英语翻译摘要 宏昌制革厂的废水生化处理性较好,现有的工艺能使CODcr保持300 mg/L左右但氨氮

英语翻译摘要 宏昌制革厂的废水生化处理性较好,现有的工艺能使CODcr保持300 mg/L左右但氨氮

Abstract:Venture tannery wastewater treatment is better,to maintain the existing technology can CODcr 300 mg / L,but ammonia is not about standards.The company marked the addition of nitrification bacteria in Germany,system debugging and optimization of existing sewage treatment process indicators and other measures to reduce ammonia,ammonia down to a minimum period of time pre-10mg / L below the present,because the temperature has dropped,but also 70 to 90mg / L is about fluctuations in the removal rate 40% to 50%,then after a period of time that can reach the lower range.And actively develop new technology to reduce South Korea in the ammonia content of wastewater.Keywords:tannery wastewater; CODcr; ammonia; debugging;

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