求翻译：学习了钛白粉、氮肥、硫酸等六个化工厂的工艺流程及设备；掌握了生产过程中污染物的源头和类别，及水、气、固、物理污染处理原理和方法，对污染物实际监测与处理技术有了深刻认识和了解是什么意思？

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Learning the titanium dioxide, nitrogen fertilizer, such as sulfuric acid plants 6 months of process and equipment; the source of production pollutants and categories, and the water, gas, solid, physical pollution treatment principles and methodologies, the actual pollutant monitoring and processing

Has studied the titanium oxide powder, the nitrogenous fertilizer, the sulfuric acid and so on six chemical plant technical processes and the equipment; Has grasped in the production process the pollutant source and the category, and water, gas, solid, physical pollution processing principle and met

Learn six chemical plants such as titanium dioxide and nitrogen fertilizer, sulfuric acid process flow and equipment; mastered in the production of pollutant sources and categories, and pollution of water, gas, solid, physical principles and methods of processing, operational monitoring and treatmen

Studied titanium dioxide, nitrogen, sulfate of six chemical processes and equipment; mastered the production process, the source and type of contaminants, and water, gas, solid, physical principles and methods of dealing with pollution, the actual monitoring of pollutants and processing technology w