At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to advancing environmental protection through science. This article highlights the significant role of specialized environmental protection chemicals and biological agents in the critical task of preserving and restoring the health of our rivers and wetlands. Effectively managing nitrogen and phosphorus removal in river wetlands is a primary goal for many environmental initiatives.

The degradation of water quality in rivers and wetlands is often exacerbated by excessive nutrient loads, primarily nitrogen and phosphorus. Addressing this challenge requires robust wastewater treatment strategies that go beyond basic filtration. Biological denitrification is a key process in achieving significant reductions in nitrogen. This involves two main microbial transformations: nitrification and denitrification. Nitrification, occurring under aerobic conditions, converts ammonia to nitrates. The efficiency of nitrification is influenced by several factors, including temperature, dissolved oxygen levels, pH, alkalinity, and the presence of toxic substances. Maintaining optimal conditions, such as a temperature range of 30-35°C and dissolved oxygen above 2mg/L, is crucial for the activity of nitrifying bacteria.

Denitrification, the subsequent conversion of nitrates to nitrogen gas, is an anoxic process. Here, dissolved oxygen must be kept below 0.2mg/L. Optimal temperatures for this stage are generally between 35-45°C, with a favorable pH range of 6.5-7.5. A critical element for successful denitrification is the availability of a carbon source to fuel the bacteria. The carbon-nitrogen ratio is a key performance indicator, dictating the amount of organic matter needed for efficient nitrogen removal. These insights into the denitrification process factors are fundamental for engineers and scientists working in water treatment.

Specialized environmental protection chemicals and biological agents play a vital role in supporting and enhancing these biological processes. They can be used to optimize conditions, introduce or bolster microbial populations, or directly facilitate nutrient breakdown. For applications like wetland denitrification filling or upgrading existing wastewater treatment facilities, these agents are indispensable tools. By understanding and applying the principles of wastewater treatment technology and the nuances of nitrification process factors, we can significantly improve the ecological health of our waterways. NINGBO INNO PHARMCHEM CO.,LTD. strives to provide effective solutions that contribute to a cleaner and healthier planet.