The need for environmentally friendly binders in soil
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
The need for environmentally friendly binders in soil stabilization. The lack of research on the use of trass in soil stabilization.
Evidence profile
Sourced from the stated research gap and stated challenges of the source papers, classified as general, spanning 2 journals.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 4 representative gaps
- Laboratory Evaluation of Sandy Soil Stabilization Using Trass and Alkaline Activators (2026) · International Journal of Geosynthetics and Ground Engineering · doi
The need for environmentally friendly binders in soil stabilization. The lack of research on the use of trass in soil stabilization.
generalstated research gapKeywords: need environmentally friendly binders soil stabilization lack research - Eggshell as soil shear strength amplifier for cohesive and cohesionless soils (2026) · Discover Soil · doi
There is a need for alternative, low-cost, and environmentally friendly stabilising materials. The use of biodegradable waste in geotechnical engineering is a relatively unexplored area.
generalstated research gapevidence 5/5Keywords: there need alternative low-cost environmentally friendly stabilising materials - Geotechnical Performance of Red Soil Stabilized with Fly Ash and Reinforced with Polypropylene Fibres (2026) · International Journal of Geosynthetics and Ground Engineering · doi
The traditional binders like lime and cement have environmental concerns, and the use of industrial by-products for soil stabilization is a viable alternative. There is a need for innovative solutions for soil stabilization using sustainable materials.
generalstated research gapevidence 5/5Keywords: traditional binders like lime cement have environmental concerns - Eggshell as soil shear strength amplifier for cohesive and cohesionless soils (2026) · Discover Soil · doi
Conventional stabilisers have significant carbon emissions and potential long-term environmental impacts. The use of biodegradable waste in geotechnical engineering is a relatively unexplored area. The soil-type dependency of the response to eggshell powder addition is not well understood.
generalstated challengesevidence 3/5Keywords: conventional stabilisers have significant carbon emissions potential long-term
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