Tree planting is capturing the minds of those who look for fast climate action. Earlier this month, the Ethiopian Government announced a new world record: thousands of volunteers planted 353 million trees in one single day. This came shortly after a team of scientists identified suitable places in the world where up to 1 trillion new trees could be planted. Such a massive effort could absorb about 20 years’ worth of global greenhouse gas emissions. And on 8 August 2019, the Intergovernmental Panel on Climate Change launched a Special Report on the importance of land use for the climate. About 23 per cent of all emissions come from the agriculture, land use and forest sector. The Intergovernmental Panel on Climate Change outlines land management opportunities with benefits for food security, biodiversity, and the climate, such as agroforestry.
The growing enthusiasm for forests and trees is a good thing. Ecosystem restoration will be critical in turning the tide against climate change, and achieving the Sustainable Development Goals. But we need to be mindful of some pitfalls lurking along the way. We have learned valuable lessons over the past decades in afforestation and other restoration projects across dozens of countries. A few basic principles outlined by the Global Partnership on Forest and Landscape Restoration can help us to reduce costs and minimize future risk as the world embraces the need to plant more trees.
Stop the bleeding
The first rule for ecosystem restoration is to stop the further destruction of forests, wetlands, and other critical ‘green infrastructure’. Conserving natural habitats is always cheaper than restoring it later.
Most new trees do not need to be planted
Most ecosystems in the world have remnant seeds in the soil and natural regrowth can be cheaper and more successful than tree planting. The most cost-effective type of restoration is to work with the forces of nature. For example, across the Sahel, a successful and fast landscape restoration technique is called ‘farmer-managed natural regeneration’. It uses the existence of remnant root stocks below the surface, where the trees above ground have disappeared long ago. Farmers nurture those roots and trees back to life. The results are stunning—within a few years, large trees dot the surface of the once barren and dry savannah, bringing back water, productivity and life.
We don’t need to reinvent the wheel
There is already an impressive body of knowledge on which trees to plant, when and where. Under the Bonn Challenge, a global restoration goal initiated by the International Union for Conservation of Nature and the Government of Germany, 59 governments, private associations and other entities have pledged to bring 170 million hectares into restoration by 2020, and 350 million by 2030. Dozens of countries have already detailed maps of where the best restoration opportunities can be found, and how to restore forests and landscapes. Usually, indigenous tree species are preferable, but in a rapidly changing climate, we need to keep in mind that the natural ranges of trees are shifting.
Social inclusion is essential
Forest and landscape restoration is mostly about social transformation, rather than technological solutions. However, this transformation is hard work and requires patience. It is tempting to just stick a few tree seedlings in the ground and hope for the best, but real restoration across an entire landscape is the work of years or even decades. Large-scale restoration successes such as the Shinyanga landscape in Tanzania or the Loess Plateau in China have shown that results of well-planned restoration can yield very high returns for society over a long time.
We must remove the bottlenecks
Some ingredients for success are essential, and their availability varies across countries. The most important one is political will. Fortunately, political will is now growing as protests for more climate action are spreading. Another major ingredient is clarity over ownership and management rights. The estimated 1 billion smallholder farmers in the world will be key. We need to empower them, and give them access to the tools and the finance for improved farming, such as agroforestry. A third key ingredient is availability of a variety of high-quality tree seedlings, in particular for planting trees on farms.
Finally, perhaps the most critical ingredient are massive public and private investments into land restoration. We need to achieve a similar trajectory for a shift in agriculture and forestry as is happening in renewable energy. And just like the shift in renewables, it will take a massive push from both public and private actors to establish restoration as a new financial asset class. It is estimated that every dollar invested in ecosystem restoration can yield more than US$10 in return through ecosystem services. Fortunately, we see growing interest from the finance industry to invest in ecosystem restoration and regenerative agriculture.
Ecosystem restoration and other nature-based climate solutions will be highlighted at the UN Climate Action Summit on 23 September. And the UN General Assembly has just proclaimed a UN Decade on Ecosystem Restoration from 2021 to 2030. With the right approach, we can make the conservation and restoration of ecosystems, including the planting of billions of new trees, a major step in building the sustainable future we all want.
You never miss the water, till the well runs dry
In the past twenty years, virtually every country around the world has experienced natural calamities if we have experienced it in the form of drought, famine, immense downpours, and snowfall – in the same vein the world experienced it in the way of wildfire, Tsunami, hurricanes, flood, volcanic eruptions, earthquakes and pandemic ailments. The question is, who is accountable for all the calamities and who will pay the price? Nevertheless, it is hard to deny that human civilization is having profound effects on our planet, and very few places persisted unharmed.
This article gives a minor insight into reality, stressing that climate change is not only a threat to water availability or food scarcity but also a significant threat to biodiversity and all the major causes of environmental disasters. The above problems are coupled with one single problem “the rise in global temperature.” Since the dawn of industrialization, the average global temperature increases gradually – no serious step has been taken to tackle the problem.
As the sun’s rays reach the earth’s surface, most are absorbed and re-emitted as heat. Greenhouses gasses such as water vapors and carbon dioxide absorb and re-radiate some of this heat; an increased number of greenhouses gases in the atmosphere mean more heat is trapped – warming the earth. The continued burning of fossil fuels like gas and coal, as well as other anthropogenic activities, have increased the concentration of carbon dioxide in the atmosphere by 45% since the industrial revolution. As a consequence of the human egoistic actions, the global average surface temperature has raised by 0.8OC over that time. However, it is not just a number we should worry about; the costs of the rising temperature is already being felt here and now.
In current 0.8OC rise in temperature, further changes to the climate in recent times can be seen in the warming of the ocean, a rise in sea level, immense heatstroke, decreasing ice sheet and snow in the northern hemisphere as well as a decline in the sea ice in the Arctic. In the coming future, if the emission continues unimpeded, then further warming of 2.6OC to 4.8OC is predictable by the end of this century. Nonetheless, at the low end, this would have a serious implication on human societies and other natural habitats.
Like other greenhouse gases, carbon dioxide is a dynamic gas in global warming. When a considerable amount of carbon dioxide gas is released to the atmosphere, it acts like a blanket preventing the heat from absconding, which comes back to the earth with no place to escape, further intensifying the average temperature. As per the world, average temperature rise, ice sheets, and glacier melt and the sea level expand, which disrupts the coastal communities, infrastructure, and small lands nearby sea.
Climate change also making weather more extremely hot or cold, and further, sever warmer weather and ocean produce a considerable number of hurricanes as well as torrential downpour and wind. In drier areas, global warming is linked with wildfire, drought, amidst all the wildfire has experienced very recently in many countries around the world.
Remarks: In the past years, most of the countries around the globe have witnessed record-breaking changes in the weather; in the same vein, thousands of agreements have been signed by the states to reduce carbon emission; nevertheless, all deals are nothing more than words on pages. The question is, who will make those words a reality. Despite a large number of the accords, none of the agreements came into a function; lack of seriousness is the leading cause. In such circumstances, combine efforts are essential; it is also the concern of the United Nations to push those countries which emit a high amount of greenhouse gases.
The Paris agreement on climate change means working with UN member states to reduce the number of carbon emission by 1.5%, which indeed is the only choice to contest climate change. Since the Paris accord, global banks have invested $1.9 trillion in fossil fuels. The world’s top 100 productive industries are responsible for 70% of global carbon emissions; the G20 countries account for 80% of global carbon emissions; the wealthiest 10% of the world’s population produces half of the carbon emissions while the poorest 50% is account for just 1/10. Indeed, overcoming climate change need mighty force, but some must pay more than others.
Recently a handful of rich countries pledged to reduce the emission of greenhouse gases by so and so % or to become fully climate neutral by this or that date, and nothing has been achieved in the past four years since the accord came into power. The G20 countries are accountable for climate change, and they must take serious action to mitigate or at least lessen the impacts of natural calamities. Instead of signing agreements to satisfy the world, a gravity in their accords is utmost besides with their substantial contribution and thoughtfulness; the global emission may perhaps remain below 1.5%, every friction in the degree matter and even a 1% rise in the global average temperature is detrimental to the ecosystem.
It is now the right time to think and act, spread awareness among people, take deliberate actions, discrete climate changes from politics, and ultimately stop the burning of fossil fuel and re-make this world a green-clean place for living. If we fail to overcome climate change, the world must prepare for long-term everlasting disasters; immense heat-waves, the rise of sea level, acidification of seawater, pure water scarcity, pandemic diseases, wildfire, the extinction of vital species as well as the disruption in food cycle which will, directly and indirectly, disturb the living life.
A World in Distress
World mean temperature is up 1.1C since the industrial revolution. Climate experts believe we have 12 years before it rises enough to set up a self-reinforcing cycle, meaning trouble. All the same, Trump and Brazil’s Bolsonaro remain in denial when climate scientists have already shown human agency and the facts are measurable.
Australia’s mean temperature is up 1.5C since 1910. It has had prolonged severe drought causing vegetation to lose moisture and become fuel for a fire lit accidentally by lightning or careless human activity. The bush fires raging in New South Wales are one result. Thousands of homes have been lost despite the valiant efforts of overstretched firefighters, and some have even made the ultimate sacrifice.
The air is difficult to breathe even in the neighboring state of Victoria where the Australian Tennis Open is being held in Melbourne. Players affected have been forced to withdraw.
Human agency and the effects of key gas emissions have been proven by scientists and the longer nothing is done, the more difficult, even drastic, the solution. The UN Panel on Climate Change offered a prescription in 2018 to keep temperature rise in the future below danger levels. But implementation is another problem altogether stymied by the rich and powerful nations.
The Panel’s COP25 talks in Madrid last month ended more or less in failure though that word is seldom used. Major fossil fuel producers, principally Saudi Arabia and the US, managed to thwart the rest of the world. In the final agreement, all countries are required merely to decide their pledges for COP25 in Glasgow this November. They do actually nothing to abate climate change.
Ironically, Australia with its right-wing government was a key supporter of the US, and Scott Morrison the prime minister is possibly the least welcome man in New South Wales, one community telling him point blank he was not wanted when he tried to visit. And the uncontrollable bush fires keep burning, continually exhausting firefighters in their efforts to abate them.
So where do we stand before the Glasgow COP26 meeting in November? Current policies will lead to an estimated 3C rise above preindustrial levels. As a point of reference, we are currently at 1.1C above and 1.5C begins troublesome coastal flooding. Current pledges will give us a 2.5 – 2.8C rise, still far from necessary for a comfortable livable planet.
Firm action is required, and thus the push for more ambitious pledges before COP26. World leaders have also been invited to Kunming in China for a major conference on safeguarding nature as more and more species become extinct. A month before COP26 it should reinforce the importance of reducing global warming.
The task ahead is clear. The earth needs a halving of emissions from vehicles, power stations, industry and agriculture; instead, CO2 levels are still rising. We can only hope the working groups meeting in preparation can push through what is necessary for success at the Fall conference.
Larry Fink’s letter to CEOs: Climate change finance goes mainstream, finally
My jaw dropped when on Tuesday I saw BlackRock’s Chairman and CEO Larry Fink’s letter to CEOs, which he issues every year ahead of Davos to chart the finance and investment trends ahead.
BlackRock is now placing climate change at the center of its strategy. This could as well be the climate change news of the decade. With its close to USD 7 trillion in assets under management, BlackRock is the largest asset manager in the world.
The tide is turning. For the past 10-15 years, all of us in the UN and sustainability field were trying to move climate change finance mainstream. Ten years ago, when I was at the UN environmental agency, the efforts by me and hundreds of others were significant, but change was incremental. Yes, there were joint investor statements on climate change but they were mostly calling on governments to create the incentives for the finance industry to do the switch rather than pledging investors’ own commitments. Building the “business case for sustainable finance” had its financial arguments but few followers.
Things have changed. Greta Thunberg did what hundreds of us couldn’t do for a decade. Climate change is the number one issue now and you hear about it everywhere.
We will be looking forward to Greta’s call at Davos to end the coal industry, as unrealistic as the proposition might sound to many. Greta should be pitted against Donald Trump in a Davos duel to corner publicly the US President. That would be the debate of the year — and the US presidential election debates have not even started. It is in the DNA of the World Economic Forum to keep top VIPs as comfortable as possible, so that premier league match on climate change will not happen. But we have BlackRock’s news.
Change has come. We now see the day in which the largest global asset manager sounds like an environmental activist. I will open a beer and cheer to Larry Fink.
Are We Heading Toward Another Lost Decade for Latin America?
According to World Bank data, between 2000 and 2019, average annual growth in the Latin American and Caribbean region was...
Iran crisis test drives fundaments of Trump’s foreign policy
At the core of US president Donald J. Trump’s maximum pressure campaign against Iran lies the belief that Iran can...
CAR Economic Update: A Call for Domestic Revenue Mobilization to Sustain Growth
The second edition of the Central African Republic (CAR) Economic Update, which was published today by the World Bank, examines...
Afghanistan Improves its Growth Despite Uncertainty
Afghanistan’s economy grew by an estimated 2.9 percent in 2019, driven mainly by strong agricultural growth following recovery from drought,...
Shaping the Conference on the Future of Europe
European Commission set out its ideas for shaping the Conference on the Future of Europe, which should be launched on...
The Battle for the Indian Ocean and Island States
Russia has taken an increasing interest in strengthening consistently its diplomacy with small island States especially Cape Verde, Mauritius, Maldives...
Principal Trends in the Development of Eurasian Integration
The development of the Eurasian Economic Union in 2019 was once again marked by deepening integration and the expansion of...
South Asia3 days ago
Bangladesh’s Fantasy of a Developing Country Status in Perplexity
South Asia2 days ago
Pakistan Facing New Type of Hybrid War
Environment2 days ago
Fifteen Years to Save the Amazon Rainforest from Becoming Savannah
Energy News3 days ago
42 Global Organizations Agree on Guiding Principles for Batteries to Power Sustainable Energy Transition
Newsdesk3 days ago
Launch of Davos Friends of Africa Growth Platform
Reports3 days ago
The Reskilling Revolution: Better Skills, Better Jobs, Better Education for a Billion People by 2030
Tech News3 days ago
Central Banks ‘Waking Up’ to Digital Currency, Create New Framework for CBDC Deployment
Tech News3 days ago
New Internet Security Principles Developed with WEF to Help Protect up to 1 Billion Users