Title : Climate change and its vulnerability mapping – A case study from West Bengal in the context of raising ambient temperature
Abstract:
Human resources' physical work capacity is impacted by unfavorable thermal working conditions. The goal of the current study is to evaluate the physiological strain that various paddy cultivation tasks place on human resources in relation to the temperature conditions that exist in the open-air workplace at three distinct times of the day throughout the year. The current study was conducted in the West Bengali villages of Krishnaganj, Hooghly district, and Subdivision Arambagh. The participants' physiological and physical parameters were assessed. The following were calculated: heart rate peak, net cardiac cost, estimated energy expenditure, and cardio vascular strain index; indicators of physiological strain; and wet bulb globe temperature index, corrected effective temperature, discomfort index, and predicted four-hour sweat rate. The current study's findings showed that workers performing various tasks during the paddy-cultivation season suffered from "heavy" to "extremely heavy" physiological strain. In terms of environmental heat indices, the environmental condition above the recommended threshold values making the task strenuous for the human resources. From the present study it may be concluded that, use of mechanical devices may reduce the physiological strain for the human resources.
Keywords: Heat Indices, Thermal Comfort, Task, Fitness, Climate Vulnerability, Adaptation