The world’s oceans need a bailout
Skip to main content
  • Home
  • Economy
  • Stocks
  • Analysis
  • World+Biz
  • Sports
  • Features
  • Epaper
  • More
    • Subscribe
    • COVID-19
    • Bangladesh
    • Splash
    • Videos
    • Games
    • Long Read
    • Infograph
    • Interviews
    • Offbeat
    • Thoughts
    • Podcast
    • Quiz
    • Tech
    • Archive
    • Trial By Trivia
    • Magazine
    • Supplement
  • বাংলা
The Business Standard

Thursday
August 18, 2022

Sign In
Subscribe
  • Home
  • Economy
  • Stocks
  • Analysis
  • World+Biz
  • Sports
  • Features
  • Epaper
  • More
    • Subscribe
    • COVID-19
    • Bangladesh
    • Splash
    • Videos
    • Games
    • Long Read
    • Infograph
    • Interviews
    • Offbeat
    • Thoughts
    • Podcast
    • Quiz
    • Tech
    • Archive
    • Trial By Trivia
    • Magazine
    • Supplement
  • বাংলা
THURSDAY, AUGUST 18, 2022
The world’s oceans need a bailout

Environment

Noah Smith
01 November, 2019, 12:20 pm
Last modified: 04 November, 2019, 01:29 pm

Related News

  • Birds under increasing threat from plastic waste
  • Samudrayaan: India's first mission to send humans 6,000 metres deep in ocean
  • British High Commissioner visits Unilever, UNDP’s plastic waste management project in Narayanganj
  • UN chief says oceans in state of ‘emergency’
  • On and off screen, Aquaman's Jason Momoa fights for world's oceans

The world’s oceans need a bailout

Overfishing, plastic pollution and acidification may soon leave them devoid of life

Noah Smith
01 November, 2019, 12:20 pm
Last modified: 04 November, 2019, 01:29 pm
Just kick back on the plastic and enjoy the beach. Photo: AFP via Bloomberg
Just kick back on the plastic and enjoy the beach. Photo: AFP via Bloomberg

Most environmental problems are concentrated in the area where the pollution is produced. This is good, because it's a lot easier for a single city or country to deal with an environmental challenge than it is for the international community.

There are two huge exceptions to this. The first is global warming, which (as the name implies) affects everyone. The second is the world's oceans, most of which are not claimed as the territory of any nation or the property of any individual. For this reason, they suffer from what economists call the tragedy of the commons. Each actor has an incentive to consume as much of the oceans' bounty as they can, since they know that if they don't, someone else will. The inevitable result is that unless something is done, the world's seas -- home to more than half of the planet's life — will be irrevocably despoiled.

The most immediate global oceanic threat comes from overfishing. As early as 2011, it was estimated that 90% of fisheries were either fully exploited or overexploited.

By some estimates, the number of fish in the oceans has declined by half since 1970. This represents a loss of biodiversity, as well as a threat to a major source of protein consumed by humans. One culprit is the subsidies that countries -- most of them in East Asia -- give to their fishing fleets. Beyond ending these subsidies, the main weapon against overfishing is catch shares, a cap-and-trade program for fisheries that has been successful at restoring the health of many fisheries in the U.S.

Another problem is plastic. In developed countries, almost all plastic goes to landfills (which has its own environmental issues), but in some developing countries it gets littered or tossed into open dumps, where about 8 million tons a year makes its way into rivers and from there into the ocean:

Once in the oceans, the plastic tends to collect in huge garbage patches, where it contaminates the water and harms wildlife. Some of it eventually washes up on beaches, despoiling natural beauty.

Other threats to marine life include chemical runoff from shores and noise pollution from ships.

Then there's carbon, perhaps the biggest problem of all. Climate change is heating the oceans, destroying coral reefs and other ecosystems. But the oceans also absorb about 30% of the carbon that humans emit. While that helps to slow down global warming, the carbon combines with water to make carbonic acid. As one might expect, the acidification tends to be bad for sea life.

From a conservation standpoint, the wholesale destruction of ocean life is an immense tragedy. But to most humans, it represents little direct threat. If most or all of the animals in the seas die, humanity can fall back on aquaculture for our sushi and salmon filets.

Meanwhile, marine pollution doesn't directly affect our daily lives like pollution of air, rivers and groundwater does. In other words, it's unsurprising that people view the oceans as a convenient dumping ground. The uncounted marine creatures that choke to death on plastic or perish in heated acidic waters remain out of sight and out of mind.

But if we intend to be responsible stewards of this planet, we can't let this happen. In addition to potentially causing wrenching problems on land somewhere down the line, the death of Earth's oceans would be an unforgivable moral stain upon the human species.

Stopping this, however, will require international action. Rich countries already bury most of their plastic trash, and the U.S. has made headway in preventing overfishing. Carbon emissions, meanwhile, are a global phenomenon. Saving the oceans thus means changing the behavior of developing countries such as China, as well as rich East Asian countries like Japan and Taiwan, which have less rigorous conservation standards.

The U.S. and other countries that care about the health of the oceans can do several things to spur the biggest offenders to change. First, trade policy can be rewritten to take ocean damage into account — the U.S. should be able to apply tariffs on goods from countries that overfish and dump plastic into the seas. Second, the U.S. should use the UN and other international organizations to coordinate international policies and standards to save marine life. Finally, the U.S. should use a variety of measures to help developing countries switch to carbon-free energy sources. 

The oceans may seem unimportant to many, but they're an irreplaceable part of the living planet. Letting them die out of neglect and lack of coordination is not an option.

Disclaimer: This article first appeared on Bloomberg.com, and is published by special syndication arrangement.

Bloomberg Special / Top News

ocean / Plastic Waste

Comments

While most comments will be posted if they are on-topic and not abusive, moderation decisions are subjective. Published comments are readers’ own views and The Business Standard does not endorse any of the readers’ comments.

Top Stories

  • Eight more banks make unusual gains from forex dealings
    Eight more banks make unusual gains from forex dealings
  • The general view of the city from the top of a hill in Kabul, Afghanistan November 5, 2021. REUTERS/Zohra Bensemra
    Huge explosion hits Kabul mosque, many casualties feared
  • Photo: TBS
    9 arrested over BRT girder crash

MOST VIEWED

  • A herd of migratory elephants in Gazni, Sherpur. Photo: Monirul H. Khan
    Conserve forest, protect elephants: Activists 
  • Photo: Collected
    World's biggest ice sheet could cause massive sea rise without action: Study
  • Zahurul Alam Jasim, ward councilor of North Pahartali of CCC and joint secretary of the ward Awami Leauge. Photo: Collected
    Case filed against Ctg city councilor for razing hill
  • Chanchal Chowdhury in Hawa. Photo: Facebook
    Rights orgs concerned over animal abuse in Hawa movie, other films
  • Sundarbans: Crocodiles intruding locality, raising fears
    Sundarbans: Crocodiles intruding locality, raising fears
  • Photo: UNB
    Hundreds of Jellyfish carcasses wash ashore on Cox's Bazar beach

Related News

  • Birds under increasing threat from plastic waste
  • Samudrayaan: India's first mission to send humans 6,000 metres deep in ocean
  • British High Commissioner visits Unilever, UNDP’s plastic waste management project in Narayanganj
  • UN chief says oceans in state of ‘emergency’
  • On and off screen, Aquaman's Jason Momoa fights for world's oceans

Features

Photo: Collected

Which Nintendo Switch should you switch to?

1d | Brands
Photo: Collected

Welcome to the age of glass facades

1d | Habitat
Photo: Mumit M/TBS

Why artificial oyster reefs are the answer to our coastal embankments problems

1d | Panorama
Illustration: TBS

Anwar Group: From comb maker to owner of 20 companies

1d | Panorama

More Videos from TBS

Vivo to bring new phone with 'special features'

Vivo to bring new phone with 'special features'

12h | Videos
Can Bangladesh buy fuel oil from Russia?

Can Bangladesh buy fuel oil from Russia?

12h | Videos
Sony launches 'Playstation Backbone' for iPhones

Sony launches 'Playstation Backbone' for iPhones

13h | Videos
High cost of baby food a problem for people with limited income

High cost of baby food a problem for people with limited income

13h | Videos

Most Read

1
From left Afzal Karim, Murshedul Kabir and Mohammad Jahangir
Banking

Sonali, Agrani and Rupali banks get new MDs

2
Photo: TBS
Bangladesh

5 crushed to death as BRT girder falls on car in Uttara

3
Russia now offers Bangladesh finished oil
Energy

Russia now offers Bangladesh finished oil

4
Photo: Collected
Economy

Bangladesh is not in a crisis situation: IMF

5
Dollar price drops by Tk8 in kerb market
Economy

Dollar price drops by Tk8 in kerb market

6
Banks limited to profit highest Tk1 per dollar
Economy

Banks limited to profit highest Tk1 per dollar

EMAIL US
[email protected]
FOLLOW US
WHATSAPP
+880 1847416158
The Business Standard
  • About Us
  • Contact us
  • Sitemap
  • Privacy Policy
  • Comment Policy
Copyright © 2022
The Business Standard All rights reserved
Technical Partner: RSI Lab

Contact Us

The Business Standard

Main Office -4/A, Eskaton Garden, Dhaka- 1000

Phone: +8801847 416158 - 59

Send Opinion articles to - [email protected]

For advertisement- [email protected]