简介:摘要:生活垃圾焚烧烟气中含有1%左右的有害污染物,主要包括酸性气体、粉尘(颗粒物)、重金属和有机毒性污染物(二噁英、呋喃等)等几大类。原始焚烧烟气中SO2典型含量为200~800mg/Nm3,HCl典型含量为600~1200mg/Nm3,HF典型含量为1~20mg/Nm3。考虑到HCl和HF相对容易去除,而SO2较难去除,同时SO2含量也是大气污染物总量控制指标,故文章以SO2为对象进行分析。按《生活垃圾焚烧污染控制标准》(GB18485—2014)(以下简称《标准》)中污染物的排放日均值计算,2025年每日生活垃圾焚烧产生的SO2排放量达339.2t,年排放量为11.29万t,数量十分可观,会对环境造成很大的污染。因此,经济适用的脱硫工艺在生活垃圾焚烧项目上的应用研究,具有十分重要的意义。
简介: 【摘要】 目的:探析临床护理路径在乳腺癌首次化疗患者提高生活质量的应用效果。方法:将 2016年 5月 -2018年 12月作为研究时段,以笔者所在医院接收的首次行化疗治疗乳腺癌者 78例为研究对象,根据数字随机法分为两组,对照组行常规护理模式干预,在对照组的基础上,试验组行临床护理路径干预。观察两组的生活质量情况,并对两组患者不良反应发生率和护理满意度进行对比。结果:试验组的功能量表评分高于对照组,而症状量表评分低于对照组 ;试验组的不良反应发生率为 5.12%,明显低于对照组的 20.51%;对照组的护理满意率明显低于试验组 ;两组上述指标比较,差异均有统计学意义( P<0.05)。结论:对首次行化疗乳腺癌者采取临床护理路径,能有效改善其患者生活质量,减轻不良反应,降低患者不适感,提高护理满意度。 【关键词】 临床护理路径 ; 首次化疗 ; 乳腺癌 ; 生活质量 ; 满意度 [Abstract] Objective: To explore the effect of clinical nursing pathway in improving the quality of life of patients with breast cancer undergoing the first chemotherapy. Methods: from May 2016 to December 2018, 78 breast cancer patients who received chemotherapy for the first time in my hospital were divided into two groups according to the digital random method. The control group received routine nursing mode intervention, and the experimental group received clinical nursing path intervention on the basis of the control group. Observe the quality of life of the two groups, and compare the incidence of adverse reactions and nursing satisfaction of the two groups. Results: the score of functional scale in the experimental group was higher than that in the control group, while the score of symptom scale was lower than that in the control group; the incidence of adverse reactions in the experimental group was 5.12%, significantly lower than that in the control group (20.51%); the rate of nursing satisfaction in the control group was significantly lower than that in the experimental group; the difference between the two groups was statistically significant (P < 0.05). Conclusion: the clinical nursing pathway for the first time chemotherapy breast cancer patients can effectively improve their quality of life, reduce adverse reactions, reduce patients' discomfort, and improve nursing satisfaction.