Ongoing heat waves: Region of heat waves

At prasent several European countries such as spain, Italy, Greece sicily are facing heat wave conditions. Temperature many areas cross 40°C creating health risk for people and increasing the dangers wildfires. In India, Bangladesh, Pakistan crass 40°C temperatures. People need to take proper care safe and healthy. They use loose cotton clothes, children and old people need extra care during heat wave because they are more affected by high temperature and avoid spicy and oily food.extreme heat 57% of Indian district. 3 - 5°C more recorded air temperature making even moderate heat more dangerous. During a heat wave student often feel tired, weak, and uncomfortable because high temperature may face heart attack, dehydration and difficulty in concentrating. This affect their preparation and performance in exam. 

Region of heat waves - change in behaviour of jet stream. Heat domes all over the planet of earth due to anticyclonic high pressure zone heat domes has been created over the surface of earth. Which does not allow the warm air to travel up in the sky as a result heat is getting trapped. This trapped heat is creating high pressure zone all over the earth as the result high temperature. And Indian Ocean dipole(IOD) means temperature difference between western ocean as well as eastern ocean.IOD two types became (1) positive ocean dipole in Eastern Indian Ocean cooler and drought like condition. While western Indian ocean warm and flood like condition. (2) Negative Indian Ocean dipole in eastern Indian ocean warm and more rainfall. While western Indian ocean cool drought like condition and maintain high pressure and high temperature. These major cause of heat waves prasent time National disaster management authority (NDMA), Ministry of health and family welfare (MoHFW) give heat waves safety guidelines and emergency plan. and share data on heatstrokes cases in Uttar Pradesh, Tamilnadu, Karnataka, Kerala, Maharashtra and so on death and hospital preparedness. District administration announced school timing changes and water supply arrangement. When body temperature exceeds 37°C sweating is the primary cooling mechanism but evaporation hinders evaporation. Now heat waves world impact economic aspect of growing economy. People loose capacity in work, feel lazy and uncomfortable in work, intellectual work. Severe changes in weather impacted poor people mostly why not proper electricity, fan, ac these resources not available proper all people home.but people need to proper care, safe and heathy,and proper take water.                                                              Written by - Aman Vikal