翻车机粉尘的治理

钢铁企业翻车机严重污染环境，采用安装合适的侧吸罩高效捕集粉尘，再经电除尘器除尘，可有效解决翻车机的粉尘污染问题，投资少、实用、效果好，可达到环保要求。     

专业煤港粉尘总量控制方法的研究

在对煤港起尘源和总量进行详细调查和科学确定的基础上，研究一种实用的专业煤港粉尘总量控制的技术方法。     

环境监测在煤尘控制管理中的应用

秦皇岛港通过对煤场区域煤尘的监测，评估港口各煤炭公司的煤尘污染现状，考核各公司煤尘控制效果，较好地解决了在无组织排放源的定量管理问题，使环境监测与环境管理有机结合起来，提高管理的科学性，使港区大气环境质量不断得到改善。     

燃烧型煤排放可吸入尘中的成分分析

主要运用X 射线荧光光谱的半定量分析方法 ,测量了民用炉灶燃烧型煤排放的可吸入尘中的主要成分 ,从而得出在可吸入尘中的主要元素为Cl、S、Na、K ,并研究了其产生的原因     

利用印染厂碱减量废水脱硫试验及其应用研究

介绍了化纤印染厂坯布前处理工序产生的碱减量废水作锅炉烟气SO2脱硫剂的试验研究结果，分析了碱减量废水脱硫反应过程及其机理，同时设计了一套经济适用的新型的文丘里旋流湿式脱硫除尘器。工业性试验运行结果表明，利用碱减量废水脱硫以废治废，经济效益和环境效益显著。     

难降解有机废水处理新技术

介绍了光氧化法、超临界氧化和低温等离子体化学三种废水处理新技术的原理,国内外研究的现状和未来的发展前景,分析了这些新技术在优化污染物废水处理方面得到工业应用所必须解决的主要技术问题.     

酞酸酯对人与环境的危害

酞酸酯是一种增塑剂，随着时间的推移，可由塑料中转移到外环境，现已成为地球上最为广泛存在的环境污染物。该文较系统地介绍了酞酸酯的理化性质，毒性和致癌作用，以及其对环境的影响，环境行为，动物的吸收，分布、代谢和排泄等等，最后还对酞酸酯的有关毒性评价作了部分介绍。     

工业废气污染状况与脱硫除尘技术

对工业废气污染状况进行分析讨论,综述了工业废气的多种脱硫除尘技术。并指出应选择脱硫除尘效率高,运转可靠,不产生二次污染的方法。     

Promotional effect of cobalt doping on catalytic performance of cryptomelane-type manganese oxide in toluene oxidation

The cryptomelane-type manganese oxide (OMS-2)-supported Co (xCo/OMS-2; x = 5, 10, and 15 wt.%) catalysts were prepared via a pre-incorporation route. The as-prepared materials were used as catalysts for catalytic oxidation of toluene (2000 ppmV). Physical and chemical properties of the catalysts were measured using the X-ray diffraction (XRD), Fourier transform infrared spectroscopic (FT-IR), scanning electron microscopic (SEM), X-ray photoelectron spectroscopy (XPS), and hydrogen temperature-programmed reduction (H₂-TPR) techniques. Among all of the catalysts, 10Co/OMS-2 performed the best, with the T_90%, specific reaction rate at 245°C, and turnover frequency at 245°C (TOF_Co) being 245°C, 1.23 × 10⁻³ mol_toluene/(g_cat·sec), and 11.58 × 10⁻³ sec⁻¹ for toluene oxidation at a space velocity of 60,000 mL/(g·hr), respectively. The excellent catalytic performance of 10Co/OMS-2 were due to more oxygen vacancies, enhanced redox ability and oxygen mobility, and strong synergistic effect between Co species and OMS-2 support. Moreover, in the presence of poisoning gases CO₂, SO₂ or NH₃, the activity of 10Co/OMS-2 decreased for the carbonate, sulfate and ammonia species covered the active sites and oxygen vacancies, respectively. After the activation treatment, the catalytic activity was partly recovered. The good low-temperature reducibility of 10Co/OMS-2 could also facilitate the redox process accompanied by the consecutive electron transfer between the adsorbed O₂ and the cobalt or manganese ions. In the oxidation process of toluene, the benzoic and aldehydic intermediates were first generated, which were further oxidized to the benzoate intermediate that were eventually converted into H₂O and CO₂.     

高炉出铁场除尘设计新思路

论述了高炉出铁场烟尘治理的现状，对二次除尘设计提出了新的设想。