SIGNS of smog making a comeback are already here, the Sarawak Natural Resources and Environment Board (NREB) said as air quality readings in Kuching and the market town of Serian, some 51km from the city, are at an “unhealthy” level.
At 3pm today, the air pollutant index (API) of the air in Kuching was 115 while it was 152 in Serian.
An API reading of 0-50 is good; 51-100 moderate; 101–200 unhealthy; 201-300 very unhealthy; and above 300 hazardous.
NREB environmental quality controller Jack anak Liam said the smog could be linked to rises in hot spots in Sarawak and across the border in Kalimantan.
He said the Asean Specialised Meteorological Centre, between September 1 and 5, reported an increase in hot spots detected, with 20 in Sarawak and 1,825 in Kalimantan.
Liam said the southwest winds – associated with the Southwest monsoon phase – that the region was currently experiencing “increases the potential for cross-border haze and a decline in ambient air quality in Sarawak”.
The Southwest monsoon phase, which started on May 17, is expected to end this month.
Liam said NREB had taken several measures to manage the situation like activating a smog operations room, conducting field patrols, suspending the issuance of controlled burning permits, and issuing notices prohibiting open burning to project developers.
“Public awareness programmes are also conducted in collaboration with other agencies to ensure air quality is maintained,” he added.
The public are advised to take precautions during hot and dry weather, including drinking enough water and wearing N95 masks, especially for those in the high-risk category.
Those found flouting the no open burning rule could be prosecuted under Sections 30(1)(a) and 30(2) of the Sarawak Natural Resources and Environment Ordinance (Amendment 2019), which carries a maximum fine of RM100,000, imprisonment for five years, or both, Liam said.
He said the public was also encouraged to report open burning incidents to the nearest NREB office and promised that the reports would be kept confidential under Section 38 of the Whistleblower Protection Act. – September 6, 2024.
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