FAQ

Industrial water treatment specifically refers to the use or discharge of water in industrial processes. Depending on a company’s production conditions, water quality is adjusted using physical, chemical, biological, or combined technologies to meet the required standards for usage or discharge. The water quality requirements vary significantly among different enterprises, and there is no universal approach or principle that can treat all water to the desired standard. Therefore, it is essential to adopt tailored and targeted methods, singly or in combination, to address water treatment as per specific circumstances.

The process of wastewater treatment typically involves a sequence from coarse treatment to fine treatment. Initially, it focuses on the removal of a large volume of easily eliminable impurities, using methods such as adsorption, filtration, coagulation, flotation, and others. Subsequently, it proceeds to the fine treatment phase, which involves designing specific treatment methods based on the particular water quality, such as membrane separation, anaerobic fermentation, superoxidation, and more.

Seawater desalination is the process of removing salt and impurities from seawater to produce clean, fresh water suitable for various uses, such as drinking, irrigation, and industrial applications. It is a critical solution for addressing water scarcity in regions with limited access to traditional sources of freshwater, particularly in arid coastal areas.

Pre-filtration, Microfiltration (MF) , Ultrafiltration (UF), Reverse Osmosis (RO), Media Filters, Chemical Pretreatment

A Reverse Osmosis (RO) system is a water purification technology that employs a semipermeable membrane to remove a wide range of impurities, including salts, minerals, and contaminants, from water. It is widely used for seawater desalination, as well as purifying freshwater sources, producing high-quality, clean drinking water, and in various industrial applications.

Ultrapure water also called UP water, refers to water with a resistivity of 18 MΩ*cm at 25°C. This type of water is devoid of bacteria, viruses, organic compounds like chlorinated dioxins, and other impurities, in addition to lacking trace mineral elements essential for the human body. It is utilized in the manufacturing processes of ultrapure materials such as semiconductor components, nanoscale ceramic materials, etc., through techniques like distillation, deionization, reverse osmosis, or other suitable advanced precision methods.

Industrial water has higher water quality requirements and contains fewer impurities compared to circulating water. Therefore, it is primarily used as cooling water for auxiliary machine bearings, such as feedwater pumps, condensate pumps, and fans.

Circulating water, on the other hand, has relatively poorer water quality and is mainly employed as cooling water for condensers. Additionally, a portion of it is diverted from the condenser to cool auxiliary equipment motors, oil coolers, and generator air coolers. Industrial water is part of an open-loop circulation system, flowing directly from the industrial water pool to the end-users and then returning to the cooling tower. In contrast, circulating water operates within a closed-loop system and requires makeup water to compensate for evaporative losses.