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Physico-Chemical Properties and Bacteriological Analysis of Mangrove Water from Mangrove Forest of Gbaramatu Kingdom Delta, Nigeria Mohammed, Abdulganiyu Galadima; Udebuani, Angela Chika; Okechi, Reuben Nwoye
Journal of Bioresources and Environmental Sciences Vol 4, No 1 (2025): April 2025
Publisher : BIORE Scientia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jbes.2024.19942

Abstract

Mangrove water is habitat for aquatic organisms and is important for water supply, transportation, agricultural and industrial activities. This study aims at evaluating the physico-chemical properties of mangrove water from the mangrove forest of Gbaramatu Kingdom Warri South West LGA, Delta State, Nigeria. The physical and chemical properties of the mangrove water sample were determined using standard methods of AOAC, APHA, and ASTM. Enumeration of total heterotrophic bacteria in the mangrove water sample was evaluated by colony‐forming units (CFU) method. Bacterial isolates were identified and characterized by colony and morphology characteristics, microscopic examinations and biochemical tests. The mangrove water demonstrated 33 °C, 8.3, 35.63 NTU, 23915.53 µS/cm, 2213.13 mg/L, 10411.99 mg/L, 38.40 mg/L, 18545.11 mg/L, 5.40 mg/L, 18.51 mg/L, and 52.00 mg/L mean value of temperature, pH, turbidity, conductivity, salinity, TH, TSS, TDS, DO, BOD, and COD, respectively. The concentration of total alkalinity, bicarbonate, chloride, sulphates, phosphate, and nitrate in the mangrove water were 142.15 mg/L, 110.05 mg/L, 349.97 mg/L, 78.05 mg/L, 1.50 mg/L, and 0.07 mg/L, respectively. The mangrove water sample contains high significant number of heterotrophic bacteria. The values of physical and chemical parameters in the mangrove water sample are above the recommended values by WHO for domestic use.
BIOTECHNOLOGICAL IMPROVEMENT OF CASSAVA YIELD AND PROCESSING FOR FOOD SUSTAINABILITY IN NIGERIA Udebuani, Angela Chika; Ukachukwu, Chidinma Ogochukwu
International Journal on Food, Agriculture and Natural Resources Vol 5, No 1 (2024): IJ-FANRes
Publisher : Food, Agriculture and Natural Resources - NETWORKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46676/ij-fanres.v5i1.227

Abstract

Cassava (Manihot esculenta) was introduced into Nigeria by Portuguese merchants in 1501. Since then, it has become a major source of food and raw materials leading to an increase in demand. In Nigeria, two-thirds of the States, mainly in the southern region, produce cassava. Malnutrition among the rural populace, especially children and women has led scientists to device means of increasing the nutritional content and varieties of cassava for food sustainability in Nigeria.  Many genetically modified cassava species are produced and marketed in Nigeria. Today we have varieties with vitamin A, reduced carbohydrate content, disease resistance to mention but a few.