Микробный полисахаридный флокулянт обработка механической сточной воды биофлоккулянт

Описание и отзывы

Характеристики

Commonly used chemical flocculants are inorganic high polymer flocculants and organic polymer flocculants, inorganic polymer flocculants such as polymerized aluminum sulfate, polyferric sulfate, etc., the general amount of large, and added to the metal salts of water will be on human health Resulting in adverse effects and secondary pollution to the environment, and organic polymer flocculants such as polyacrylamide and other residues in the environment is not easy to be natural degradation, while polyacrylamide monomer has a neurotoxicity and three effects ( So that these flocculants will have a negative impact on human health and the ecological environment.

This product is through the microbial use of sucrose fermentation of biological products, with non-toxic harmless, no secondary pollution, can be degraded and human health and environmental hazards of new water treatment flocculant.

Product Nature:

1. Solid agent is white or light yellow powder, hygroscopicity. Dissolved in water to produce sticky latex. Insoluble in alcohol and alcohol content of the mass fraction of more than 30% of the aqueous solution, but also insoluble in ether, chloroform and other organic solvents and PH <3 acid solution. The pH of the aqueous solution is 5-8. Viscosity is stable at pH 6-9.

2. Liquid compound bioflocculant, the content of 20-25%, color white, brown, the better.

Principle of Action:

The macromolecule bioflocculant is an organic macromolecule polymer with a molecular weight of more than 1 million. The surface has a large number of hydroxyl groups and some carboxyl functional groups. It can effectively produce hydrogen bonds and van der Waals forces on the surface of colloidal particles in wastewater. Bridges and rolls, forming large flocs, accelerating the precipitation of suspended colloidal particles.

Scope of application:

1. This product can be used for drinking water treatment, in the United States federal regulations are recognized as safe substances, suitable for drinking water purification (hardness ≤ 80mg / L) can be fully consumed.

2. In the metal smelting and other projects have also been widely used.

3. In the sea water conversion of fresh water and other projects also have very good prospects.

4. In other industries such as chemical, paper, printing and dyeing, pharmaceutical, fermentation, aquaculture, textile and other industries are also widely used.

5. In addition, the product can be used for the manufacture of food syrup or fructose, hinder the crystallization of sugar; in the cosmetics to maintain water balance; oil drilling mud and other fields.

Features:

Its chemical properties are stable, suitable for acid and alkali (5-12) and temperature (0-80 ℃) a wide range; easily soluble in water, do not need to use after curing; biodegradable, no secondary pollution, especially for life Drinking water and urban sewage purification treatment; in the pre-treatment stage of the membrane before the use of this product can be avoided due to incomplete precipitation floc particles, effectively reduce the water on the subsequent membrane fouling; this product can be with metal ions Combined with the formation of water insoluble salt; its aqueous solution with calcium ions can be produced into a gel; the other can bleach and deodorant. So this product can not only as a PAM (polyacrylamide) alternatives, but also in the removal of hardness, COD, turbidity and other aspects of PAM and other traditional flocculants 50-100%, or with its use to reduce the acrylamide mono Body and other chemical substances on the environment caused by secondary pollution. Compound bioflocculant is a new generation of water treatment agent developed by our company in recent years. It is characterized by high efficiency, and it can not solve the problem that the existing flocculant can not solve the problem of bleaching and dyeing of printing and dyeing wastewater. Problem, the treatment effect is ideal, the sediment compression performance is good, easy to filter out.

Microbial flocculant

First, the main features of the product:
1. the product is a biological structure and bioactive substance, which is used for the early flocculation and purification of water quality, which fundamentally guarantees the improvement of the water quality after the innocuous purification.
2. the main function of this product is flocculation of suspended organic matter and the adsorption of heavy metals. The detection of polluted water is characterized by excessive organic content and heavy metal content. After the sewage treatment function is applied, the product can be biodegraded in nature, and as a nutritional component of organisms enters the natural circulation, there is no residue in nature.
3. the product has high efficiency and low cost of use. It will not cause two pollution of water quality. At the same time, the product can be quickly decomposed, and the processed magazines can be used two times, and the disposal method is simple.
Two, application field of microbial polysaccharide flocculant
1. raw water treatment for drinking water: removal of suspended matter, COD, organic matter and heavy metals.
2. sewage treatment: a great deal of reducing the pollution load, removing heavy metals, improving the sewage treatment capacity of the sewage station and the efficiency of treatment.
3. river lake sea water treatment and wetland ecological restoration: removal of total nitrogen, total phosphorus, algae.