Deepen the defoaming field, assist in efficient production, and provide one-stop foam solutions
Welcome to Nanjing Golden Key Biotechnology Co., Ltd.!
What roles do defoamers play in environmental protection?
Release Date:
2021-01-06
As times advance, the issue of protecting the natural ecological environment has become increasingly pressing. From the concept of sustainable development to the idea that “lucid waters and lush mountains are invaluable assets,” environmental protection has firmly established itself as a central theme. To build a sound ecological civilization, environmental protection authorities across the country have taken decisive action, adopting a zero-tolerance stance and, in accordance with the law, ordering the suspension of numerous enterprises that fail to meet standards and cause severe pollution, triggering a wave of business closures. Among these, companies in the wastewater‑treatment sector with particularly serious emissions have borne the brunt of the crackdown.
As times advance, the issue of protecting the natural ecological environment has become increasingly pressing. From the concept of sustainable development to the idea that “lucid waters and lush mountains are invaluable assets,” environmental protection has firmly established itself as a central theme. To build a sound ecological civilization, environmental protection authorities across the country have taken decisive action, adopting a zero-tolerance stance and, in accordance with the law, halting operations at numerous enterprises that fail to meet standards and cause severe pollution, triggering a wave of business closures. Among these, companies in the wastewater‑treatment sector with particularly serious emissions have borne the brunt of the crackdown.
In general, polyether defoamers are synthesized from a variety of different initiators, which in turn serve as the basis for classifying these defoamers. On this basis, they can be categorized into polyol‑type, fatty acid ester‑type, and amine‑ether‑type; each of these types exhibits distinct characteristics. However, polyol‑type and fatty acid ester‑type defoamers are currently the most widely used and play an important role across numerous applications. Compared with silicone‑based defoamers, polyether defoamers offer broader applicability, yet they also have certain performance limitations. Consequently, researchers are now focusing on innovative design approaches to develop novel polyether molecular structures, thereby enhancing the overall performance of these defoamers. In summary, polyether defoamers are characterized by a highly distinctive block‑copolymer architecture and tailored chain lengths.
During wastewater discharge, excessive foam often prevents compliance with regulatory standards, resulting in a halt to the process and delaying production. At this critical juncture, Defoamer manufacturer Defoamers are indispensable in wastewater treatment; only by using appropriate defoaming agents can foam be effectively eliminated and suppressed, ensuring compliance with discharge standards. These specialized defoamers are engineered for a wide range of water‑treatment systems, offering rapid defoaming, long‑lasting foam suppression, and high efficiency. They disperse readily in water, exhibit excellent compatibility with liquid formulations, and are unlikely to cause emulsion breakdown or oil floating.
During use, water‑treatment defoamers can deliver dramatically superior performance. They are extremely convenient to apply, and their defoaming efficacy speaks for itself. Thanks to meticulous, professional formulation, simply adding the defoamer to the product you wish to de‑foam will immediately reveal its remarkable defoaming effect and high efficiency. Moreover, a key feature of this defoamer is its excellent foam‑inhibiting capability, which best safeguards user interests. Throughout application, there’s no need to worry about damaging the product. This water‑treatment defoamer is composed of polysiloxane, crosslinked silicone resin, precipitated silica, dispersants, and stabilizers. Even at low concentrations, it maintains outstanding defoaming and foam‑inhibiting performance. It can be directly added under both low‑ and high‑temperature conditions. Its notable characteristics include rapid defoaming, long‑lasting foam suppression, minimal dosage requirements, and being non‑toxic, non‑corrosive, and free of adverse side effects—particularly harmless to aqueous systems. It exhibits excellent water solubility, disperses readily in water, and is highly compatible with liquid formulations. Above all, it offers exceptional cost‑effectiveness and consistent quality. Importantly, this defoamer is entirely non‑hazardous; its specially designed ingredients ensure it does not chemically react with any product, thereby preventing unnecessary damage. By comparing these attributes, it should be clear that water‑treatment defoamers differ markedly from conventional defoamers.
Previous page
Domestic Business Department
13770937137(Ms. Ge)
No. 5, Lingxiao Road, Lukou Subdistrict, Jiangning District, Nanjing City
Foreign Trade Department