Ernest Kofi Amankwa Afrifa

Senior Lecturer · Environmental Science

Associate Professor of Environmental Assessment and Pollution Control

In their own words

Environmental Science
Soil Microbiology
Impact Assessment
Water Quality

Publications: 292010–2026
Citations: 1,034to those papers
h-index: 12i10-index 15
Field-weighted impact: 1.911.00 is the world average
World top 10%: 30%6 of 20 scored papers
Open access: 60%12 of the 20 whose access is recorded

In 2016–2025: 13 publications, 295 citations to them, h-index 6.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Citations received each year

PeerfordGoogle Scholar

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Global and Planetary Change414%
Management, Monitoring, Policy and Law414%
Pollution414%
Waste Management and Disposal414%
Building and Construction310%
Renewable Energy, Sustainability and the Environment310%
Soil Science310%
Biomedical Engineering27%
Ecology27%
Ecology, Evolution, Behavior and Systematics27%

Life Sciences
Physical Sciences

Topics most written on

Agricultural risk and resilience2
Biodiesel Production and Applications2
Child Nutrition and Water Access2
Climate change impacts on agriculture2
Conservation, Biodiversity, and Resource Management2
Global Energy and Sustainability Research2
Land Use and Ecosystem Services2
Microplastics and Plastic Pollution2
Mining and Resource Management2
Noise Effects and Management2
Recycling and Waste Management Techniques2
Soil and Land Suitability Analysis2

Who they write with

39 co-authors, here and elsewhere

Same unit
Same university
Same country
No African institution

The 30 most frequent of 39 co-authors. Circle area and line width are papers written together; the strongest ties sit nearest. “No African institution” is anyone the papers place outside Africa’s institutions; Peerford records affiliations only there.