Every time I pass by the garbage sanitation station downstairs, I hold my breath, rub my mouth and nose, and walk quickly as a standard action.

But in Tianjin you can be leisurely and breathe freely.

Tianjin's unique geographical location, history and culture make it famous all over the China, and Tianjin's sanitation let you understand better to this beauty.

Why can Tianjin enjoy it? Tianjin Nankai District Environmental Hygiene Administration is responsible for the collection, transportation and harmless treatment of urban domestic garbage and manure in the whole district. There are 15 garbage transfer stations in the district. Nankai District Environmental Sanitation Station has been working hard to improve the surrounding air quality, but the deodorization measures used are greatly affected by seasonal changes. In the high temperature season, the sanitation station is still smelly, affecting the health of the staff and the surrounding residents.

At the beginning of 2018, Tianjin Nankai District Environmental Hygiene Administration rectified the deodorization system of the garbage sanitation station in the whole district. The POLYMER Environmental Management Division is invited to select one of the sanitation stations for exploration. Deodorization equipment has been installed at the station, and plant liquid deodorant is used to deodorize the space inside the station. Since the pluralities of nozzles are blocked, the total amount of the nozzles is insufficient, and the deodorant used is only to cover the odor, and the effect of removing the odor molecules is weak.

The POLYMER Environmental Management Division proposed a rectification plan based on the survey result. 60 high-pressure atomizing nozzles were installed on site, and POLYTE®Sorb 909M products were used to completely convert odor molecules into harmless and odorless substances to fundamentally remove odor.

After the rectification and a period of monitoring, the deodorization effect is obvious, and there is no sensory odor on the spot. The POLYMER deodorization program was highly recognized by the leaders of the Tianjin Nankai District Environmental Hygiene Administration and solved the odor problem for the surrounding residents.

POLYMER's deodorization program won the trust of Tianjin Nankai District Environmental Hygiene Administration with solid technology and services. Both sides started cooperation in October this year to work together to achieve beautiful Tianjin.

POLYTE®Sorb 909 series is a blend of plant extracts derived from odor-containing natural organic matter extracted from plants such as trees, grasses and flowers with very high reactivity. The plant liquid forms tiny droplets through proprietary atomization device and react with the odor molecules to remove the odor by chemical reaction.

The advantages of POLYTE® Sorb are:

- Natural plant extract (unmasked), which can completely convert odorous components such as hydrogen sulfide and ammonia into harmless and odorless substances.

- Gas molecules dissolved to reach equilibrium in the plant liquid by Henry's Law. POLYTE® Sorb enhances the ability of plant liquids to absorb gases by increasing the solubility of gases in plant fluids.

- Special supporting device can produce the best liquid ratio, In addition to ensuring the effect of odor elimination, the economy can be maximally improved.

- Compared to other odor elimination technologies, POLYTE® Sorb has the advantage of small one-time investment, rapid effect, almost no need to change the original equipment and field, easy to operate.

- No irritating odor, no corrosiveness, and meets the requirements of relevant national standards.

- Non-toxic, non-flammable, biodegradable and will not cause secondary pollution to the environment.