How does drought affect geography?
A drought is a period of time when an area or region experiences below-normal precipitation. The lack of adequate precipitation, either rain or snow, can cause reduced soil moisture or groundwater, diminished stream flow, crop damage, and a general water shortage.
What is the effect of the drought?
Drought can also cause long-term public health problems, including: Shortages of drinking water and poor quality drinking water. Impacts on air quality, sanitation and hygiene, and food and nutrition. More disease, such as West Nile Virus carried by mosquitoes breeding in stagnant water.
What is physical drought?
Physical Soil Drought. In this case, there is an actual shortage of water due to limited or non-availability of water from various sources like rainfall and irrigation.
What is the economic impact of drought?
The drought has led to job losses in the province’s agriculture sector. The 2017 third quarterly labour force survey showed that approximately 25,000 jobs were lost from the agricultural sector nationally. More than 20 000 of these were lost in the Western Cape province. Many were associated with the drought.
What are the environmental effects of drought?
| Examples of Environmental Impacts of Drought | |
|---|---|
| Fish and Animals | Reduction and degradation of fish and wildlife habitat. Lack of drinking water for livestock and wildlife. |
| Land | Reduced soil quality. Increased quantity of dust. |
| Plant Communities | Reduced soil quality. Death of vegetation and trees. |
What is the impact of drought in the economy and the environment?
Macroeconomic impacts
| Primary impacts | Secondary impacts |
|---|---|
| Increased damage to natural habitats | Loss of biodiversity |
| Reduced forest, crop, and range land productivity | Reduced income and food shortages |
| Reduced water levels | Lower accessibility to water |
| Reduced cloud cover | Plant scorching |
What are examples of economic impacts?
Direct economic impacts would be the employment and income generated directly by a project. For example, if you were building a new distribution center in a city, you would need to hire labor, buy materials from suppliers, and contract services for technology infrastructure.
What are direct impacts?
Direct impacts are a direct result of project activities or decisions. They are predictable, usually occur near to project activities, occur during the project lifetime, and are easily identified during planning and the EIA.
What are examples of social impacts?
In addition, social impact includes wages, breaks, adherence to employment laws, safety, training, and numerous other specific labor practices. Finally, social impact includes the impact on the local public and social services sector as a result of the business’s activities.
What is the difference between direct and indirect economic impact?
The direct effects from the initial spending creates additional activity in the local economy. Indirect effects are the results of business-to-business transactions indirectly caused by the direct effects. Induced effects are the results of increased personal income caused by the direct and indirect effects.
What is direct and indirect effect?
Direct effects, as the name implies, deal with the direct impact of one individual on another when not mediated or transmitted through a third individual. Indirect effects can be defined as the impact of one organism or species on another, mediated or transmitted by a third.