THE NEED TO ADDRESS the environmental problems caused by industrialization has long been overdue. In the case of the Philippines, buildings are estimated to account for 40 percent of total greenhouse gas emissions, a major culprit behind the climate change that everyone is witnessing.
Nonetheless, it is still better to be late in delivering solutions to this pressing problem than not do anything at all. “Environmental sustainability is not only a concern for the Americans or the Europeans. It is also an issue that developing countries like the Philippines should face,” Christopher dela Cruz, chair of the Philippine Green Building Council, said in a briefing held last week.
Green ratings
PGBC (a private-sector group advocating for environmental awareness among the country’s construction, architecture, and related industries) is pushing for the adoption of a “Green Ratings System.” Under the system, the environmental sustainability of buildings will be evaluated based on a set of criteria.
Dela Cruz said it would be a prudent move for the government to adopt and implement this system in regulating building construction and maintenance.
However, in the meantime that the government has not yet stepped in, he said PGBC was preparing to establish the system and promote environmental sustainability to concerned industries.
He said PGBC plans to have the system implemented by the end of the year. Developers with a good “green rating” may use this fact to advertise itself among clients.
The objective of PGBC is for the public to prefer dealing with companies with a seal of environmental friendliness, Dela Cruz said.
He said the Philippines may use the model adopted by the Singaporean government. In 2005, the Building and Construction Authority (BCA) of Singapore adopted the Green Ratings System for evaluating buildings in the city state.
There are many ways for a building to become environmentally friendly. One is to use energy- and water-efficient systems. For instance, developers may opt to use elevators and escalators that require less electricity.
Premium cost
Another is to have an architectural design that allows the use of natural ventilation, especially during colder months. Still, developers can design buildings in such a way that these attract solar energy that may serve the power needs of the buildings.
Going “green,” however, entails cost. Equipment that are energy efficient, for instance, are more expensive than regular ones. Dela Cruz says the government may help promote environmental friendliness among industries if it could give incentives, say tax perks, to developers that will go green.
There is no longer a debate on whether industries should prioritize ecological over economic needs.
He said all economic benefits will be for naught if the environment is no longer healthy enough to support decent human existence.
“The debate on eco vs. eco (economy versus ecology) has already died down. They must be seen not as two opposing ideas, but as things that should justify each other,” Dela Cruz said.
In the case of Singapore, BCA has allotted S$100 million for
developers and building operators that intend to make their buildings environmentally friendly. With the fund, the Singaporean government is able to shoulder 35 percent of the cost of making buildings green.
Ang Kian Seng, deputy director at Singapore’s BCA, said that as of end-2008, 120 buildings in Singapore have been assessed as environmentally friendly. These comprise 4 to 5 percent of the total number of buildings in Singapore, Seng said.
Sustainability
BCA’s goal is to increase the number to 80 percent by 2030, Seng added.
“Previously, BCA was only focused on safety and quality in evaluating buildings. Now, we also focus on environmental sustainability and friendliness of buildings,” said the Singaporean government official, who visited Manila to help promote environmental awareness.
BCA, together with exhibit organizer BEX Asia, is spearheading an exhibit that will showcase architectural designs, construction materials, and building equipment that are environmentally friendly. Seng said the event, to be held in October in Singapore, will be participated in by exhibitors from different countries.
The Philippines is not a participant, but Seng said the country was encouraged to join the next exhibit.
Dela Cruz said PGBC will continue campaigning for environmental awareness among industry players in the Philippines.
Currently, he said, the Top 10 developers in the Philippines have signified commitment to observe environmental friendliness in their future projects and undergo the Green Ratings assessment as soon as the system becomes available.
“The only way to move forward is for people to group together to have a ratings system,” Dela Cruz said.
He said having a Green Rating system was one major step toward making industries in the Philippines aware of the urgent need to become environmentally friendly.
“Becoming environmentally friendly must have been done yesterday. We are now at the last minute of the last hour to adopt environmentally sustainable ways to do business,” Dela Cruz said. By Michelle Remo, Philippine Daily Inquirer






