STORY: :: Mabini, Philippines

Plastic waste litters the shores of this resort town near Manila, the Philippines' sprawling capital.

This coastal cleanup crew is trying to hold back the steady flood of waste.

But each sack of they gather doesn't go unrewarded.

They get a two-pound bag of rice in exchange, enough for a small family's needs.

:: This Earth

Green campaigners say the exchange can educate the community about why protecting the environment is so critical, all while keeping the shores clean, and as inflation bites, keeping people here, like Janeth Aceveda, afloat.

"The exchange is a huge help for us because in a month I need four and a half sacks of rice, but now all I have to buy is two sacks, which is a huge help in saving money. It also helps the environment and it shows when our surroundings are clean."

Mabini in Batangas province is a world-class scuba diving destination, known for its vibrant corals and marine biodiversity.

But a rising tide of plastic pollution is posing an increasing threat to marine life.

Organizer Giulio Endaya has witnessed the harm first hand.

:: Giulio Endaya, Exchange organizer

"I've seen sea turtles entangled in nets and other types of plastics. They've been known to eat straws and plastic bags, and the fish also eat microplastics that have been, you know, broken down in the shore. And recently we've been finding more and more microplastics even in fish that we eat, so it's also harmful to us."

To untangle the problem, Endaya and his group of volunteers spearheaded the 'Plastic Palit Bigas'- or 'plastic in exchange for rice'- program.

The project is funded by donations from individuals and small companies that advocate for marine conservation.

Through the exchange, Mabini volunteers can turn in sacks of litter, regardless of weight, for a kilogram- or 2.2 pounds- of rice.

Volunteer Raymond Basit says it's been a potent incentive.

"It helps a lot because people now have an urge, because of poverty and especially during these times, the price of goods is so high. Now during their free time they can clean, and they push themselves to clean because they get something in return, which is a big help for them."

An updated 2022 University of Oxford report found that The Philippines accounts for 36% of the total global input of plastic waste into the ocean, more than any other country.

The plastic for rice exchange aims to change that.

:: 4.7 tons

According to Endaya, since clean-up efforts began in October 2022, more than 4.7 U.S. tons of garbage have been collected and exchanged for nearly 3 tons of rice.