The Philippine Star

Responsibl­e mining

- MARY ANN LL. REYES mareyes@philstarme­dia.com

Last December, the Department of Environmen­t and Natural Resources (DENR) lifted the four-year ban on the open-pit method of mining for copper, gold, silver and complex ores in the country.

According to the DENR, open-pit mining is a globally accepted method of mining and the most feasible option for mining near-surface or shallow ore deposits.

Department officials explained that the lifting of the ban is meant to revitalize the mining industry and usher in significan­t economic benefits to the country by providing raw materials for the constructi­on and developmen­t of other industries and by increasing employment opportunit­ies in rural areas.

The total ban was ordered by former DENR Secretary Gina Lopez in 2017, citing the destructiv­e nature and potential for disaster of open-pit mining, aside from the fact that the method is a financial liability, poses risks to host communitie­s, and kills the economic potential of the community.

According to Lopez, most mining disasters in the country were due to the tailings spills associated with open-pit mining

Department Order 2017-10 noted that open-pit mines cause adverse impacts to the environmen­t, particular­ly due to the generation of acidic and/or heavy metalladen water, erosion of mine waste dumps and/or vulnerabil­ity of tailings dams to geological hazards.

It was meant to prevent a repeat of major mine tailings spills that contaminat­ed waterways in Marinduque in 1996 and in Benguet in 2012.

The Marcopper mining disaster in 1996 has been described as one of the worst mining and environmen­tal disasters in Philippine history.

House Speaker Lord Allan Jay Velasco said the government should continue to demand accountabi­lity from Marcopper for its irresponsi­ble mining practices that have caused irreparabl­e damage to the environmen­t and to the people of Marinduque.

But Marcopper’s negligence as well as the unsustaina­ble and dangerous practices of a few irresponsi­ble miners should not penalize the whole industry and millions of people who depend on it.

Environmen­t Secretary Roy Cimatu, in overturnin­g the 2017 ban on open-pit mining last Dec. 23, believes that there are methods and technologi­es that could held avoid or mitigate the negative impacts of openpit mining.

Cimatu’s directive came eight months after President Duterte lifted a moratorium on new mining agreements which was imposed in 2012 by then President Benigno Aquino III as part of efforts to reform the mining sector.

One of the first major mining project to benefit from the lifting of the open-pit mining ban would be Saggitariu­s Mines’ Tampakan Copper-Gold project in South Cotabato.

This was after the Sanggunian­g Panlalawig­an of South Cotabato amended the province’s Environmen­tal Code which effectivel­y lifted a ban on open-pit mining and which paved the way for the resumption of the $5.9-billion mining project.

The Chamber of Mines of the Philippine­s (COMP) believes that open-pit mines can be operated safely according to globally accepted standards and can be rehabilita­ted properly in a manner that provides alternativ­e and productive land use after the life of the mine.

According to COMP, headed by its chairman Michael Toledo, better opportunit­ies lie ahead in South Cotabato and other areas from big-ticket mining projects.

He said that together with Silangan and Kingking ($2-billion project of St. Augustine Gold and Copper Ltd in Compostela Valley) which are two other copper-gold projects in Mindanao, Tampakan would be a powerful vehicle to achieve a vibrant, multi-faceted local and regional economy that provides sustainabl­e employment, business opportunit­ies, and other social developmen­t programs that will improve and enhance the quality of life of those living in these projects’ host and neighborin­g communitie­s.

Toledo noted that when these projects go full swing, they can increase yearly national government revenues by P12 billion a year, local government revenues by P1.5 billion, exports by almost $2 billion, and social expenditur­es by P800 million per year, but added that COMP welcomes any regulatory changes that would allow the revitaliza­tion of mining in the country.

The Philippine­s’s mining potential is still largely untapped. According to the Mines and Geoscience­s Bureau, more than a third of the country’s total land area of 30 million hectares has been identified as having high mineral potential, but only less than five percent of its mineral reserves has been extracted so far.

To ensure the safe conduct of open-pit mining, the DENR in its new order lifting the ban requires project proponents to ensure that their method would not pose any hazard to public health and safety that might result from ground failure or physical deteriorat­ion and that it would not release any hazardous chemicals into the environmen­t but adopting proven and acceptable techniques to control it through internatio­nally accepted containmen­t, collection and treatment methods.

As in any new law or set of rules or regulation­s, implementa­tion is the key. Mining companies should never be allowed to just extract nature’s resources and then leave the land permanentl­y scarred without any thought of the consequenc­es that their activities have caused on the surroundin­gs and the people around it.

When I visited the Mt. Isa Mines in Australia before, the mining company many years before the life of the mine ends is already in consultati­on with the community as to what to do with the huge hole created on the ground by the open-pit mining process.

Transparen­cy and accountabi­lity are of course key to making sure that the mining disasters of the past will never happen again. Both the government and the leaders of our mining industry should work hand in hand to create a regulatory environmen­t that will help achieve more sustainabl­e mining practices by learning from the best practices adopted by other countries.

For comments, e-mail at

 ?? ??

Newspapers in English

Newspapers from Philippines