This article is from the source 'bbc' and was first published or seen on . The next check for changes will be
You can find the current article at its original source at https://www.bbc.co.uk/news/science-environment-62298430
The article has changed 14 times. There is an RSS feed of changes available.
Version 0 | Version 1 |
---|---|
Is the UK heading for a drought and will there be more hosepipe bans? | |
(4 days later) | |
Temporary hosepipe bans will be introduced by South East Water and Southern Water after England experienced its driest July since 1935. | |
It has raised concerns that the UK could be heading for a drought. | It has raised concerns that the UK could be heading for a drought. |
Why has 2022 seen drought warnings? | Why has 2022 seen drought warnings? |
The National Drought Group moved England into "Prolonged Dry Weather" status - the stage before a drought - at an emergency meeting. | The National Drought Group moved England into "Prolonged Dry Weather" status - the stage before a drought - at an emergency meeting. |
In the first three months of the year, England's rainfall was down 26% and in Wales it was down 22%. | In the first three months of the year, England's rainfall was down 26% and in Wales it was down 22%. |
This meant, even before the summer started, that average river flows were "below normal" or "exceptionally low". | This meant, even before the summer started, that average river flows were "below normal" or "exceptionally low". |
July saw temperature records broken multiple times and rainfall is down 76%. Further periods of dry and hot weather are forecast by the Met Office. | July saw temperature records broken multiple times and rainfall is down 76%. Further periods of dry and hot weather are forecast by the Met Office. |
These conditions have been made worse by the overconsumption of water. More than 28% of underground water sources are overused, the government says. | These conditions have been made worse by the overconsumption of water. More than 28% of underground water sources are overused, the government says. |
Driest July in England since 1935 - Met Office | |
The UK's heatwave records in charts | The UK's heatwave records in charts |
Is the UK getting hotter? | Is the UK getting hotter? |
What is a drought? | What is a drought? |
A drought is declared by the Environment Agency, which coordinates the national response with water companies. | A drought is declared by the Environment Agency, which coordinates the national response with water companies. |
Many people define a drought as an extended time without water. | Many people define a drought as an extended time without water. |
But the Royal Meteorological Society says it is not always as simple as that. For example, there can be agricultural droughts where there is not enough water to grow a crop. | But the Royal Meteorological Society says it is not always as simple as that. For example, there can be agricultural droughts where there is not enough water to grow a crop. |
Could there be a hosepipe ban? | Could there be a hosepipe ban? |
Individual water companies are allowed to bring in hosepipe bans to reduce water demand. | Individual water companies are allowed to bring in hosepipe bans to reduce water demand. |
These can be announced in response to river levels running low. | These can be announced in response to river levels running low. |
Southern Water is introducing a hosepipe ban on 5 August, for customers in Hampshire and the Isle of Wight. | Southern Water is introducing a hosepipe ban on 5 August, for customers in Hampshire and the Isle of Wight. |
And South East Water is introducing a hosepipe and sprinkler ban on 12 August, for customers across Kent and Sussex. Rule-breakers could be hit with a £1,000 fine. | |
For now, other companies have not announced hosepipe bans - but customers in the south of England and the Midlands have been encouraged to use less water. | For now, other companies have not announced hosepipe bans - but customers in the south of England and the Midlands have been encouraged to use less water. |
The BBC understands some companies are looking again at their advice following the National Drought Group announcement. | The BBC understands some companies are looking again at their advice following the National Drought Group announcement. |
What is the impact of drought? | What is the impact of drought? |
The effects of drought can include: | The effects of drought can include: |
killing fish and creating water pollution | killing fish and creating water pollution |
crop failure | crop failure |
wildfires | wildfires |
The National Farmers' Union is watching the situation closely. Berry farmers have already reported losing some of their crop. | The National Farmers' Union is watching the situation closely. Berry farmers have already reported losing some of their crop. |
Vegetables such as potatoes - which are due to be harvested next month - are at particular risk due to their high-water content. | Vegetables such as potatoes - which are due to be harvested next month - are at particular risk due to their high-water content. |
The effects could be felt into next year, as farmers are delaying planting crops such as rapeseed because the soil is too dry. | The effects could be felt into next year, as farmers are delaying planting crops such as rapeseed because the soil is too dry. |
The price of barley and wheat increased four fold during the 2018 heatwave as crops failed | The price of barley and wheat increased four fold during the 2018 heatwave as crops failed |
The recent record-breaking temperatures and very dry conditions led to multiple fires, with significant damage to homes and grasslands. | The recent record-breaking temperatures and very dry conditions led to multiple fires, with significant damage to homes and grasslands. |
The Environment Agency oversees the management of the UK's aquatic life, and will move fish to other rivers should water levels drop too low - as was done in Yorkshire in July. | The Environment Agency oversees the management of the UK's aquatic life, and will move fish to other rivers should water levels drop too low - as was done in Yorkshire in July. |
Outside of the UK, places such as northern Italy and Portugal declared drought emergencies earlier in the summer and put water restrictions in place. | Outside of the UK, places such as northern Italy and Portugal declared drought emergencies earlier in the summer and put water restrictions in place. |
France, Spain and Portugal have also faced significant wildfires due to the dry conditions. | France, Spain and Portugal have also faced significant wildfires due to the dry conditions. |
What happened in the 1976 and 2018 droughts? | What happened in the 1976 and 2018 droughts? |
In 1976 and 2018 the UK experienced severe droughts lasting months. | In 1976 and 2018 the UK experienced severe droughts lasting months. |
They were caused by a prolonged period of dry weather through the spring and then an unusually warm summer. | They were caused by a prolonged period of dry weather through the spring and then an unusually warm summer. |
In 1976, the Drought Act created emergency powers to turn off domestic and industrial water supplies. | In 1976, the Drought Act created emergency powers to turn off domestic and industrial water supplies. |
In 2018, the widespread drought led to crop failures, which raised food prices. Multiple water restrictions were put in place. | In 2018, the widespread drought led to crop failures, which raised food prices. Multiple water restrictions were put in place. |
This year has seen similar conditions, with low rainfall and above average temperatures in July. | This year has seen similar conditions, with low rainfall and above average temperatures in July. |
The conditions in August will be an important factor in whether the UK enters drought again. | The conditions in August will be an important factor in whether the UK enters drought again. |
Could we see more droughts in the future? | Could we see more droughts in the future? |
The National Infrastructure Commission - which provides advice to the government - recently said there could be more water shortages in the future, because of population growth and climate change. | The National Infrastructure Commission - which provides advice to the government - recently said there could be more water shortages in the future, because of population growth and climate change. |
It called for changes to water consumption and reductions in water losses. | It called for changes to water consumption and reductions in water losses. |
In the UK, up to three billion litres of water are lost each day - enough to support 20 million people. | In the UK, up to three billion litres of water are lost each day - enough to support 20 million people. |
The government's 25-year Environment Plan aims to tackle these issues by investing in existing infrastructure and improving efficiency in homes and businesses. | The government's 25-year Environment Plan aims to tackle these issues by investing in existing infrastructure and improving efficiency in homes and businesses. |