PAGASA: Pagpapakawala ng tubig sa dam, isang paraan para mapanatili ang istruktura nito

PTVPhilippines

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Transcript

00:00Continuous monitoring of dams in the Philippines is in front of the possible effects of the Marseille Flood.

00:07The agency has a message for the public.

00:09Sir Earl Tobias of IBC 13 in Balitang Pambansa.

00:15Every time the heavy rain falls, the loss of water in the dams is one of the most remembered by the public.

00:23In fact, it is confirmed that the gates of some dams are closed due to the loss of water

00:30following the Christine and Leon Flood.

00:32And it is possible that the water will be lost again due to the upcoming Marseille Flood.

00:37But why should this be done?

00:40The opening of the gates of the dams that we are monitoring is just to protect the integrity of these structures.

00:49Because whatever structure, there is a maximum design flood.

00:56So this is the only thing that it can contain.

00:59It's like a basin.

01:00It can only contain one liter.

01:02And it was added, for example, this rain, it will make two liters.

01:07It will overflow.

01:09There is also a so-called pre-release or gradual loss of water

01:13for the dams to have space before the heavy rain.

01:18It is also critical that it is clear to every sector

01:21what is needed, the exact width or size of the gates of a dam.

01:26Because this is where the preparation is based.

01:29We have been following what we call typhoon markings.

01:33So there are typhoon markings, 3, 2, 1.

01:37So it depends on the distance of the typhoon here in the reservoirs that we are monitoring.

01:43So there is surveillance.

01:46As long as it is opened, for example, one or two meters.

01:50It's not like that.

01:51There is a sequence of opening of our dam operators,

01:55their gates, spillway gates.

01:58This is based on the forecast rainfall.

02:01So in the abyss of hope,

02:03don't let their constant release of weather updates go unnoticed.

02:07Because it always includes what areas are affected

02:11by dams that will lose water.

02:14From IBC 13, I am Earl Tobias for Balitang Pambansa.

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