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Flash floods will become more common as the climate crisis worsens, according to scientists.flood

Type of flash flood Seen in London this weekend It will be a more common event as the climate crisis worsens, scientists warn, and UK governments, businesses and heads of households have to do more to protect themselves from future harm.

Jess Neumann, a hydrologist at the University of Reading, said: No city, town or village is unaffected by the flood. You need to work now to prevent the impact from getting worse in the future. “

Britain’s climate policy Reduction of greenhouse gas emissionsThis is a major concern, reducing human impact on the climate and preventing global heating from reaching catastrophic levels.But the government also Frequently warned There is an urgent need for action to deal with the effects of extreme weather, the UK Be late About such adaptation measures.

To adapt to the impact Thorough overhaul of UK infrastructureIncludes, drainage and water supply systems, and transportation as well as to ensure they are absent OverwhelmingThere were many people in London on weekends, but there was also an energy supply and communication network.

Redesigned the building Renewal of public areas More innovative approaches can include better drainage channels and storm drains. Porous pavement..Lack of green space and vegetation, and Pave many areas without paying attention to the risk of floodingThe problem is exacerbated in many cities, including London, and needs to be addressed, experts warned.

Neumann said: “Planning and development needs to consider and adapt to flood risks from all causes, including rivers, groundwater and flash floods. Expecting to deal with water is unacceptable. “

One of the problems is that the responsibility for flood protection in the United Kingdom is shared by many authorities and there is little central oversight. Liz Stevens, an associate professor of climate resilience at the University of Reading, said: The major local flood authorities are responsible for managing it, the Environment Agency is responsible for mapping it, and the Meteorological Agency is responsible for providing early warning. This makes it difficult for the public to understand their risks and what they can do. “

She said she lacked even basic data because she refused to invest in more accurate research. “The UK surface flood hazard map has not improved since 2013. These need to be updated urgently. The current accuracy of the surface flood map reflects investment choices and is state-of-the-art. It’s not possible in the science of the world, “she said.

“It is difficult to help people prepare for surface water floods without knowing they are at risk and receiving accurate warnings about the possible consequences of a predicted heavy rain.”

Parliamentary Public Accounting Committee Warning earlier this year The government has not done enough to prevent flood damage, and Congress and local governments need more support, including more cash.

Chairman of the committee London The MP told Guardians that the weekend floods highlighted government inaction. “This latest flood highlights the Commission’s concerns about the resources available for the increasingly frequent floods,” she said. “Flush flooding from torrential rains causes havoc for affected people, but the lack of resources of the council responsible for mitigating urban flooding is an urgent need for businesses and heads of households. I’m hindering you. “

Councilor Darren Rodwell, an environmental spokesperson for the Municipal Association on behalf of the council, repeated her call. Relocation of local residents and businesses. Funds for flood protection need to be delegated to rural areas and placed within a new national framework for dealing with climate emergencies. “

Insurers are one of the most concerned about the effects of climate change, warning UK households and businesses in some regions. Realize that you cannot insure yourself When more powerful action is not taken.

Adam Winslow, Chief Executive Officer of Aviva General Insurance, said:Innovative, improving regulations on where and how properties are built, encouraging the use of elastic materials Natural solution For climate change. “

Flash floods will become more common as the climate crisis worsens, according to scientists.flood

Source link Flash floods will become more common as the climate crisis worsens, according to scientists.flood

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