Speakers

Meet the confirmed keynote, technical and sponsor speakers for the 2026 Biennial Symposium

ℹ Final line-up confirmed. The keynote, technical and sponsor speakers below are confirmed for the 2026 Biennial Symposium (21–23 October 2026, Upington, Northern Cape). For the full day-by-day running order, see the Programme.

Tap a section heading to expand or collapse its speakers.

Mr. James Motladiile
Keynote

Mr. James Motladiile

Professional Engineer with the Engineering Council of South Africa (ECSA), Fellow, Council Member, and Senior Vice President of the South African Institute of Electrical Engineers (SAIEE).

Keynote address

Mr. Thembinkosi Madikane
Keynote

Mr. Thembinkosi Madikane

President — Engineering Council of South Africa (ECSA)

Keynote address

Mr. Thomas Lee
Keynote

Mr. Thomas Lee

CTO & Co-Founder — Compound Bridge (African AI infrastructure advisory & integration)

Keynote address

Dr Mathews Phosa
Keynote

Dr Mathews Phosa

Chairperson — Agricultural Development Agency (ADGA)

Keynote address

Professor Chris Roth
Keynote

Professor Chris Roth

President — South African Institution of Civil Engineering (SAICE)

Keynote address

Prof. Piet Croucamp
Guest Speaker

Prof. Piet Croucamp

Teacher for Political Studies at North-West University (NWU)

Guest Speaker for the Gala Dinner

Ms. Newrene Klaaste
Official Address

Ms. Newrene Klaaste

MEC for Agriculture, Environment Affairs, Rural Development & Land Reform — Northern Cape

Official Address at the Gala Dinner

Mrs. Chikondi Gurira
Gala MC

Mrs. Chikondi Gurira

Master of Ceremonies — Gala Dinner

Gala Dinner programme host

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Technical

Mr. Mxanxathi Mabadi

Vice-President of the South African Institute of Agricultural Engineers (SAIAE)

MC Welcome

👤
Technical

Mr. Pranesh Moodley

President of the South African Institute of Agricultural Engineers (SAIAE)

Welcome Address

👤
Technical

Mr. Mfundo Hlatshwayo

Presenter 1

The use of Agri-mats in addressing irrigation water demand and soil water evaporation in selected Agri-Parks

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Technical

Dr. Macdex Mutema

Presenter 2

Transmission water losses at South African irrigation schemes: Is it a crisis?

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Technical

Dr. Dayton Tagwi

Presenter 3

The Development of an Empirical Equation for Determining Minor Losses Due to Bends in Smooth Pipes for Irrigation System Design

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Technical

Dr. Freddy Rabothata

Presenter 4

Assessment of waterlogging and salinity in Ganspan plots of the Vaalharts Irrigation Scheme: Preliminary Findings

Mr. Natalian Mamogobo
Technical

Mr. Natalian Mamogobo

Presenter 5

Integrating Agricultural Water Management and Soil Functionality in Farmer-Led Irrigation Development Systems in South Africa

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Technical

Ms. Perm Mthethwa

Presenter 6

Enhancing Food Security Through Low-Cost and Energy-Efficient Postharvest Preservation Technologies

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Technical

Prof. Alwyn Hoffman

Presenter 7

Intelligent Crop Management based on Machine Learning applied to UAV data

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Technical

Ms. Anrè Stannard

Presenter 8

Two-way traceability system for supply chain management on a Rooibos farm

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Technical

Ms. Elchane Lombaard

Presenter 9

Optimising post-harvest operations to reduce heat-exposure time and enhance strawberry shelf life using lean principles

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Technical

Ms. Phalane Lebotsa

Presenter 10

Non-destructive Assessment of Citrus Internal Quality Attributes Using X-ray Computed Tomography and Near Infrared Spectroscopy

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Technical

Ms. Sana Jina

Presenter 11

An Integrated Decision-Support Framework for the Conversion of Irrigation Canals to Pressurised Pipeline Systems

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Technical

Prof. Jeff Smithers

Presenter 12

Improved Design Flood Estimation in South Africa

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Technical

Mr. Sandile Dladla

Presenter 13

From Dependence to Design: Uncertainty Propagation in Copula-Based Multivariate Flood Frequency Analysis

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Technical

Dr. Francis Onyando

Presenter 14

A Novel Wireless Clamp-On Tractor Instrumentation System for Determining Tractor Draft Energy Requirements: Development, Calibration, and Field Validation

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Technical

Dr. Tingmin Yu

Presenter 15

Baseline Study through Questionnaire Survey on Mechanisation Requirements of Small-Scale Conservation Agriculture Farmers in Mpumalanga Province

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Technical

Mr. Thapelo Ramphisa

Presenter 16

Design, construction, and testing of a smart herbicide sprayer for small-scale soybean farmers

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Technical

Mr. Stefaans Erasmus

SAIAE Branch Chairperson

Welcome Address

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Technical

Dr. Mxolisi Mukhawana

Presenter 17

Towards the Development of a National Digitalized Integrated Water and Sanitation Monitoring System in South Africa

Mr. Benard Chirende
Technical

Mr. Benard Chirende

Presenter 18

Water Availability Status in the Sabie-Crocodile Water Supply System in the Inkomati-Usuthu Water Management Area

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Technical

Mr. Tendayi Makombe

Presenter 19

Water Availability Assessment Study for the Kouga and Kromme catchment in the Algoa Water Supply system

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Technical

Mr. Aden Myburgh

Presenter 20

Towards an Integrated Engineering Framework for Bio-Pond Wastewater Performance: From Field Diagnosis to Algal Process Optimisation

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Technical

Mr. Luckson Machingambi

Presenter 21

Water Savings in agriculture in the context of declining water resources availability in the Orange-Senqu Basin

Mr. Oratile Selatlhedi
Technical

Mr. Oratile Selatlhedi

Presenter 22

Towards a Relocatable Private 5G Network for Remote Rural Smart Agriculture

Mr. Lourens van der Merwe
Technical

Mr. Lourens van der Merwe

Presenter 23

An IoT Node for Major Leak Detection and Curtailment in Farm Water Pipelines

Mr. Anele Sidzumo
Technical

Mr. Anele Sidzumo

Presenter 24

Towards physiology-based precision irrigation under a changing climate: diurnal leaf, stem and fruit water potential in pear orchards

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Technical

Mr. Louis Lagrange

Presenter 25

Energy Management (South African Energy Performance Certificate (EPC) Legislation)

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Technical

Ms. Rolinda van Emmenis

Presenter 26

Improving the accuracy and reliability of diesel inventory data at a grain silo organisation

Mr. Harmen Potgieter
Technical

Mr. Harmen Potgieter

Presenter 27

Real-time cattle identification using deep vision models

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Technical

Mr. Lloyd Hansmeyer

Presenter 28

Evaluating Rainwater Harvesting Design Tools Against Measured Field Data Across South African Climatic Regions

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Technical

Ms. Rachel van Zyl

Presenter 29

Roof Runoff Behaviour under Low-Intensity Rainfall: Implications for On-Farm Rainwater Harvesting Design

Mr. Amico Eybers
Technical

Mr. Amico Eybers

Presenter 30

Understanding Climate-Induced Variability in Roof Runoff for Improved Rainwater Harvesting Design

Mr. Gert Meiring
Technical

Mr. Gert Meiring

Presenter 31

Constructed Wetlands for Wastewater Treatment on Farms

Mr. Pierre Storey
Technical

Mr. Pierre Storey

Presenter 32

Dams - Protect Your Invaluable Asset

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Technical

Mr. Corne Roberts

Presenter 33

Structured Decision Support for Wildfire Response

Mr. Grant Jepthas
Technical

Mr. Grant Jepthas

Presenter 34

Climate Change Impacts on River Systems: A Case Study of Flooding, Soil Erosion and Mitigation Measures

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Technical

Ms. Amelia Lamprecht

Presenter 35

Improving Production Flow in Strawberry Packhouse

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Technical

Mr. Siboniso Zakwe

Presenter 36

Simulation of the Airflow Pattern and Temperature Distribution Inside the Pig-House Environment Using CFD Models

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Technical

Mr. Michael van Niekerk

Presenter 37

Grape Packhouse Design: Innovation through Smart Tech and Engineering

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Technical

Dr. Udhav Maharaj (GroundTruth)

Workshop 1

Improved Design Flood Estimation in SA using NaFSAT (2-hr Workshop)

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Technical

Mr. Chisenga Mubanga

Presenter 38

Cellulose content and structural characterization of agricultural waste biomass for feedstock selection in cellulose-based biocomposite material production

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Technical

Ms. Primrose Magama

Presenter 39

ESG as a Driver and Enabler of Circular Waste Management in the Food & Beverage Sector: Insights from South Africa's Large-Scale Brewer Sector

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Technical

Mr. Rasifudi Khathutshelo, Ms. Ramothello Mamothe & Ms. Mbili Thandekile (DWS)

Workshop 2

National State of Water Report 2025 (1-hr Workshop)

north-west-university
Sponsor Speaker

North-West University

Platinum Sponsor

university-of-pretoria
Sponsor Speaker

University of Pretoria

Platinum Sponsor

bvi-consulting-engineers
Sponsor Speaker

Bvi Consulting Engineers

Silver Sponsor

mbb-consulting-engineers
Sponsor Speaker

MBB Consulting Engineers

Silver Sponsor

university-of-the-free-state
Sponsor Speaker

University of the Free State

Mr. Louis Lagrange

Bronze Sponsor

University of KwaZulu-Natal
Sponsor Speaker

University of KwaZulu-Natal

Speaker to be confirmed

Bronze Sponsor

University of Venda
Sponsor Speaker

University of Venda

Speaker to be confirmed

Bronze Sponsor

4th Industrial Revolution
Agricultural Mechanization
Aquaculture & Hydroponics
Circular Economy
Climate Change
Energy Management
Farm Road Design
Food Engineering & Post-Harvest
Food & Fibre Processing
General Conditions of Contract
Hydrology & Dams
Irrigation
Livestock Water
Packaging & Packing Facilities
Precision Agriculture
Primary Production
Renewable Energy
Soil Conservation
Structural Engineering
Subsurface Drainage Systems
Water Supply & Resource Management

Present at the Symposium

Are you working on innovative agricultural engineering techniques, tools, or projects? Submit an abstract to present your work to the community in Upington — in person or virtually.

Submit Abstract Register to Attend