Domestic burning practices pose serious health risks during haze season

KUALA LUMPUR — Residents burning leaves, garden waste and rubbish in residential compounds may underestimate the health and environmental consequences of these common practices, particularly during haze season when air quality becomes critically compromised.

Small-scale domestic burning activities, while perceived as convenient waste disposal methods, release significant quantities of particulate matter and toxic compounds into the atmosphere. These emissions accumulate across numerous households, creating a collective pollution burden that substantially degrades regional air quality and exacerbates existing haze conditions affecting Malaysia and neighbouring countries.

Health authorities caution that exposure to smoke from burning activities increases respiratory risks, particularly among vulnerable populations including children, elderly residents and individuals with pre-existing lung conditions. Fine particulate matter penetrates deep into the respiratory system, triggering inflammation and reducing oxygen absorption efficiency.

Alternatives to open burning include composting organic waste, utilising municipal waste collection services, and proper disposal through designated facilities. Authorities have reinforced regulations prohibiting open burning during haze episodes, with enforcement mechanisms in place to discourage non-compliance.

Environmental experts emphasise that reducing household burning practices represents a measurable contribution to improving air quality at both community and regional levels, particularly as Malaysia navigates seasonal haze challenges that traditionally peak during specific months.