Linye Zhu, Wenbin Sun, Shouhang Du, Deqin Fan, Xuesheng Zhao
{"title":"2001 - 2022年亚马逊地区火灾时空分布及其大气变化分析","authors":"Linye Zhu, Wenbin Sun, Shouhang Du, Deqin Fan, Xuesheng Zhao","doi":"10.1007/s11270-025-08728-y","DOIUrl":null,"url":null,"abstract":"<div><p>The Amazon fires have had a profound impact on the region's environment and the Earth's overall ecosystem. However, the full extent of the impact of these fires on their surroundings is not yet fully understood. This study utilizes annual composite and seasonal composite fire data from January 2001 to December 2022, along with CH<sub>4</sub>, HCHO, CO, NO<sub>2</sub>, SO<sub>2</sub>, O<sub>3</sub>, surface temperature, and precipitation data, to investigate the effects of Amazon fires on meteorological conditions and air pollutants during the 2001–2022 period. The study results show that: (1) over the past 22 years, the Amazon has experienced varying degrees of fires, with a decreasing trend in fire area. The largest fire area occurred in 2005, covering about 632,356 km<sup>2</sup>. (2) Fires, pollutants, and precipitation are all seasonal in the Amazon region, as the area of fires is significantly higher in autumn and summer compared to winter and spring. (3) High surface temperatures are concentrated in the northern, eastern, and southern regions. (4) From 2001 to 2022, the fire area in the Amazon was negatively correlated with precipitation and positively correlated with surface temperature. (5) During the period of 2019–2022, fire areas were significantly and positively correlated with HCHO, NO<sub>2</sub>, CH<sub>4</sub>, and CO. There were also correlations between fire area and SO<sub>2</sub> and O<sub>3</sub>. This study has, to a certain extent, explored the impact of fires on the Amazon environment, holding significant implications for the region's sustainable development.</p></div>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":"237 1","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of the Spatial and Temporal Distribution of Fires and their Atmospheric Changes in the Amazon from 2001 to 2022\",\"authors\":\"Linye Zhu, Wenbin Sun, Shouhang Du, Deqin Fan, Xuesheng Zhao\",\"doi\":\"10.1007/s11270-025-08728-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The Amazon fires have had a profound impact on the region's environment and the Earth's overall ecosystem. However, the full extent of the impact of these fires on their surroundings is not yet fully understood. This study utilizes annual composite and seasonal composite fire data from January 2001 to December 2022, along with CH<sub>4</sub>, HCHO, CO, NO<sub>2</sub>, SO<sub>2</sub>, O<sub>3</sub>, surface temperature, and precipitation data, to investigate the effects of Amazon fires on meteorological conditions and air pollutants during the 2001–2022 period. The study results show that: (1) over the past 22 years, the Amazon has experienced varying degrees of fires, with a decreasing trend in fire area. The largest fire area occurred in 2005, covering about 632,356 km<sup>2</sup>. (2) Fires, pollutants, and precipitation are all seasonal in the Amazon region, as the area of fires is significantly higher in autumn and summer compared to winter and spring. (3) High surface temperatures are concentrated in the northern, eastern, and southern regions. (4) From 2001 to 2022, the fire area in the Amazon was negatively correlated with precipitation and positively correlated with surface temperature. (5) During the period of 2019–2022, fire areas were significantly and positively correlated with HCHO, NO<sub>2</sub>, CH<sub>4</sub>, and CO. There were also correlations between fire area and SO<sub>2</sub> and O<sub>3</sub>. This study has, to a certain extent, explored the impact of fires on the Amazon environment, holding significant implications for the region's sustainable development.</p></div>\",\"PeriodicalId\":808,\"journal\":{\"name\":\"Water, Air, & Soil Pollution\",\"volume\":\"237 1\",\"pages\":\"\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-10-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Water, Air, & Soil Pollution\",\"FirstCategoryId\":\"6\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11270-025-08728-y\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Water, Air, & Soil Pollution","FirstCategoryId":"6","ListUrlMain":"https://link.springer.com/article/10.1007/s11270-025-08728-y","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Analysis of the Spatial and Temporal Distribution of Fires and their Atmospheric Changes in the Amazon from 2001 to 2022
The Amazon fires have had a profound impact on the region's environment and the Earth's overall ecosystem. However, the full extent of the impact of these fires on their surroundings is not yet fully understood. This study utilizes annual composite and seasonal composite fire data from January 2001 to December 2022, along with CH4, HCHO, CO, NO2, SO2, O3, surface temperature, and precipitation data, to investigate the effects of Amazon fires on meteorological conditions and air pollutants during the 2001–2022 period. The study results show that: (1) over the past 22 years, the Amazon has experienced varying degrees of fires, with a decreasing trend in fire area. The largest fire area occurred in 2005, covering about 632,356 km2. (2) Fires, pollutants, and precipitation are all seasonal in the Amazon region, as the area of fires is significantly higher in autumn and summer compared to winter and spring. (3) High surface temperatures are concentrated in the northern, eastern, and southern regions. (4) From 2001 to 2022, the fire area in the Amazon was negatively correlated with precipitation and positively correlated with surface temperature. (5) During the period of 2019–2022, fire areas were significantly and positively correlated with HCHO, NO2, CH4, and CO. There were also correlations between fire area and SO2 and O3. This study has, to a certain extent, explored the impact of fires on the Amazon environment, holding significant implications for the region's sustainable development.
期刊介绍：
Water, Air, & Soil Pollution is an international, interdisciplinary journal on all aspects of pollution and solutions to pollution in the biosphere. This includes chemical, physical and biological processes affecting flora, fauna, water, air and soil in relation to environmental pollution. Because of its scope, the subject areas are diverse and include all aspects of pollution sources, transport, deposition, accumulation, acid precipitation, atmospheric pollution, metals, aquatic pollution including marine pollution and ground water, waste water, pesticides, soil pollution, sewage, sediment pollution, forestry pollution, effects of pollutants on humans, vegetation, fish, aquatic species, micro-organisms, and animals, environmental and molecular toxicology applied to pollution research, biosensors, global and climate change, ecological implications of pollution and pollution models. Water, Air, & Soil Pollution also publishes manuscripts on novel methods used in the study of environmental pollutants, environmental toxicology, environmental biology, novel environmental engineering related to pollution, biodiversity as influenced by pollution, novel environmental biotechnology as applied to pollution (e.g. bioremediation), environmental modelling and biorestoration of polluted environments.
Articles should not be submitted that are of local interest only and do not advance international knowledge in environmental pollution and solutions to pollution. Articles that simply replicate known knowledge or techniques while researching a local pollution problem will normally be rejected without review. Submitted articles must have up-to-date references, employ the correct experimental replication and statistical analysis, where needed and contain a significant contribution to new knowledge. The publishing and editorial team sincerely appreciate your cooperation.
Water, Air, & Soil Pollution publishes research papers; review articles; mini-reviews; and book reviews.
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