Tag Archive for: emissions

CO2

‘World’s 1.5C climate target ‘deader than a doornail’ – the Guardian

The internationally 2015 Paris agreement to keep the world’s temperature below 1.5C in 2050 will not be achieved – with 2024 being the year above this threshold – despite the current gathering of world’s decision-makers at the United Nations COP29 summit in Baku, Azerbajan.   

In 2030, the reduction in greenhouse gas emissions from the EU is expected to reach 49% – according to the EEA (European Environment Agency) – still far from its target of 55%. However, even this goal would be insufficient to meet the Paris Agreement and shows that much more ambition is needed.

Although Portugal is trying its best – from 2005 to 2022 it reduced 34% of its emissions –  the country definitely doesn’t belong to the frontrunners in the EU (like Sweden) but is at the average of all EU countries in terms of emissions.

There are sectors that are being difficult to decarbonize. ‘Transport, Agriculture and Waste are still far from reaching the sectorial goals defined for 2030’, says the State of the Environment Report (REA) released by the Portuguese Environment Agency last month.  

With the exception of the railways, emissions from all other means of transport increased. In particular, the evolution of sectors such as aviation and the oil industry are cause of concern. The major emissions zones are all close to the sea, but two stand out, the Galp refinery in Sines and the Humberto Delgado airport in Lisbon.

The international airport is the most polluting with 3.5 million tons and emissions continue to increase, with special thanks to private aviation.

Portugal is on the list of 20 countries with the most jet planes for the private market. The country is in 14th place, with an equivalent of 1.5 jets per 100,000 residents. Behind the USA (5.4/100,000) and Switzerland (3.7/100,000) but ahead of the UK (0.8/100,000) and Germany (0.7/100,000). The ‘golden visas’ definitely explain its ranking on the list.

Although Galp’s refinery in Sines recorded a decline last year, it will still emit cerca 2.2 million tons this year. ‘Galp’s intention to review its decarbonization targets – due to the discovery of oil in Namibia – and the slower execution of renewable projects is very worrying, the environmental movement ZERO said in a statement.

The port of Sines appears in 3rd place with 1.2 million tons and an upward trend since 2021. Carnes Landeiro in Barcelos, the Ribatejo Thermoelectric Power Plant in Carregado and the Cimpor’s Cement factory in Souselas are in 4th, 5th and 6th place, respectively.

With a centre-right government in power since the beginning of this year, environmentalists fear the focus on technology and economy could undermine the climate transition. They are calling on the government to uphold the country’s 2045 goal for reaching carbon neutrality, rather than delaying it until 2050 as far-right groups are pushing for.  


Enjoy your week         Aproveite a semana               (pic Público/Sapo)

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Transport

In 25 years Portugal invested three times more in roads than in railways

European governments have systematically neglected their railways and starved them of funding while pouring money into expanding their road network, according to research from the German think tank Wuppertal Institute and T3 Transportation in collaboration with Greenpeace.

In 25 years (1994-2018), the lengths of motorways in the EU, Norway, Switzerland, and the UK grew 66%, while railways shrank 6,5%. For every euro the governments spent on building railways, they spent 1.6 euros on building roads. At the same time, European governments shut down more than 2,500 train stations since the mid-90s and 13,000 km of regional railway lines.

In the four years that followed (2018-2021), only seven countries invested more in rail than roads – Austria, Belgium, Denmark, France, Italy, Luxembourg and the UK – while the rest continued spending more on roads than rail.

Between 1994 and 2018, Portugal increased its road network by 2,378 kilometers (over 300%), while the railway network decreased by nearly 20%. In the same period, Portugal invested three times more in roads than in railways (23 billion euros vs 7.5 billion).

As to the length of motorways in Europe, Portugal showed the third highest growth, after Spain and France. With regard to the reduction of the railway network, Portugal had the third largest, after Latvia and Poland. During that period of time, the number of passengers on Portuguese trains has fallen and eight lines (450 km) have been deactivated, affecting approximately 100 thousand people.

Nowadays the only direct train between Portugal and Spain is between Porto and Vigo, whereas a high-speed rail connection between Lisbon and Madrid is delayed for years.  

In the post-Covid 19 period (2022 –2023) emissions from road transport in Portugal have increased by 6% compared to the pre-pandemic period (2018 –2019) states the environmental association ZERO, at the same time warning of the threat to climate targets. ‘Emissions associated with the consumption of diesel and petrol in road transport are continuously increasing despite the fact that fuel prices are historically high.’

The association attributes this increase to several causes, among them the fact that former public transport users switched during the pandemic to private cars to reduce the risk of contagion of Covid-19 and the departure of thousands of residents (around 70,000 between 2019 and 2022) from Porto and Lisbon due to sharp rise in housing prices, increasing commuting by car. Moreover, there has been an increase in the number of tourists visiting rural areas by car, further away from Lisbon, Porto, and Farro airports.

Simultaneously, the number of deadly road accidents increased by 10% this year compared to the same period last year. The biggest increases were in accidents involving motorcycles and bicycles.

The environmental NGO criticizes the recommendations announced by the government in the 2024 State Budget to include discounts on toll roads, widening of congested roads, and reduction in fuel prices.
‘These measures keep the economy and society hostage to fossil fuels and are contrary to the National Energy and Climate Plan for 2030 and the new European Renewable Energy Directive.’

Enjoy the week                     Aproveite a semana      (pic Público/Sapo)









  





























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Greeny

We need the indifferent, the conformed and the sceptics
We need those who recycle excuses and nothing else
We even need those who do not harm
(Lisbon City Council)

Lisbon is Europe’s Green Capital 2020. A recognition of the work the city has been done over the past years towards a greener and more people-friendly city (www.lisboagreencapital2020.com)

Halving of the municipal water use by putting a new drainage plan into place. A 30% reduction in consumption through investment in renewable energy. Nine out of ten municipality vehicles running on electricity. Expansion of the public transport network with cheaper tickets for metro, bus and ferryboat.
Extension of bicycle lanes to a total of 90 km. Selective waste collection up to 38% with 212 underground containers installed. A 250 hectares increase in green zones and 85% of the population living within 300 metres of a green area.

To date, the capital has around 800.000 trees. Lisbon’s biggest – 10 km² sized – Monsanto park, not only generates much-desired shadow but captures CO2 as well. One of the first initiatives of the City Council in January has been the planting of 20.000 extra trees. Another 80.000 will follow later this year.

But are the measures taken enough when science shows that climate emergency is real and that action must be swift and decisive?

Taking into consideration that the transport sector is responsible for 25% of the greenhouse emissions, it is amazing that 70% of the Portuguese still use their private car for urban transport with half of these vehicles running on diesel.
Although the sale of electric cars doubled in 2019, compared to the previous year, there are only 1000 public charging points in the whole country! A number that needs to increase to 20.000 over the next five years.

It is difficult to understand why the city is mobilized to be the Green Capital 2020 when major political decisions point into the opposite direction. Such as the ongoing expansion of Portela airport in the heart of the city, whose noise and emissions are detrimental to health. Or the construction of a brand new cruise terminal responsible for 10% of total national emissions and 3,5 times more sulfur dioxide emissions than all cars in the capital.

If Lisbon wants to be a genuine Green Capital, stronger measures to mitigate the effects of climate change are promptly required.

Aproveite a sua semana              Enjoy the week            (pic Público/Sapo)

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Choking

Contrary to what was hoped for, global CO2 emissions actually increased in 2018.

Every major city in Europe is warmer in the 21st century than it was in the 20th. In December 2015, 195 member states of the UN agreed in the Paris Agreement to limit the temperature increase to 1.5⁰C above preindustrial levels. For several cities on the Iberian Peninsula, this 1.5⁰C threshold has already been reached.

In Lisbon – situated on the Atlantic Coast – the average temperature increased 0.5⁰C and the number of hot days (24-hour average temperature above 24⁰C) nearly doubled since 2000.

Even limited temperature increases have severe consequences. A hotter atmosphere can absorb more water leading to severe floods between longer and dryer periods. Heatwaves lead to excess mortality and mosquito-borne diseases like dengue fever has been creeping North with epidemics in Portugal in 2012. Recent research shows that when the daily temperature increases above 22⁰C, cognitive abilities of schoolchildren decrease.

The expectations are that the Mediterranean will heat up more than the global mean, resulting in a substantial decrease in the production of hydroelectric energy of which Portugal is more dependent than the Northern European countries.

Although Portugal had in 2018 the highest reduction in CO2 emissions of all EU member states, CO2 emissions of its national airline TAP  skyrocketed in the last 2 years. This was mainly the result of an explosive 30% increase in the number of passengers.
Booming tourism has become the main money-spinner generating annually more than € 14 billion in government revenues but the downside is pollution.

Portela airport – with more than 650 flight movements per day – knows few restrictions for night flights with planes coming in just a hundred meters above rooftops.

Ultrathin particles are 20 times higher close to the airport than elsewhere in the city. Measurements of inner-city noise levels taken by the environmental group ZERO showed noise pollution for more than 400.000 people with levels above the legal limits of more than 16 dB at night and 10 dB during daytime.

About 300 giant cruise ships – with at least 600.000 passengers to embark – are every year docking at a brand-new (€ 50 million) terminal. Even though only 2 years old there is no portside electricity for the moored vessels.

Massive amounts of particulate matter and sulphur dioxide (SO2) have made Lisbon’s port the sixth most polluting in Europe.
SO2 emissions from those ships are 85% higher than those emitted by Portugal’s entire car traffic over a year.

Climate change can only be achieved by keeping hydrocarbons in the ground and capturing carbon from the atmosphere. Neither option has produced any result so far.

In order to prevent global warming catastrophe policymakers have to get serious about a carbon tax set high enough to price oil, coal and gas out of the market says William Nordhaus, one of the winners of last year’s Nobel Prize for economics.

Bom fim de semana          Enjoy your weekend          (pic Público/Observador)

 

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