用于市政水处理的离子交换树脂和氧化铁吸附剂

Drin饮用水供应、废水处理和废物处理均属最重要的市政服务。饮用水是我们最重要的营养物质，因此对饮用水的纯度也提出了严格要求。只有负责任的处理方式才能保持连续的循环，将废水转化为适合人、动物、农业和工业用水。废弃产品和其他潜在的污染物必须以不会进入水循环的方式进行储存和处理。然而，后者并不总能得到保证，因此需要复杂的处理流程。king water supply, waste water treatment, and waste disposal are among the most critical municipal services. Strict demands are imposed on the purity of drinking water as our most important nutrient. Only responsible treatment practices make it possible to maintain a continuous cycle for turning waste water back into water suitable for people, animals, agriculture, and industry. Waste products and other potential pollutants must be stored and disposed of in such a way that they cannot get into the water cycle. However, the latter is not always guaranteed unfortunately, making complex treatment operations necessary.

In the 在饮用水和废水的处理中，离子交换树脂得益于其选择性结合离子的独特能力。因此， 特殊牌号的 Lewatit^®离子交换树脂可用于去除饮用水中的有害成分（如铁或锰），以及微量污染物（如砷和铅）。即使是地下水也可以通过这种方式得到有效处理，比如水中的铬酸盐、硝酸盐、全氟烷基和多氟烷基物质（PFAS）、表面活性剂和高氯酸盐等有害物质与离子交换树脂结合。离子和非离子污染物可同样有效的从废水中去除，否则它们可能会扰乱生态水处理厂的运行或危害环境。treatment of drinking water and waste water, ion exchange resins benefit from their unique ability to selectively bind ions. Thus special grades of Lewatit^® ion exchange resins can be used to remove harmful constituents such as iron or manganese from drinking water, as well as traces of pollutants such as arsenic and lead. Even groundwater can be treated efficiently in this way, in which detrimental constituents such as chromate, nitrate, per- and polyfluoroalkyl substances (PFAS), surfactants, and perchlorate are bound to ion exchangers. Ionic and non-ionic contaminants, which could otherwise disrupt operations in biological water treatment plants or endanger the environment, can be removed from waste water just as efficiently.

For t对于这些和其他应用，朗盛提供了一系列特殊的离子交换树脂和无机吸附剂，可根据特定要求进行定制。现在就找到最适合您需求的产品吧。hese and other applications, LANXESS offers a comprehensive range of special ion exchange resins and inorganic adsorbers that are tailored to specific requirements. Find the best product for your needs now.

In 除离子交换树脂外，我们还提供可用于市政饮用水和废水处理的无机吸附剂。 Bayoxide^®无机吸附剂系列包括颗粒形式的氧化铁吸附剂。该产品基于特定的结晶α-氧化铁氢氧化物结构，特别适用于去除饮用水或废水中的砷和磷酸盐，但也可以去除其他金属离子和含氧阴离子。 Bayoxide^®产品用于连续固定床工艺，其中受污染的水被选择性的净化。因此，该技术可以简单、经济的结合到现有设施中。addition to ion exchangers, LANXESS offers inorganic adsorbers that can be used in municipal drinking water and waste water treatment. The Bayoxide^® inorganic adsorbers range comprises technical iron oxide adsorbers in granular form. The product variants are based on defined crystalline α-ferric oxide hydroxide structures and are particularly suitable for removing arsenic and phosphate from drinking water or waste water, but can also remove other metal ions and oxyanions. Bayoxide^® products are used in a continuous fixed bed process in which the contaminated water is selectively purified. As a result, this technology can be integrated in existing facilities simply and economically.