№ files_lp_4_process_3_072420
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Scientific study analyzing seasonal variation and spatial differences in Total Petroleum Hydrocarbon concentrations in remediated and non-remediated crude-oil-impacted soils in Nkeleoken and Ogale-Alode communities of Eleme, Rivers State, Nigeria.
Year: 2021
Region / City: Nkeleoken, Eleme, Rivers State, Nigeria
Country: Nigeria
Field of Study: Environmental Science; Soil Pollution; Petroleum Contamination
Document Type: Scientific Research Article
Research Topic: Remediation assessment of crude oil contaminated soil
Authors: Oliver N Maitera; Baba Nwunuji H
Affiliated Institutions: Department of Chemistry, Modibo Adama University Yola, Nigeria; Department of Chemical Sciences, Federal University Wukari, Nigeria
Study Area: Ogoniland, Niger Delta region
Sampling Locations: Nkeleoken remediated sites (a, b, c); Ogale-Alode non-remediated sites (x, y, z)
Sampling Depth: 0–30 cm for remediated soils; up to 3–5 m for non-remediated soils
Sampling Period: March 2021 (dry season); October 2021 (wet season)
Analyzed Parameter: Total Petroleum Hydrocarbon (TPH)
Analytical Method: Petroleum Hydrocarbon Analyzer (Buck Model HC-404); USEPA 8240 based extraction method
Measured Concentration Range: 193.7–296.7 mg/kg in remediated soils
Remediation Efficiency: 70.43–80.09% (dry season); 74.8–80.24% (wet season)
Environmental Indicator: Index of geo-accumulation (I-geo)
Key Finding: Residual TPH levels in remediated soils exceeded the permissible cleanup limit of 100 mg/kg
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International School of Hydrocarbon Measurement Section I Bylaws and Committee Rules
Year: Not specified
Region / City: Not specified
Topic: Hydrocarbon Measurement Education and Committee Governance
Document Type: Bylaws / Organizational Rules
Organization: International School of Hydrocarbon Measurement
Amendment: Forty First Amendment
Adopted by: Executive Committee
Recommended by: Executive Committee
Purpose: Education, training, and scholarship facilitation in hydrocarbon measurement
Committees: Executive Committee, General Committee
Awards: Scholarship Program, Memorial Award, Laurance Reid Award, Distinguished Service Committeeperson Award
Membership Requirements: Active participation, committee responsibilities
Meetings: Annual scheduling determined by Executive Committee
Rules Reference: Roberts Rules of Order
Quorum: Executive and General Committees voting majority / minimum of 8 members for General Committee
Bylaws Sections: Section I
Document Scope: Governance of committees, duties, financing, recognition, and awards
Contextual Description: Bylaws and governance rules for an educational organization on hydrocarbon measurement detailing committee structures, member duties, awards, and operational procedures.
Total Petroleum Hydrocarbon Testing
Year: Not specified
Region / city: North Dakota
Subject: Environmental Testing
Document Type: Routine Screening Test
Organization: AGVISE laboratories
Author: John Lee, Bob Deutsch
Target Audience: Not specified
Effective Period: Not specified
Approval Date: Not specified
Date of Changes: Not specified
Context: Routine screening test for total petroleum hydrocarbons in soil and water provided by AGVISE laboratories, with shipping and contact details included.
Topics: Nkeleoken Eleme Hydrocarbon