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Journal of Civil Engineering and Environmental Sciences  Open Access

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    Potentials of increasing levels of recycled waste plastic on the physical characteristics of concrete e-certificate

    DOI Logo 10.17352/2455-488X.000028

    Published On: October 30, 2018 | Pages: 050 - 055

    Author(s): Charles A Ogbu* and Abimbola Y Sangodoyin
    This research focused on the integration of waste plastic into concrete in a bid to restrain water ingress when exposed to water. Polyethylene water sachet (PWS) was the source of waste plastic used. Waste plastic concrete treatments were designed and cast successfully with percentage waste plastic contents of 0, 0.25, 0.50, 0.75 and 1.00. It also involved a constant ...
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    Optimal composition of plaster mortar reinforced with palm fibers e-certificate

    DOI Logo 10.17352/2455-488X.000027

    Published On: October 22, 2018 | Pages: 044 - 049

    Author(s): Rachedi Mokhtar*
    The aim of this study is the use of local materials (plaster, sand dunes and date palm fiber) for the region of southern Algeria. By expand areas of the use of these materials in the field of construction. Despite the large ament of gypsum, its use is limited to some secondary operations like coatings and decorative elements. The sand dunes and palm fiber, its use in ...
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    Experimental study on flocculation performance of Chitosan-Based Flocculant using a Novel Jar Tester e-certificate

    DOI Logo 10.17352/2455-488X.000026

    Published On: October 04, 2018 | Pages: 038 - 043

    Author(s): Kazuhiro Fujisaki*
    The effectiveness of chitosan as a flocculant was tested with a novel experimental apparatus. Using a newly developed flocculation tester, a large number of flocculation rate processes were measured. The novel jar tester included a photocoupler and switching timer. Mixing was paused for a period and the floc-settling velocity and residual turbidity were measured durin ...
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    Study on characteristic strength of partially replaced natural aggregates by flyash aggregates in concrete e-certificate

    DOI Logo 10.17352/2455-488X.000025

    Published On: September 06, 2018 | Pages: 034 - 037

    Author(s): Geena George* and Asha K
    To explore more benefits of flyash in construction industry, a study has conducted on strength characteristics of M30 grade concrete using manufactured flyash coarse aggregate as a partial replacement of natural granite coarse aggregate. The aggregates were manufactured using cement in lesser quantities and flyash in excess quantity various trail mixes were conducted ...
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    COMAMMOX - a new pathway in the nitrogen cycle in wastewater treatment plants e-certificate

    DOI Logo 10.17352/2455-488X.000024

    Published On: August 23, 2018 | Pages: 031 - 033

    Author(s): Sobotka D*, Kowal P, Zubrowska-Sudoł M and Mąkinia J
    The complete nitrification process, i.e. complete oxidation of ammonia to nitrate (COMAMMOX), by only one microorganism was experimentally confirmed only two years ago. That discovery is now considered a real breakthrough in the nitrogen cycle in the environment and it opens new questions regarding the nitrogen metabolism by microorganisms. Moreover, it also brings op ...
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    User Response – Based Sustainable Solutions to Traffic Congestion Problem using Public Transport: The Case of Uttara, Dhaka e-certificate

    DOI Logo 10.17352/2455-488X.000023

    Published On: May 01, 2018 | Pages: 024 - 030

    Author(s): ATM Abir*, MD Mostafizur Rahman, Farjana Islam, Raisa Bashar and Sirajul Islam
    For a country of millions, traffic congestion significantly reduces the economic productivity. This statement holds true for most urban areas of the world, especially Dhaka, the mega-city of Bangladesh. An area of Dhaka which has a lot of potential in terms of both as a residential and commercial region, is undoubtedly the suburb of Uttara. Along with being adjacent t ...
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    A Perceptive Journey through Postmodernism e-certificate

    DOI Logo 10.17352/2455-488X.000022

    Published On: April 30, 2018 | Pages: 020 - 023

    Author(s): Utpal Kumar Nandy, Shravani Nandy and Antara Nandy*
    We live in a time of great uncertainty-caught in the transition from a bold and passionate optimism about the future to a deep skepticism and spirit of nihilism about finding any universal ways for mankind. We live in a Postmodern time. This paper contains a descriptive note of the various phases, facets, ideas & ideologies behind the postmodern movement in art and ar ...
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    Comparative analysis of collapse loads of slabs supported on orthogonal Sided frames with beam/column joint fixed e-certificate

    DOI Logo 10.17352/2455-488X.000021

    Published On: March 14, 2018 | Pages: 013 - 019

    Author(s): Osuji SO* and Adhekoyibo LO
    This research evaluates the collapse loads of slab supported on orthogonal sided frames with beam/ column joint fixed. Two frame models were investigated (one with moment of resistance of slab (MRS) > moment of resistance of beam (MRB) and the other with moment of resistance of slab (MRS) < moment of resistance of beam (MRB). ...
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    A Survey of Solid Waste Management in Chennai (A Case Study of Around Koyambedu Market and Madhavaram Poultry Farms) e-certificate

    DOI Logo 10.17352/2455-488X.000020

    Published On: February 16, 2018 | Pages: 009 - 012

    Author(s): Visuvasam Motcha Rakkini* and Savariar Vincent
    The well managed successful waste management programme increases the health and environmental quality of the country. This survey examines the status of Solid Waste management at metropolitan city, Chennai, Tamil Nadu (Koyambedu market and Madhavaram poultry farms). This survey is helpful for the people to make awareness about waste management. A pretested and self-ad ...
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    Should National Environmental Policy focus on developing more oil resources or developing renewable energy sources? e-certificate

    DOI Logo 10.17352/2455-488X.000019

    Published On: February 03, 2018 | Pages: 006 - 008

    Author(s): Utpal Kumar Nandy, Shravani Nandy and Antara Nandy*
    United Arab Emirates (UAE) is a nation which is gifted with abundant reserves of oil and natural gas, thus occupying seventh position in the world. Because of its vast reserves, the oil sector plays a pivotal role in running the economic system of nation. Though the country has been making steady progress in other industries such as real estate, tourism, aviation etc. ...
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    Study on improvement of manpower performance & safety in construction firms e-certificate

    DOI Logo 10.17352/2455-488X.000018

    Published On: January 26, 2018 | Pages: 001 - 005

    Author(s): Ananth Purushothaman*
    The construction an industry everywhere faces problems and challenges in the developing countries, this is study aim to improve the manpower of performance and safety of the construction firms. In this project work analyses the safety and manpower performance in the construction firms in additionally the lot of literatures review and build the questionnaires to conduc ...
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