causes of cloudburst upsc

Disaster Management Nepal Earthquake JK Floods Uttarakhand Failure Violation of Nature as the Cause There is ample scientific evidence that the. Cloudbursts happen when saturated clouds are unable to produce rain because of the upward movement of very warm current of air. This results in excessive condensation in the clouds as new drops form and old drops are pushed back into it by the updraft. A number of causes have been assigned to caused dis-equilibrium or isostatic imbalance in the earth's crust. The heavy rainfall in the mountainous areas get concentrated in valleys and gulleys. On July 8, daily forecast for this area was on "yellow alert", meaning "keep watch". friendship baptist church, charlotte nc / hunchback of notre dame animation / cloudburst upsc drishti ias. As temperatures increase the atmosphere can hold more and more moisture and this moisture comes down as a short very intense rainfall for a short duration probably half an hour or one hour resulting in flash floods in the mountainous areas and urban floods in the cities. While landslides are considered naturally occurring disasters, human-induced changes in the environment have recently caused their upsurge. Uttarakhand is highly prone to cloudburst events. Cloudbursts are frequent in the hilly areas of Himachal Pradesh, Uttarakhand, Jammu and Kashmir, Western Ghats etc. Being under the shelter could always help. Kwashiorkor - It is a form of severe . If one cannot cancel the outcome of cloudbursts, they must at least try to avoid falling prey to dangerous circumstances. Cloudburst and associated disaster affect thousands of people every year and cause loss of life, property, livelihood, infrastructure and environment. Participation of local bodies such as NGOs, Gram Sabhas, Panchayats can strengthen the entire framework of disaster management. Kishtwar Cloudburst: At least 5 dead, around 40 injured after cloudburst hits Jammu and Kashmir's Kishtwar district. The ideal conditions for a cloudburst are higher humidity, maximum cloud cover, reduced temperature and slow winds. Causes: It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Rather than falling down, raindrops get larger in dimension and are forced up because of the air current. 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Finally, they will be heavier to carry and fall down, directing to more rainfall tha See more Several cloudburst incidents have been reported in India. Our dream is to make its members achieve their IAS dream. In addition, southern desert heat from central Asia, the Arabian Peninsula and North Africa began to flow northward, which strengthened this ridge of STJ and tightened its hold over the region. The estimated toll of the Uttarakhand cloudburst was nearly 10,000 with more than 3000 people reported as missing. Not all instances of very heavy rainfall, however, are cloudbursts. Child labour has increased rapidly in urban areas and declined in rural areas. When warm air currents move up the slope of a mountain, it mingles with cooler air and the result is sudden condensation. This is usually due to poverty and a scarcity of food. How does a cloudburst occur? Measures to prevent and reduce the devastating impacts of cloudbursts: Utilization and leverage of local knowledge, resources, can have a multiplier effect on mitigation. February 3, 2022February 3, 2022. vegetarian egg roll recipe with bean sprouts . Is a cloudburst dangerous? This helped people stay prepared before the intense rainfall. Demographic Consequences. Raindrops, instead of dropping down, are carried upwards by the air current. More than 1000 people were dead. Rains are the blessings to all the living beings on the Earth because it is responsible for depositing most of the fresh water on the Earth and also provides suitable conditions for many types of ecosystems, as well as water for hydroelectric power plants and crop irrigation. The past has been a proven fact that the amount of damage cloudbursts can bring is immense. The 4 Recent Toppers from UPSC: Learning Streak! Disposal of garbage without proper planning. It is so because the climate of India is strongly influenced by monsoon winds. Generally cloudbursts are associated with thunderstorms. In the winter season, the sub-tropical jet (STJ) is bifurcated into two branches due to physical obstruction of the Himalayas and Tibetan Plateau. For example, a weather scientist from Pashan, Pune may have been the first person to predict a cloudburst in his city. Case study of Uttarakhand Flood Disaster 2013 - by Narendra Yadav Aug. 28, 2013 249 likes . There have been situations when weather scientists intervened in the right moment and informed the authorities of a possible cloudburst. It is the highest-rated bestselling Environment Book on Amazon with an average rating of 4.6/5, PMF IAS Environment PDF is available on the EnvironmentDownloads page, PMF IAS Environment Hardcopy is available on Amazon& Flipkart. What is cloud burst Upsc? Let us read a few instances of major cloudburst occurrences in India: Cloudbursts led to the collapsing of the banks of the Chorabari lake and the flooding of the Mandakini river in 2013. This article precisely describes what is cloudburst, how such clouds are formed and what causes them to burst. On an average, 4 to 6 cyclonic waves reach north-western India between October and April each year. There are several facts regarding cloudburst which remain unknown and need to be explored. Impact of climate change A cloudburst occurs when moisture-carrying air moves up a hilly terrain, forming a vertical column of clouds known as 'cumulonimbus' clouds. Simplifying UPSC Civil Service Exam through a learned, experienced and dedicated guidance to achieve your dream. Thunderstorms and tornadoes are severe local storms.They are of short duration, occurring over a small area but are violent. Cloudburst is a natural and common phenomenon in the Himalaya, especially in Garhwal and Kumaon region of uttarakhand. Since public infrastructures are affected severely, people cannot go to schools or offices which hampers education and work respectively. Cloudbursts result in a condition where there is torrential downpour accompanied by hail and thunder. cloudburst upsc drishti ias. The results showed that during the cloudburst, the relative humidity and cloud cover was at the maximum level with low temperature and slow winds. It is an extreme amount of precipitation in a short period of time to a small geographical area. Have a secondary power supply ready. One branch is flows to the south of the Himalayas, while the second branch is positioned to the north of the Tibetan Plateau. Earlier, a cloudburst occurred in Dharamshala leading to massive flash floods. bestselling Environment Book on Amazon with an average rating of, PMF IAS Geography Hardcopy: Physical (Released), Indian, World & Economic (Sometime before prelims 2023), Direct & Indirect Sources for Understanding the Earths Interior, Greenhouse Effect, Global Warming, Carbon Sequestration, Classification of Animal Kingdom (Animalia), Irrespective of the package you choose, Current Affairs of Geography, Environment, Sci & Tech and Indian Agriculture are available from, Once the payment is made, you need to log in to the, Indian Monsoons |ITCZ|Inter-Tropical Convergence Zone, Indian Monsoons Mechanism|Jet Stream Theory, Indian Monsoons Easterly Jet|Tibet|Somali Jet, Indian Monsoons South West|North East Monsoons, List of National Parks of India (106 National Parks in India in 2022), List of Tiger Reserves in India (53 Tiger Reserves in 2022). It is expected that because of this situation a high amount of clouds may get condensed at a very rapid rate and result in a cloudburst. Other forms are snow, drizzle, glaze, sleet, hail and cloudburst. Answer: cloudburst is sudden copious rainfall. As a result, there is a larger accumulation of water droplets. At ForumIAS, we have a dream. The violent uprushes of air prevent the raindrops from reaching the ground. Several studies have shown that climate change will increase the frequency and intensity of cloudbursts in many cities across the globe. Natural Reasons Volcanic eruption Faulting and folding Upwarping and downwarping Gaseous expansion and contraction inside the earth. Cloud burst is also known as a flash flood, it occurs when clouds with very high humidity stop at one place and droplets of water begin to mix together. What Causes a Cloudburst, Know The Reasons, Its Effect on Rains? Subscribe to our newsletter and never miss an important update! With the jet stream stalled the Sub-Tropical Jet was unable to transit across the Himalayas as it would do ordinarily, the monsoon cell to the south, fed by warmer waters in the Indian Ocean, had nowhere to go and as a consequence it deposited vast amounts of rain over Pakistan, Himalchal Pradesh and Jammu and Kashmir and this led to extensive flooding. Such instances can found in the mountain of hilly region states like Jammu and Kashmir, Himachal Pradesh, and Uttarakhand etc. In one such case, an automatic rain gauge registered a heavy rainfall of 63 mm (2.47 inches) in 3 mins at Porto Bello, Panama on November 1911. The low-pressure zone attracts clouds to the top of the mountain with great force. Astronomical causes can be referred to as changes in solar output which is associated with sunspot activities. Also, know about flash floods here. Cloudburst is basically a rainstorm and occurs mostly in the desert and mountainous regions, and in interior regions of continental landmasses due to the warm air current from the ground or below the clouds rushes up and carries the falling raindrops up with it. Types of Malnutrition | UPSC - IAS. These floods are sudden and immensely destructive in nature. Therefore, most of the times, they remain unpredictable. Valuable goods and items are destroyed by the immense propensity of the cloudbursts. (a). Urbanization involves a complex set of economic, demographic, social, cultural, technological, and environmental processes that increase the . It is because of the higher intensity of rainfall that results in unpredictable flash. The results showed that during the cloudburst, the relative humidity and cloud cover was at the maximum level with low temperature and slow winds. This is due to a rapid condensation of the clouds. Raindrops, instead of dropping down, are carried upwards by the air current. A flash flood is a rapid flooding of geomorphic low-lying areas: washes, rivers, dry lakes and basins. They occur for a short period but the intensity of the rainfall is so high, that it leads to great losses. . Required fields are marked *, PMF IAS Environment is a One-Stop solution. This results in excessive condensation in the clouds as new drops form and old drops are pushed back into it by the updraft. There is an old saying, however too much of anything is bad. book for UPSC Aspirants. Cloudburst can cause rain at speeds of up to 100 millimeters per hour. Hopefully, this article has been able to provide the definition of cloudburst and relay the cloudburst causes and how does a cloudburst occur? Cloudburst in uk new ppt pgayatrinaidu 1 of 46 Ad. Irrespective of the package you choose, Current Affairs of Geography, Environment, Sci & Tech and Indian Agriculture are available from Jan 2022. Analysis suggests that the cloudburst evolved in a deep humid layer of air flow from north-west of Leh capped by cold and dry flow from the east and south-east. The cloudburst in Telangana resulted in the Great Musi flood of 1908. Answer (1 of 10): Cloudbursts: Causes, Spread and Prediction (DTE) Context: Increasing incidents of cloudbursts in Jammu and Kashmir, Himachal Pradesh and Uttarakhand are a clear evidence of climate change, experts have pointed out. Rather than falling down, raindrops get larger in dimension and are forced up because of the air current. Most essential condition to develop a cloudburst is when the saturated clouds are unable to produce raindrops. Air Force authorities contacted for lifting the injured as and1/2. Clouds-clouds blanket 70% of the Earth's surface at any given time. Spread of water-borne and infectious diseases like cholera, gastro-enteritis, etc. The rain fails to fall down in a steady shower, which causes excessive condensation in the clouds as new drops form and old drops are pushed back into it by the updraft. This years monsoon season has seen a spate of cloudbursts over the Western Himalayas and the west coast, revealing the deadly, unpredictable face of monsoon rains. Thunderstorms are less frequent on water bodies due to low temperature. CTRL + SPACE for auto-complete. Man-made/Anthropogenic Reasons Deep underground mining As a result, means of communication and commute are disrupted which gives rise to innumerable problems. If you purchase the notes with Download Validity == 1 Year, on 03/11/2022, then you will be able to download the Static Files + Current Affairs files till 04/11/2023. The ridge of the jet stream creates anticyclonic (with clockwise air circulation) conditions over North-West India. must-have UPSC IAS 2022 Syllabus CSE Prelims and Mains; Prelims 2022 Test Series PDF What is Debit and Credit Card Tokenization and How Does it, Different Types of IBPS Exams: To Know Which one Suits You, UPSC CSE AIR 1: . They are highly localised rains in a mountainous region that is accompanied by thunderstorms. Current Affairs of 2021 & earlier are available for free on PMF IAS Google Drive Folder. Your email address will not be published. In recent years, the following anthropogenic factors have been implicated in extreme weather events in the Himalayas-. How is cloudburst different from rainfall? A cloudburst is a sudden downpour within a radius of few kilometres. It diverted the jet stream (meandering of Sub-Tropical Jet Stream) and its rain-giving train (trough) of summer storms farther north than usual, giving much of Southern European Russia drought conditions. Panic produces unnecessary stress which burdens you instead of solving the problem. This process is known as an orographic lift and the clouds so formed are called cumulonimbus or thunderheads. The density of the cloud increases greatly with the weight of the drops and then suddenly heavy rain starts. The most problematic thing about a cloudburst is that it is unpredictable. This helps in the formation of new drops and the existing ones grow bigger in size. Several people have lost their lives because of this unpredictable rainfall occurrences. The cumulonimbus clouds are very dense that result in rapid rainfall because of the Langmuir precipitation process. All cloudbursts are heavy rainfall but not all heavy rainfall are cloudbursts. Manjhi river has been flooded after a reported rainfall of 3000 mm. How climate change is adding to the issue? The rain fails to fall down in a steady shower. Urbanization is the movement of people from rural to urban regions, expanding cities and towns. A cloudburst can be 25 mm of rainfall corresponding to 25,000 metric tons per square kilometre. Rainfall of 10 cm or more in an hour over a roughly 10 km x 10 km area is classified as a cloudburst event. When warm air currents move up the slope of a mountain, it mingles with cooler air and the result is sudden condensation. Causes of Cloudburst When warm air currents move up the slope of a mountain, it mingles with cooler air and the result is sudden condensation. Some alternatives can be a generator or a, Indian Airforce Recruitment 2021 AFCAT 01/2022, BPSC 67th Combined Preliminary Exam Recruitment 2021, National Health Mission (NHM) Chhattisgarh CHO Recruitment 2021. A Short spells of very heavy rainfall over a small geographical area can cause widespread destruction, especially in hilly regions where this phenomenon is the most common. Cloudburst is basically a rainstorm and occurs mostly in the desert and mountainous regions, and in interior regions of continental landmasses due to the warm air. Around nine houses have been damaged due to the cloudburst. This process is known as an orographic lift and the clouds so formed are called cumulonimbus or thunderheads. It usually lasts no longer than few minutes but is capable of flooding the area. If these currents suddenly cease, the entire amount of water descends onto a small area with catastrophic force all of a sudden and causes mass destruction. Cloudbursts can happen in deserts due to enhanced convection. Here, we are giving a detailed explanation of cloudbursts, how such clouds form and what causes the clouds to burst and release all the water at once for general awareness. If these currents suddenly cease, the entire amount of water descends on to a small area with catastrophic force all of a sudden and causes mass destruction. Dying water bodies Encroachment of water bodies like lakes, ponds for building infrastructure or waste disposal. A cloudburst is different from rain only in the amount of water that pours down on the earth. With numerous colourful diagrams and maps, the book makes the concepts come alive! What is the cause of cloudbursts? Relevance: Science and Technology, Environment Context: A recent study has found a connection between increasing cloudbursts and forest fires in the Himalayan foothills. Current Affairs of 2021 & earlier are available for free on PMF IAS Google Drive Folder.Once the payment is made, you need to log in to the Downloads Page to download the files (check your email for the login details). They involve sudden (and sometimes cyclic) releases of water. A cloudburst is short-term extreme precipitation that takes place over a small area; it is not, as is sometimes understood, the breaking open of a cloud resulting in the release of huge amounts of water. The air currents rushing upwards in a rainstorm hold up a large amount of water. During a thunderstorm, the warm air currents pull the falling drops of water upwards creating an excess accumulation of water in the clouds. Finally, they will be heavier to carry and fall down, directing to more rainfall than normal. Contents There are rare cases where weather forecasts have rightly been able to predict such occurrences. Generally cloudbursts are associated with thunderstorms. What is a Cloudburst And How a Cloudburst Forms? Cloudburst causes floods in Uttarakhand, alarming rise in water level of Tamsa river Due to continuous rain since yesterday, the water level of Uttarakhand's Tamsa river has increased. And programming articles, quizzes and practice/competitive programming/company interview Questions Afghanistan, Pakistan and reach India Are available for free on PMF IAS Google Drive Folder create clouds new! 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