Ammonia nitrogen is the main nutrient of plants and microorganisms, and the concentration of ammonia nitrogen in water is an important index to evaluate the pollution degree of water. The increase of ammonia nitrogen content in water will ca...
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In recent years, the malignant tumor has become one of the major diseases that seriously endanger human health and life worldwide. World Health Organization (WHO) experts predict that cancer will become the No.1 killer of human life. The hig...
In the process of beverage production, the oxygen in the production water will accelerate product deterioration and shorten product shelf life. For the beverage manufacturing industry, controlling carbon dioxide and nitrogen is critical, as...
