影响水中溶解氧测定的因素有哪些?
什么是溶解的氧气表（DO）？溶解氧是水中含水量的含量的量度。可以支持寿命的健康水必须含有溶解的氧气（溶解氧）.Dissolved氧气通过以下方式进入水：从大气中的直接吸收。从风，波浪，电流或机械通气中的运动。植物寿命光合作用作为副产品该过程。什么因素影响水中溶解氧的测量件？大气压传感器：较高的大气压允许水体保持更溶解的氧气。来自上述的压力允许水容纳更多的氧分子。因此，由于较低的大气压，溶解的氧浓度通常在较高的升高处较高。温度：温度较低的水体可含有更溶解的氧气，因为氧分子的运动较少。富含水中氧分子的增加允许它们脱离水进入空气中的水中的水分：水的较浅，溶解氧浓度越高，因为风在表面上产生波的风增加溶解氧，如以及生活在较浅的水中的水生植物产生溶解的氧气作为光合作用的副产物。裂解：较低的盐度有助于较高浓度的溶解氧，因为盐影响气体的溶解度，基本上将它们从水中驱动。生物活性：水中微生物的生物活性导致较高的溶解氧浓度，因为对有机物和腐烂物质的微生物在其呼吸中使用氧气。为什么监测水中的溶解氧气溶解氧气和处理以保持适当溶解的氧气传感器。，是各种水处理应用中的至关重要的功能。虽然溶解氧是支持寿命和处理过程所必需的，但它也可能是有害的，导致氧化损坏设备并妥协产品。 Dissolved oxygen affects:Quality: The Dissolved oxygen concentration determines the quality of source water. Without enough Dissolved oxygen, the water turns foul and unhealthy affecting the quality of the environment, drinking water, farming, agriculture, and others.Regulatory Compliance: To comply with regulations, industrial wastewater treatment often needs to have certain concentrations of Dissolved oxygen before it can be discharged into a stream, lake, river, or waterway. Healthy waters that can support life must contain dissolved oxygen.Process Control: Dissolved oxygen levels are critical to controlling the biological treatment of wastewater, as well as the biofiltration phase of drinking water production. In some industrial applications (e.g. power production) any Dissolved oxygen is detrimental for steam generation and must be removed and its concentrations must be tightly controlled.At BOQU water quality analyzer Instrument, find the water quality meter monitoring equipment, resources, training, and software you need to successfully monitor and manage dissolved oxygen levels in your specific process application. DOG-2082YSoptical Dissolved Oxygen Controller DOG-2092ProDissolved Oxygen Meter DOG-2082ProDissolved Oxygen Analyzer DOG-208Fppb Class dissolved oxygen probe DOG-208FAHigh Temperature (130C) dissolved oxygen sensor BH-485-DODigital RS485 Dissolved Oxygen Electrode
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