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conferenceseries.com
Volume 5, Issue 4 (Suppl) Occup Med Health Aff
ISSN: 2329-6879 OMHA, an open access journal Health Congress 2017
October 16-17, 2017
October 16-17, 2017 Dubai, UAE
12th World Congress on
Industrial Health, Healthcare and Medical Tourism
Predicting potential environmental impacts of project activities using the Rapid Impact Assessment
Matrix (RIAM) method
Adesola Stephen Ojesanmi, Augustine Igbuku, Chikere Blaise, Stanley Amam, Osita Anako and Belema Ogbanga
Shell Petroleum Development Company of Nigeria Limited, Nigeria
S everal qualitative and quantitative impact evaluation tools exist in predicting potential and associated impacts of projects.
This tools aids in making informed decisions on significant impacts arising from proposed projects or project activities
and proffering mitigation measures using the Best Practicable Environmental Option (BPEO) and Best Available Technology
(BAT) within the ambit of the law. There is no single universal method for assessing the significance of an impact due to the
project types and environmental settings. Among Environmental Impact Assessment practitioners in Nigeria, a combination of
predictive tools is used to evaluate potential and associated impacts arising from a project. These tools include but not limited to
the following: Interaction matrix (Leopold matrix), Checklists and the classical ISO 14001 methods for identifying, evaluating,
predicting and quantifying significant negative environmental impacts of project activities. These impact prediction tools are
generally subjective and introduce some level of bias in evaluating the impacts. The Rapid Impact Assessment Matrix (RIAM)
is less subjective when compared to these techniques as a result of the wide scaling range and options used in evaluating the
impact. The RIAM strategy is based on the knowledge that certain specific criteria are common to all impact assessments and
by scaling these criteria it becomes possible to record the values of the assessments made. Rapid Impact Assessment Matrix
(RIAM) works with both negative and positive impacts. Critical assessment criteria used in evaluating an impact in RIAM
include: Importance of the condition, Magnitude of change/effects, temporary or permanent impacts, impact reversibility and
cumulative effects. As a way of improving impact assessment process in Nigeria and making better informed decision from the
outcome of environmental studies, the RIAM technique has great potentials in meeting the aforementioned objectives.
References
1.Ojesanmi A S, Richard G and Izah S C (2017) Mortality Rate of Clarias gariepinus Fingerlings Exposed to 2,3-dichlorovinyl dimethyl Phosphate. Journal of Applied Life Sciences
International; 13(1): 1-6.
2.Izah S C and Ojesanmi A S (2017) Bioenergy Potential of under-utilized solid waste residues from oil palm mills in Nigeria. American Journal of Modern Energy; 3(3): 50-57.
Biography
Adesola Stephen Ojesanmi is an Environmental Practitioner with expertise in environmental and pollution studies, statistical analysis, remediation designs and its
application in various ecosystems, water management, waste management, quality management systems, environmental management systems, audits, laboratory
analysis, biodeterioration costings and control techniques and process dynamics of pollutants in the ecosystem.
Adesola Stephen Ojesanmi et al., Occup Med Health Aff 2017, 5:4 (Suppl)
DOI: 10.4172/2329-6879-C1-038