International Journal of Environmental Chemistry

Archive

Volume 4, Issue 1, June 2020

  • Seasonal Variations in Physicochemical and Nutrient Water Quality of River Tano in Ghana

    Jackson Adiyiah Nyantakyi, Bernard Fei-Baffoe, Osei Akoto

    Issue: Volume 4, Issue 1, June 2020
    Pages: 1-12
    Received: 15 November 2019
    Accepted: 28 November 2019
    Published: 6 January 2020
    DOI: 10.11648/j.ijec.20200401.11
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    Abstract: Increasing anthropogenic activities within the catchment of River Tano continues to threaten the river water quality but data is limited. Seasonal variations in some physicochemical and nutrients water quality parameters of River Tano were studied between November, 2016 and October, 2017 using electrometric and standard methods. The objective was t... Show More
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  • Rabson Mendenhall Syndrome; a Case Report and Review of Literature

    Daniel Zamanfa, Fatemeh Mohamadi, Somayeh Rostami Maskopaii

    Issue: Volume 4, Issue 1, June 2020
    Pages: 13-19
    Received: 3 August 2019
    Accepted: 21 October 2019
    Published: 16 January 2020
    DOI: 10.11648/j.ijec.20200401.12
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    Abstract: Genetic disease is caused by a gene change. Genetic disease is one of the types of diseases affecting the personal, family and social life. One of the types of genetic disease is Rabson Mendenhall Syndrome. The Rabson Mendenhall Syndrome (RMS) was first described by Rabson and Menden-hall in 1956. Rabson Mendenhall syndrome is an extremely rare gen... Show More
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  • The Impact of Human Resource Development on Economic Development in Sudan "in the Period from 2007 to 2017"

    Ahmed Mohammed Bilal, Nahid Alamin Ibrahim

    Issue: Volume 4, Issue 1, June 2020
    Pages: 20-27
    Received: 17 June 2019
    Accepted: 16 September 2019
    Published: 4 February 2020
    DOI: 10.11648/j.ijec.20200401.13
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    Abstract: The study dealt with the impact of human resource development on the economic development in the Sudan. It is one of the most important problems of development failure. The weakness of human capacity and the absence of the administrative system is a major obstacle to development plans. Therefore, the success of economic development depends on the h... Show More
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  • Optimization of Colour Reduction in the Pharmaceutical Effluent by Response Surface Methodology

    Ifeoma Maryjane Iloamaeke, Chineyelu Ijeamaka Egwuatu, Harry Alphonsus Onwumelu, Christian Elochukwu Nzoka-Okoye

    Issue: Volume 4, Issue 1, June 2020
    Pages: 28-37
    Received: 3 March 2020
    Accepted: 24 March 2020
    Published: 14 April 2020
    DOI: 10.11648/j.ijec.20200401.14
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    Abstract: This research deals with the reduction of colour in the pharmaceutical effluent by Treculia Africans seed coat (TA) as a coagulant using Box behnken design (BBD) from the response surface methodology (RSM). The pharmaceutical effluent was subjected to physicochemical analysis to determine the level of pollution. The coagulant was characterized by F... Show More
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