The natural mineral water in Gongchangling District is rich in water resources, excellent in water quality and superior in ecological environment. It is one of the three high-quality water sources in the world. In 2006, it was awarded the title of “Hometown of Mineral Water in China” by China Mineral Water Federation.

The water in the Gongchangling mineral spring is a kind of weakly alkaline, and the water chemical type is calcium bicarbonate. Among them, metasilicate-type mineral water is formed in the fracture-fracture zone of Archean mixed granite. During the formation of mineral water, the fissure water in the surrounding rock penetrates into the ground through various cracks, forming groundwater that migrates to the deep, and the groundwater is Under the condition of slow turbulent flow, it flows along the cracks of the silica-rich mixed granite. The formation of mineral water is based on the silica component of these rocks as the main material source, forming a metasilicate type mineral water. The strontium-type mineral water is formed in the Cambrian limestone fault zone and mainly receives long-distance groundwater recharge. The groundwater in the deep fracture runoff of the fracture zone breaks and dissolves the minerals such as strontium and silica in the rock. Trace elements form a drinking type of natural mineral water. Gongchangling mineral water is low-sodium, low-mineralized, calcium carbonate soft mineral water, which is naturally weakly alkaline and contains various kinds of human body needs such as calcium, potassium, magnesium, zinc, selenium, tellurium and metasilicate. Natural rare minerals and trace elements, characterized by distinctive taste, suitable for long-term drinking; the metasilicate type mineral water tastes soft and sweet, and the 锶-type mineral water is refreshing and bitter.

Technical requirements for the quality of Gongchangling mineral water 1. The water source is mined in the deep underground layer of mineral water or metasilicate type mineral water in the protected area. Second, water source protection Establish a three-level protection zone: 1. Strictly protected area: In the radius of 15m outside the spring (well), a wall must be provided. 2. It is strictly forbidden to use pesticides and fertilizers, and there must be no activities that damage the hydrogeological conditions of the water source. 3. Monitoring area: The third-level protection zone of Lingxiushanjing (new K1 well) should be distributed along the northeast direction. The setting range is along the fracture direction, the length is 340m, the width is the fracture zone as the central axis, and the sides are 170m wide. The third-level protection zone of Liuhe Tangjing (old K1 well) should be centered on the mineral well, with a strike of 250m along the F5 fault zone and 100m on both sides of the fault zone. Clear markings are placed around the tertiary protection zone. III. Mining and processing 1. Mining, processing and filling should be carried out under the conditions of ensuring the sanitary safety of natural mineral water and complying with relevant national standards. 2. Allow filtration and sterilization treatment without changing the basic characteristics and main components of mineral water. 3. Do not use containers to transport mineral raw water to the outside of the protection area. 4. The mining volume of strontium-type mineral water does not exceed 1,420 tons/day, and the production of metasilicate-type mineral water does not exceed 600 tons/day. 4. Quality characteristics Gongchangling mineral water is classified into silicic acid mineral water and strontium mineral water according to the type. 1. The metasilicate type mineral water tastes soft and sweet, and the 锶-type mineral water is refreshing and bitter. 2. (2) Metasilicate type mineral water Metasilicate content: ≥ 40.0 mg / L. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

Apply to：
Producers within the scope of Gongchangling Mineral Water Production Area may apply to the Lingchangling District Market Supervision Administration of Liaoyang City for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Quality and Technical Supervision Bureau of Liaoning Province and submitted to the General Administration of Quality Supervision, Inspection and Quarantine for approval. After the announcement. The inspection mechanism of Gongchangling mineral water is selected by the Liaoning Provincial Bureau of Quality and Technical Supervision in the inspection institutions that meet the qualification requirements.