{"id":4083,"date":"2015-10-15T01:17:48","date_gmt":"2015-10-15T01:17:48","guid":{"rendered":"https:\/\/kysearo.com\/?p=4083"},"modified":"2025-07-23T08:05:01","modified_gmt":"2025-07-23T08:05:01","slug":"how-to-intake-seawater-for-desalination-plant","status":"publish","type":"post","link":"https:\/\/kysearo.com\/es\/how-to-intake-seawater-for-desalination-plant\/","title":{"rendered":"How to Intake Seawater for Desalination Plant?"},"content":{"rendered":"

Las instalaciones de captaci\u00f3n de agua de mar se clasifican b\u00e1sicamente en tres tipos: captaci\u00f3n en pozos de playa, captaci\u00f3n de agua subterr\u00e1nea y captaci\u00f3n de agua de mar abierta. En este art\u00edculo se examinan las opciones tecnol\u00f3gicas de captaci\u00f3n de agua de mar disponibles para plantas desalinizadoras<\/strong><\/a>y revisar\u00e1 las tecnolog\u00edas empleadas para suministrar una cantidad fiable de agua de mar de la mejor calidad disponible.<\/p>\n

1. Toma del pozo de la playa<\/strong><\/span><\/h2>\n

Beach well intake means that seawater out from intake well constructed as close to the coastline as possible is filtered by seabed as the water source of desalination plant. This kind of seawater is especially attracted by seawater desalination reverse osmosis plant <\/a><\/strong>with the advantages of low turbidity and good quality due to particles in sea water are trapped from natural filtration. Seawater desalination intake project is the vital part of desalination plant, which is to ensure that sufficient, consistent and reliable feed water can be delivered for seawater desalination plant within the entire lifetime. The intake facilities and construction of intake structure both have important impact on seawater desalination plant investment, production cost, system operation stably and ecological environment. Investment of seawater desalination, scale of construction, and process for water quality requirements should be taken into consideration while developing intake projects. At the same time, water intake and its facilities are selected based on hydrology water quality in intake area, geology conditions, meteorological data and natural disaster.<\/p>\n

2. Subsurface Water Intake<\/span><\/strong><\/h2>\n

The deep seawater of open ocean is delivered to the shore-side through building intake pipes and then supplied to desalination project by pump plant constructed in the coastline, this is called\u201d subsurface water intake\u201d. Generally speaking, when sea level below 1~6m, intake water contains small fish, water grass, seaweed and other microorganism, thus water quality is not good. The content of these materials is 20 times reduction when intake level is above beneath sea level 35m, and water quality is good, which can greatly reduce the operating cost of the pre-treatment equipment. Meanwhile, water temperature in subsurface is lower, benefit to thermal seawater desalination process. This kind of intake is usually adopted on areas where seabed is quite precipitous, which is within 50 m from the coast and water depth up to 35 m.<\/p>\n

3. Open Sea Water Intake<\/span><\/strong><\/h2>\n

Open sea water intake is the most common intake project. Although its water quality not good, it is still widely adopted due to advantages of small investment, wide application range and full application experience.<\/p>\n

Conclusi\u00f3n<\/strong><\/span><\/h2>\n

Instalaciones de admisi\u00f3n para seawater desalination project<\/strong> <\/a>se clasifican b\u00e1sicamente en los tres tipos anteriores: captaci\u00f3n en pozo de playa, captaci\u00f3n de agua subterr\u00e1nea y captaci\u00f3n de agua en mar abierto. La captaci\u00f3n de pozos en la playa puede suministrar agua bruta de buena calidad, lo que reduce la inversi\u00f3n y el coste de funcionamiento del equipo de pretratamiento. No obstante, al realizar la captaci\u00f3n deben tenerse en cuenta la estructura geol\u00f3gica marina, la calidad hidrol\u00f3gica del agua y los factores de inestabilidad de la calidad del agua, y confirmarse tras una investigaci\u00f3n en profundidad. La toma de agua subterr\u00e1nea es capaz de suministrar agua bastante buena, pero este tipo de toma probablemente se adopte menos debido a su gran inversi\u00f3n y complicada construcci\u00f3n. La toma de agua de mar a cielo abierto es un m\u00e9todo de toma m\u00e1s popular que puede utilizarse en distintos proyectos de desalinizaci\u00f3n de agua de mar.<\/p>\n

While designing seawater intake project, We should comprehensively take corrosion of metallic materials in seawater, sea creatures and the influence of tides into consideration.<\/p>\n

Recent Projects<\/strong><\/span><\/p>\n