World Water Saving Day manuscript

Since 1993, the World Water Day on March 22nd every year has become a commemoration day for the United Nations to pay attention to the importance of freshwater resources.

World Water Day celebrates water resources, making people realize that 2.2 billion people still have no access to safe drinking water all their lives. This is an anniversary of taking action to deal with the global water crisis. The core focus of World Water Day is to support the achievement of sustainable development goal 6: to provide water and sanitation facilities for all by 2030.

2022 theme: groundwater-make it no longer invisible.

The theme of World Water Day 202 1 is groundwater. Groundwater is an intangible resource, and its influence is everywhere.

Groundwater is the water in the underground aquifer, which is a geological structure composed of rocks and sandstone, and contains a lot of water. Groundwater is the source of springs, rivers, lakes and wetlands, and seeps into the ocean. Groundwater recharge mainly comes from rainfall and snowfall that seeps into the ground and can be pumped to the surface through pumps and wells.

There is no life without groundwater, and most arid areas in the world depend entirely on groundwater. Most of the water we need for drinking, sanitary use, food production and industrial processing is groundwater. Groundwater is also very important for the functional health of ecosystems such as wetlands and rivers. Excessive use of groundwater will lead to instability and subsidence of the ground, and excessive use of seawater in coastal areas will also lead to seawater intrusion into the ground.

We must protect groundwater from overuse, that is, more water is extracted from the aquifer than from rain and snow. Continued overuse will eventually lead to the exhaustion of resources. Groundwater in many areas is polluted, and its recovery is often a long and difficult process. This increases the cost of treating groundwater and sometimes even makes it unusable.

The exploration, protection and sustainable utilization of groundwater will be a core issue, involving human survival, adaptation to climate change and meeting the needs of the growing population.

The purpose of World Water Day is to arouse the public's awareness of water conservation and strengthen the protection of water resources. In order to meet the needs of people's daily life, commerce and agriculture for water resources, the United Nations has long been committed to solving the global water crisis caused by the rising demand for water resources. 1977 The "United Nations Water Conference" issued a serious warning to the whole world: water will soon become a profound social crisis, and the next crisis after the oil crisis will be water. 1993 65438+1October 18, the 47th UN General Assembly made a resolution to designate March 22nd as World Water Day every year. On March 22, 2020, the Ministry of Water Resources 123 14 supervision and reporting service platform was officially put into operation. ? [ 1]?

March 22nd, 2022 is the 30th World Water Day? [ 15]? The United Nations has set the theme of World Water Day in 2022 as "groundwater-making the invisible visible" (cherish groundwater and hidden resources)? [ 14]? .