Unified Health Critical Research
Vol 2 No 1 (2026): September-February

Operational Phase–Resolved HIRARC Framework for Occupational Pesticide Risk Characterization and Mitigation

Basri, Syahrul (Unknown)



Article Info

Publish Date
04 Mar 2026

Abstract

The use of pesticides in the agricultural sector plays a critical role in supporting food security; however, it simultaneously poses substantial risks to human health and the environment. This article aims to analyze occupational risks associated with pesticide use among farmers using the HIRARC (Hazard Identification, Risk Assessment, and Risk Control) framework. Through a structured literature review and synthesis of four case studies, the findings indicate that pesticide exposure generates physical, chemical, biological, and environmental hazards with risk levels ranging from moderate to very high. These risks are exacerbated by inadequate use of personal protective equipment (PPE), limited occupational safety training, and substandard working conditions. The reviewed evidence demonstrates chronic health impacts, including decreased cholinesterase enzyme activity, elevated heavy metal concentrations in farmers’ biological samples, and high dermal exposure levels during pesticide mixing and loading activities. The analysis further identifies critical exposure nodes linked to specific work phases, underscoring the importance of activity-based risk characterization in informal agricultural settings. To address these challenges, this article proposes a field-activity-based HIRARC scenario as a practical analytical tool for systematic risk evaluation in small-scale and informal farming systems. Effective risk control requires a holistic intervention strategy encompassing safety education, improved access to certified PPE, regulatory reinforcement, and community-based as well as technology-supported approaches.

Copyrights © 2026






Journal Info

Abbrev

ucr

Publisher

Subject

Environmental Science Health Professions Public Health

Description

Unified Health Critical Research (ISSN 3109-0486 for print and ISSN 3109-0478 for online) is a peer-reviewed journal published by Universitas Islam Negeri Alauddin since 2024. This journal is published biannually, in February and August. Unihealth Critical Research focuses on various aspects of ...