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The severe drought in Manaus, Amazonas, Brazil, is causing widespread concern. The scope and depth of the impact of this drought are worrying. Amazonas, formerly known for its lush forests and moist ecosystems, is now shrouded in a severe drought.
The Negro River reached a record low
In the context of this drought, the Negro River, the main tributary of the Amazon, hit a record low in 121 years, falling to 13.59 meters. The breaking of this record has aroused widespread concern and reflects the severity of the drought. The water level of the Negro River has never been lower since 1902, indicating the prolonged duration of the drought and the great impact on the river level.
Drought effects
Since July, the Amazon has been suffering from drought, which has severely affected some 500,000 inhabitants. Many towns have declared a state of emergency and taken emergency measures to cope with water scarcity. Residents are facing problems such as water shortages, drought in farmland, frequent forest fires, and their quality of life has declined sharply.
Ecological impact
The drought has not only had a major impact on human society, but has also caused serious damage to the ecosystem of the Amazon region. The Amazon forest is one of the most important ecosystems on Earth, but drought has led to frequent forest fires. This not only destroys large areas of forest, but also threatens the local animal and plant living environment. Of particular note is that the drought has also led to the death of the endangered Amazonian pufferfish, a heavy blow to local biodiversity.
Meteorological factors
This extreme drought may be related to El Niño. Historical meteorological data suggest that the dry season usually lasts until November, so river levels may drop further. El Niño is an atmospheric and oceanic phenomenon often associated with changes in global climate patterns. This phenomenon can lead to droughts, floods and other extreme weather events, the adverse effects of which the Amazon region is experiencing.
Agricultural impact
Agriculture is one of the pillars of Brazil's economy, and the drought has had a negative impact on agriculture. Brazil is one of the world's largest producers of soybeans and corn, but these two important crops could be at risk of reduced production due to drought. Farmers are struggling to cope with the impact of drought on fields and crops, which will have an impact on food production and global markets in the coming quarters.
Taken together, severe drought in the Amazon not only has multifaceted social, ecological and agricultural impacts, but also highlights the importance of meteorological factors in global climate change. The disaster calls on governments, scientists and the international community to work together to take measures to mitigate the damage caused by drought, while also strengthening monitoring and responding to climate change. Only through integrated action can we better protect the precious resources of the Amazon region and maintain the ecological balance of the planet.