Kab. lombok timur,

Nusa tenggara barat

INDONESIA