Enhanced removal of tetracycline from synthetic wastewater using an optimal ratio of co-culture of Desmodesmus sp. and Klebsiella pneumoniae.

A sustainable approach of Desmodesmus sp. GIEC-179: Klebsiella pneumoniae (DUT-XJR-t-1.2) co-culture ratios were optimized to remove tetracycline (TET) from synthetic wastewater. To enhance the tetracycline removal performance, the effect of microalgae-bacterial co-culture ratio, maximum TET concentration, effective inoculum amount, growth temperature and pH were studied. The optimized ratio 1:2 of Desmodesmus sp.: K. pneumoniae showed the optimal removal percentage at the temperature of 25 °C, pH 7 and 10% inoculum amount; and the removal of TET was recorded as 95%. Moreover, this study explored the Desmodesmus sp.: K. pneumoniae (1:2) nutrient (COD, NH4+ and PO43-) exchange relationship and their interaction of TET removal to better understand their fundamental mechanism. According to the results of this study, Desmodesmus sp.: K. pneumoniae co-culture could be a green option for bio-removal of tetracycline from wastewater.

Exploration and implementation on the mode of undergraduate community nursing practice, according to "National Standard of Undergraduate Teaching Quality" / 中国实用护理杂志

According to 'National Standard of Undergraduate Teaching Quality for Nursing Science', the mode of community nursing practice was explored and implemented by the School of Nursing in Tianjin Medical University. Focus on competency, the syllabus of community nursing practice was revised. Optimizing the management system of community nursing practice, developing the team of high-quality teachers, building standardized community nursing practice bases, and improving the evaluation system of community nursing practice aimed to enhance comprehensive quality of nursing undergraduates and the quality of community nursing practice. Within the concept of "big health", our school is exploring the new mode of combining community nursing practice with health management-oriented nursing personnel training, which lays an important foundation for training applied nursing talents to meet the needs on development of community health services.

Exploration and implementation on the mode of undergraduate community nursing practice, according to "National Standard of Undergraduate Teaching Quality" / 中国实用护理杂志

According to 'National Standard of Undergraduate Teaching Quality for Nursing Science',the mode of community nursing practice was explored and implemented by the School of Nursing in Tianjin Medical University. Focus on competency, the syllabus of community nursing practice was revised. Optimizing the management system of community nursing practice, developing the team of high-quality teachers, building standardized community nursing practice bases, and improving the evaluation system of community nursing practice aimed to enhance comprehensive quality of nursing undergraduates and the quality of community nursing practice. Within the concept of "big health", our school is exploring the new mode of combining community nursing practice with health management-oriented nursing personnel training, which lays an important foundation for training applied nursing talents to meet the needs on development of community health services.