Physicochemical and Heavy Metals Characteristics of Soil from Three Major Dumpsites in Ilorin Metrpolis, North Central Nigeria

Impact of waste disposal and management is a worldwide phenomenon leading to health impact most especially in underdeveloped and developing world. This study was undertaken to assess the major contaminants in some municipal waste disposal sites and the prospective impact to the surrounding domestic water supply source as well as the impact on the health of the people in the city. This is carried out by studying variousphysico-chemical parameters of soil which were collected from three municipal dump locations namely; Ita-Amodu, Sawmill garage and Kuntu areas in Ilorin metropolis, Kwara State Nigeria. The geochemistry of the dumpsites were studied with respect to important parameters such as pH, electrical conductivity, temperature, sulphates, chlorides, nitrates, moisture content, organic matter and heavy metals having the following constituents present in its composition- Cadmium (Cd), Lead (Pb), Zinc (Zn), Iron (Fe), and Copper (Cu). The study revealed that the three different soils samples: “(A) Ita-Amodu”, “(B) Sawmill Garage”, and “(C) Kuntu”) have pH of 7.1, 7.2 and 6.8, respectively. Temperature of 24.2, 26.4, and 28.0 oC, Organic matter compositions of 0.95%, 0.73%, and 1.14%. The Moisture contents were 3.93%, 2.89%, and 3.48% respectively. The chloride  contents of the samples was found to be 31.76 mg/L, 48.98 mg/L, and 91.63 mg/L, while nitrates were found to be 0.10 mg/L, 0.06, mg/L and 0.23mg/L, with a sulphate values of 1.96 mg/L, 2.35 mg/L, and 2.14 mg/L. The conductivities were 1.79 μs/cm, 2.23 μs/cm, and 1.15 μs/cm respectively. Heavy metal analysis from the waste soil were found to contained copper (Cu) - 0.03 mg/L, 0.028 mg/L, and 0.031 mg/L, zinc (Zn) - 0.04, mg/L 0.009 mg/L, and 0.066 mg/L), cadmium (Cd) - 0.516 mg/L, 0.62, mg/L and 0.048 mg/L), Lead (Pb) - 0.063 mg/L, 0.07 mg/L, and 0.056 mg/L), and iron (Fe) -0.518 mg/L, 0.62 mg/L, and 0.190 mg/L. Keywords: Dumpsites, Heavy metals, Ilorin, Moisture contents, Nitrates

The Politics of Intergovernmental Relations: Assessing the Many Phases and Challenges of Nigeria’s Judicial System

The judiciary is an important organ of government as it functions as a counterbalancing institution in states. Notwithstanding the nature of the political system in place, either democratic or nondemocratic, the judiciary plays the essential role of interpreting the extant laws and adjudicating between competing interests whether domiciled in individuals, groups, institutions of government or the various arms of government. The stabilising role of the judiciary in modern governance is exemplified by its ingrained function of checking the excesses of individuals, groups and government institutions through the application of state laws. Since Nigeria’s independence, its judiciary has been discharging its constitutional responsibilities. The journey of the Nigerian judiciary has been quite explosive, considering that it traversed both the jackboot of military authoritarianism and democratic governance in diverse forms, with each presenting its own peculiar bouquet of challenges. This chapter examines the various phases and attendant challenges that the Nigerian judiciary has passed through. It chronicles its many challenges and triumphs as well as low points. In sum, the Nigerian judiciary has acquitted itself admirably in dealing with such challenges as judicial independence, judicial accountability and crisis of condence occasioned by judicial recklessness and corruption. However, Nigeria’s judicial system still has room for further improvement in order to continue to command the respect of the citizens and thus, deserve such epithets as “the last hope of the common man”, “the bulwark of the people’s liberty”, “the defender of the rights of the people” and “the bastion of constitutional democracy,” among others, which demonstrate public acceptance and confidence