Bränderna fortsätter att härja – 131 600 hittills i år
Det finns inget som tyder på att bränderna i Amazonas regnskog håller på att avta, skriver AFP.
Under loppet av ett dygn, 18–19 september, gjorde antalet bränder i delstaten Rondonia ett hopp från 12 till 242, visar data från Brasiliens nationella institut för rymdforskning (INPE).
Enligt den senaste statistiken från INPE har 131 600 bränder utbrutit sedan januari i Brasilien, där 60 procent av Amazonas regnskog finns.
Årets bränder är på den högsta nivån på sju år och även om antalet sjönk något i början av september rör det sig totalt om en ökning med 56 procent hittills i år jämfört med samma period 2018, skriver nyhetsbyrån.
bakgrund
Bränderna i Amazonas regnskog
Wikipedia (en)
The 2019 Amazon rainforest wildfires season saw a year-to-year surge in fires occurring in the Amazon rainforest and Amazon biome within Brazil, Bolivia, Paraguay, and Peru during that year's Amazonian tropical dry season. Fires normally occur around the dry season as slash-and-burn methods are used to clear the forest to make way for agriculture, livestock, logging, and mining, leading to deforestation of the Amazon rainforest. Such activity is generally illegal within these nations, but enforcement of environmental protection can be lax. The increased rates of fire counts in 2019 led to international concern about the fate of the Amazon rainforest, which is the world's largest carbon dioxide sink and plays a significant role in global climate change.
The increased rates were first reported by Brazil's National Institute for Space Research (Instituto Nacional de Pesquisas Espaciais, INPE) in June and July 2019 through satellite monitoring systems, but international attention was drawn to the situation by August 2019 when NASA corroborated INPE's findings, and smoke from the fires, visible from satellite imagery, darkened the city of São Paulo despite being thousands of kilometers from the Amazon. As of August 29, 2019, INPE reported more than 80,000 fires across all of Brazil, a 77% year-to-year increase for the same tracking period, with more than 40,000 in the Brazil's Legal Amazon (Amazônia Legal or BLA), which contains 60% of the Amazon. Similar year-to-year increases in fires were subsequently reported in Bolivia, Paraguay and Peru, with the 2019 fire counts within each nation of over 19,000, 11,000 and 6,700, respectively, as of August 29, 2019. It is estimated that over 906 thousand hectares (2.24×10^6 acres; 9,060 km2; 3,500 sq mi) of forest within the Amazon biome has been lost to fires in 2019. In addition to the impact on global climate, the fires created environmental concerns from the excess carbon dioxide and carbon monoxide within the fires' emissions, potential impacts on the biodiversity of the Amazon, and threats to indigenous tribes that live within the forest.
The increased rate of fires in Brazil has raised the most concerns as international leaders, particularly French president Emmanuel Macron, and environmental non-government organizations (ENGOs) attributed these to Brazilian president Jair Bolsonaro's pro-business policies that had weakened environmental protections and have encouraged deforestation of the Amazon after he took office in January 2019. Bolsonaro initially remained ambivalent and rejected international calls to take action, asserting that the criticism was sensationalist. Following increased pressure from the international community at the 45th G7 summit and a threat to reject the pending European Union–Mercosur free trade agreement, Bolsonaro dispatched over 44,000 Brazilian troops and allocated funds to fight the fires, and later signed a decree to prevent such fires for a sixty-day period.
Other Amazonian countries have been more open for aid and reduce the rate of fires. While Bolivian president Evo Morales was similarly blamed for past policies that encouraged deforestation, Morales has since taken proactive measures to fight the fires and seek aid from other countries. At the G7 summit, Macron negotiated with the other nations to allocate US$22 million for emergency aid to the Amazonian countries affected by the fires.
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