Global common response to climate change is urgent
March 25, 2022 08:09 Source: "Chinese Social Sciences" March 25, 2022, Issue 2375 Author: Reporter Wang Xiaozhen

Recent,The Special Committee of the UNMACS Discounts issued a "Climate Change 2022: Impact、The latest report of adaptation and weaknesses,The report summarizes the impact of global temperature rising 1.1 ° C on nature and humans since 1890,and point out that the ability of humans to deal with climate change is becoming more and more limited,Alerting the alarm clock again for the global common response to climate change。

This report analyzes five points for human response to the weakened climate change ability。First, if you do not curb the climate warming,Its harm will be further amplified。Since 2014,Hot waves、Drought、The frequency and intensity of wildfires and other extreme events have far exceeded the laws of natural evolution。These climate hazards have severely Bet365 lotto review damaged the global ecosystem,It even led to an irreversible loss,For example, species extinction。Human beings are facing the intensification of food and water resources,from food、Drinking water and other transmitted diseases increased the incidence of diseases,and the deterioration of physical and mental health。If you do not control global warming,The increase in these climate hazards will be inevitable。

Second, the adaptability reaches the limit。Current,Many adaptive measures that humans respond to climate change are no longer effective。In fact,Adaptive measures are both "hard" limit,There is also a "soft" limit。In the natural system,"Hard" limit means that human intervention cannot produce effect。If the temperature of the ocean continues to rise,Some coral reefs may disappear completely,but only relying on "adaptation" cannot solve such problems。In other words,Adaptive measures cannot avoid all losses,And these losses will be presented to varying bet365 best casino games degrees around the world。

Third is "Adaptation"。Some adaptive measures further deepen the existing social inequality and lead to adverse consequences。For example,The construction of the seawall was originally to protect the impact of the rising of the sea level in order to protect the settlement of human settlements,But the rainwater stasis caused by this will cause floods to become a new risk in the area。Unfortunate is,This kind of case is not uncommon,And the greatest impact on marginal groups and vulnerable groups。

Fourth, the city is facing challenges and opportunities。350 million urban residents in the world face the shortage of water resources,Extreme temperatures, etc. also exacerbated problems in cities such as air pollution。At the same time,The report also lists many adaptive schemes that the city can adopt,Many of them will make the city more "green"。For example,By planting trees in upstream to flood and cover the hot waves for houses,Restore mangroves to protect the community bet365 Play online games from being exempted from waves of waves。

Five is the "Window of Opportunities" is quickly closed。Realize "Climate Adaptability Development",To combine adaptive measures with greenhouse gas emission reduction,This requires sufficient funds、Tolerant governance、Transparent decisions and extensive participation。Current,Nearly half of the world's population lives in areas that are vulnerable to climate change; 1/3 of the world's population is exposed to high temperature weather with risk of death,This proportion may increase to 3/4 at the end of the 21st century。Until 2050,There will be about 1 billion coastal residents facing serious water disasters every year。At the same time,Rising temperature and humidity will promote the breeding of mosquitoes,Communication disease to humans and animals。This means lack of medical infrastructure、Data collection ability is weak、Poverty -stricken countries with poor early warning systems and insufficient vaccination Bet365 lotto review ability will face more severe difficulties。

It is very urgent to leave people to respond to climate change。Report one of the author、International Development of Clark University in the United States、Director of the Department of Community and Environment Edward R. Carr (Edward R. Carr) emphasizes,Country、The community and individuals should recognize the necessity of transformation,To explore the biggest impact on who has the greatest impact on which people,Formation of planning on this basis、Implementation control。He said,Existing cases can fully prove the possibility of adapting to climate change by transformation。In Australia,People have begun to be renewable agricultural practice,Add carbon storage in the soil,Further improve the soil condition。Farmers' awareness and ecological protection consciousness have also been enhanced。

Kyle mentioned,Some politicians will choose to maintain the status quo because of the high transformation cost,But in fact,People Bet365 app download have been paying the price for poor climate change。The report is shown in full evidence,Global warming exacerbation will bring more widespread harm。It is estimated,At present, the cost of adapting to climate change in urban areas is as high as 64 billion to 80 billion US dollars per year。If effective measures are not taken,From the middle of the 21st century,This cost may reach 10 times the present。Therefore,It is necessary to speed up transformation。

Editor in charge: Changchang
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