Common causes of drought (water)
may be summarized as follows: Drought causes
of climate change. And the environment by not rain in the rainy season falls less left over is distributed evenly. The water stored in the water. Water and soil moisture is low. In summer the hot weather causes water loss from evaporation is great. The water in the dried up water sources, reduced
water demand increases. The population is increasing. Demand fundamentals of living and resource use is possible. The demand for water for various activities Therefore, according to The water reservoir is limited, not rising Relevance
water reservoir of the natural and built. Was not enough to store water for use. This may be due The limitations of the terrain where no natural river. Or inappropriate to develop a water source. Or water have been inappropriate development. Too small Use an inadequate
water reservoir created by nature and cause deterioration shallow worn low performance. Store water until little was unable to store water for
the secondary rainwater from the roof to keep the consumer can not be done. Because asbestos was used to produce roof tiles as a carcinogen. The township will have a lot of dust, smoke from the engine,
deforestation upstream. Make no trees to absorb rain water into the subsurface. Hold out Hold the soil and provide stability. It is water that is released into streams and rivers during the dry season,
the water quality is not suitable to be used as water turbid water is rusty or dirty, rotten
to the lack of awareness on water use and water conservation. Eg using water saving Do not use water properly. Vandalism is a common source of water to catch a fish in water, making the water turbid. Or, if the drain to catch the fish. There would be no water left anymore
Planning inappropriate. By separating the areas for activities not consistent with the water to be used. Lack of proper pre-planning, water resource development
, water management. If an error occurs in the drainage ditch. The remaining water stored at
improper development of water resources. In the early period. The development of water resources May focus on the accelerated development too. You want to create a large number It recently completed a smaller budget emphasize quantity over quality. The amount of water that can not be utilized fully as too small to retain water. Some are too far from the community
also major problems found by the development of water resources is. The construction of the dam was not built floodgates with sand. The sediment settling in front of a large dam. It prevents water from irrigation projects, large or small. Down to the lower area is far away, a dam blocking the river is intermittent. You must drain water in large quantities. To overflow the weir with a high level out. The loss from evaporation and leakage. And runoff from the fields of high volume. If the floodgates to drain water into the sand to help small amounts do not have a water-filled river sand has opened the floodgates for
disaster, then a solution can act as
one. Solve immediate problems, such as water distribution to the public. Water drilling rigs Water distribution center The rainmaking
2. The long-term solution The development of the river, such as building dams, levees, dredging waterways. Forest conservation and reforestation To cooperate and collaborate in the preparation and development of irrigation.
การแปล กรุณารอสักครู่..
