PH on track with phase-out of ozone depleting substances


THE Philippines has made significant strides to ensure the protection of the ozone layer in compliance with the Montreal Protocol, particularly in the phase-out of ozone depleting substances (ODS), the Department of Environment and Natural Resources (DENR) said on Tuesday.

Finalized in 1987, the Montreal Protocol legally enforces the phase-out of the production and use of ODS or chemicals often used in refrigeration, air-conditioning, foam manufacturing, aerosol production, and fire extinguishing.

Coinciding with the local celebration of World Ozone Day, the DENR said in a report that the government was able to meet the targets in phasing out all ODS, except for hydrofluorocarbons (HCFCs).

Analiza Rebuelta Teh, DENR undersecretary for legal services and attached agencies and national coordinator for the ODS program, said the country also began reducing the production and use of HFCs by 10 percent last year until the total ban of the last remaining ODS by 2040.

The Philippines signed the Montreal Protocol on Substances that Deplete the Ozone Layer on Sept. 14, 1988 and ratified it on March 21, 1991.

As a party to one of the most successful and effective environmental treaties ever, the country agreed to the gradual phase-out of ODS, particularly CFCs and HCFCs.

The Philippines imposed a ban on the importation of CFCs and HCFCs in 2010 and 2013, respectively.

In 1994, the Philippine Ozone Desk (POD) was created to facilitate and coordinate ODS phase-out projects and policies for the overall implementation of the country’s obligations under the Montreal Protocol. The POD is under the Environmental Management Bureau, an attached agency of the DENR.

Since ODS are not produced in the Philippines, the focus of its regulation was on the import, processing, sale and disposal of such chemicals.

Over the years, the government has developed, implemented, and updated policies and regulations to regulate, restrict or prohibit the importation, manufacture, processing, sale, distribution, use and disposal of ODS.

A total of 93 ODS projects worth over $38.8 million have also been approved by the protocol’s Multilateral Fund, which contributed to the phase-out of 3,330 tons of ODS in the country.

As a result of the concerted efforts among nations, the ozone layer is healing itself and is expected to recover by the middle of the century.

The Montreal Protocol has significantly contributed to the mitigation of climate change as it prevented the emission of more than 135 billion tons of carbon dioxide into the atmosphere by simply phasing out ODS.


Please follow our commenting guidelines.

1 Comment

  1. This is stupidity, lack of knowledge in both science and technology, ozone layer is being destroyed by airplane’s emission flying above and bombs other countries are detonating. Aerosol paint or other products the size of human hands even in thousands using it all at the same time is not enough to punch a hole on our so called ozone layer. These countries just want to introduce their new products which they are abundant to control economy of other countries depending on their own resources.