Qinzhou, formerly known as Anzhou, is a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region. It is located in the southern coast of Guangxi Zhuang Autonomous Region and the north bank of Beibu Gulf. It is mainly hilly landform type with obvious maritime climate. It is connected with Beihai City and Yulin City in the east, Qinzhou Bay in the south, Fangchenggang City in the west and Nanning City in the north. The total land area of the city 10897 square kilometers. By the end of 2023, the city will have two municipal districts under its jurisdiction.
Huang Kai changed its name to Qinzhou in the 18th year (598), which is one of the important places for the prosperity and inheritance of Lingnan culture and Guangfu culture. Qinlian people live here, which is a land-sea node city of the southbound passage of the Belt and Road Initiative, a frontier city of China-ASEAN Free Trade Area, an important city of Beibu Gulf urban agglomeration, a land-sea transportation hub of Guangxi Beibu Gulf Economic Zone, and a convenient sea passage in the southwest.
Water resources in Qinzhou city
The total reserve of groundwater resources in Qinzhou is about 65.438+60.8 million cubic meters, and the available water amount is 482 million cubic meters, which can only be used for domestic water in Qinzhou. However, there are abundant surface water resources, and the annual runoff of rivers is 6.48 billion cubic meters, accounting for 2.68% of the total runoff in the whole region. The annual runoff depth is 109 1 mm.
The water yield per unit area is 1, 066,5438+0,000 cubic meters per square kilometer, with an average of 5,470 cubic meters per mu of cultivated land and a per capita water yield of about 4,772 cubic meters. The average water inflow into the sea for many years is 2.03 billion cubic meters in Qinjiang River, 2.59 billion cubic meters in Maoling River and 0.86 billion cubic meters in Dafeng River/kloc. River runoff in flood season accounts for 83% of the annual distribution. In non-flood season, Qinjiang River accounts for 17%, Maoling River accounts for 22.8% and Dafeng River accounts for 12. 1%.
Reference to the above content: Baidu Encyclopedia-Qinzhou City