治疗煤矿安全管理"病症"二则

“病症”一：不违章就不会生产 病历摘要：1．职工安全意识淡薄。2．安全教育，培训流于形式。     

闭和复位有限切开套筒钉治疗粗隆间及粗隆下骨折65例报告

我院自2000年5月-2005年3月应用牵引架闭和复位局部有限切开套筒钉内固定治疗粗隆间及粗隆下骨折65例，均取得满意疗效，现报告如下。     

静脉穿刺成功因素的体会

在临床治疗与应急抢救过程中，静脉穿刺是一项最频繁而又最普遍的手段之一。特别是抢救危重病人及急慢性患者补给药物、营养、血液等的一个重要途径。所以对于静脉穿刺成功与否，在治疗和抢救过程中起着重要作用。现将多年临床静脉穿刺中摸索到的一些经验和体会总结如下：     

阑尾根部穿孔并阑尾周围脓肿的Ⅰ期手术治疗

本院近8年来施行阑尾周围脓肿Ⅰ期阑尾切除，脓肿引流术96例，其中阑尾根部穿孔13例，对该组患者因阑尾切除术后的盲肠壁损用大网覆盖修补，效果满意，现报道如下：     

胫骨骨折不愈合外固定架治疗体会

在四肢长管状骨骨不连中，胫骨骨不连发生率很高，尤其胫骨中下段最为多见。我院从2000年5月-2004年12月，采用小腿半环外固定架，植骨治疗，取得较好疗效，现报告如下。     

浅谈特殊教育中的游戏治疗

游戏治疗作为特殊儿童心理行为障碍的主要方法之一,它是利用游戏机制与心理学理论相结合,应用于特殊儿童身上的心理治疗方法。游戏治疗法可以让特殊儿童在游戏中获得积极的体验,培养特殊儿童的主动性,提高特殊儿童与他人的交流兴趣。从游戏治疗、游戏治疗的发展、技巧及优势做一总结,并阐述游戏治疗对特殊儿童的意义。     

Effects of physical and chemical characteristics of surface sediments in the formation of shallow lake algae-induced black bloom

Surface sediments are closely related to lake black blooms. The dissolved oxygen （DO） distribution and its penetration depth in surface sediments as well as the migration and transformation of redox sensitive elements such as Fe and S at the sediment-water interface are important factors that could influence the formation of the black bloom. In this study, dredged and undredged sediment cores with different surface properties were used to simulate black blooms in the laboratory. The Micro Profiling System was employed to explore features of the DO and ∑H2S distribution at the sediment-water interface. Physical and chemical characteristics in sediments and pore waters were also analyzed. The results showed that sediment dredging effectively suppressed the black blooms. In the undredged treatment, DO penetration depth was only 50 μm. Fe^2＋ concentrations, ∑H2S concentrations, and ∑H2S production rates were remarkably higher in surface sediments and pore waters compared to control and dredged treatments. Furthermore, depletion of DO and accumulation of Fe^2＋ and ∑H2S in surface sediments and pore waters provided favorable redox environments and necessary material sources for the blooms. The study results proved that physical and chemical characteristics in surface sediments are important factors in the formation of the black bloom, and could provide scientific guidance for emergency treatment and long-term pre-control of black blooms.     

Waste oyster shell as a kind of active filler to treat the combined wastewater at an estuary

Estuaries have been described as one of the most difficult environments on Earth. It is difficult to know how to treat the combined wastewater in tidal rivers at the estuary, where the situation is very different from ordinary fresh water rivers. Waste oyster shell was used as the active filler in this study in a bio-contact oxidation tank to treat the combined wastewater at the Fengtang Tidal River. With a middle-experimental scale of 360 ma/day, the average removal efficiency of COD, BOD, NH3-N, TP and TSS was 80.05%, 85.02%, 86.59%, 50.58% and 85.32%, respectively, in this bio-contact oxidation process. The living microbes in the biofilms on the waste oyster shell in this bio-contact oxidation tank, which were mainly composed of zoogloea, protozoa and micro-metazoa species, revealed that waste oyster shell as the filler was suitable material for combined wastewater degradation. This treatment method using waste oyster shell as active filler was then applied in a mangrove demonstration area for water quality improvement near the experiment area, with a treatment volume of 5 × 10^3 m^3/day. Another project was also successfully applied in a constructed wetland, with a wastewater treatment volume of 1 ×10^3 m^3/day. This technology is therefore feasible and can easily be applied on a larger scale,     

夏季皮肤病治疗要对症

炎热夏季是各类皮肤病的高发季节。而得了皮肤病,洗擦皮肤、涂抹药物是大多数人在家护理时都会采取的措施。然而,医生提醒说,清洗患处和涂抹药膏都要对症而行,否则会适得其反。夏天容易出现的皮肤病有夏季皮     

交强险与商业三者险有何不同?

蒋某驾驶低速农用车．转弯时撞上我驾驶的小货车。交警认定蒋某负事故的全部责任。我花去治疗费26000元、修车费8500元．蒋某向其投保交强险的保险公司理赔后．给了我治疗费10000元、修车费2000元,其余的要等他向投保商业三者险的保险公司理赔后再给我：那么,交强险与商业三者险的区别在哪里呢？