Salt - Drying By The Seaside

Principle of Action
Anti - seepage Function: When drying salt by the sea, seawater needs to be introduced into evaporation ponds and crystallization ponds for evaporation and crystallization. Geomembranes have excellent anti - seepage properties. They can effectively prevent brine from seeping into the ground, prevent the loss of salt, increase the salt production, and at the same time avoid the pollution of brine to underground soil and water resources.
Photo - thermal Conversion: For example, most HDPE geomembranes are black. They can efficiently absorb natural sunlight and convert it into heat energy, accelerating the evaporation rate of water, making the salt in seawater crystallize and separate more quickly, and increasing the salt production per unit area.
Isolation of Impurities: Geomembranes can be used as isolation layers to separate brine from the external environment, reducing the mixing of impurities such as dust and soil into the brine. This is conducive to maintaining the cleanliness of the salt and improving the quality of the salt.
Application Advantages
Increase in Yield and Quality: By accelerating the evaporation of water and the crystallization of salt, the salt production efficiency is improved, and the yield is increased. Reducing the mixing of impurities makes the finished salt purer, of better quality, and thus commands a higher unit selling price.
Environmental - friendly and Hygienic: Geomembranes are non - toxic themselves and will not produce harmful substances in high - temperature environments, etc., ensuring the safety performance of the finished salt. They prevent the pollution of the surrounding soil and groundwater caused by brine seepage, protecting the ecological environment.
Durable: Geomembranes have excellent properties such as oxidation resistance, anti - aging, acid and alkali resistance, corrosion resistance, high strength, and abrasion resistance. In harsh environments such as high - salt, humid, and sun - exposed conditions by the sea, they can maintain good performance for a long time, have a long service life, and reduce the maintenance costs of salt pans.
Land - saving: The use of geomembranes can improve the anti - seepage performance and evaporation efficiency of salt ponds. To a certain extent, it can reduce the area occupied by salt ponds and save land resources.