中国东南沿海中生代火山作用基本特征

中国东南沿海自晚侏罗世到白垩纪火山活动分为二期、四个旋回,在空间上有迁移性,在时间上与侵入活动呈交替式演变。建立火山碎屑流等五种岩相模式,岩浆爆发占主导地位,同时存在蒸气岩浆爆发。确定破火山口、火山穹隆和锥火山为火山构造基本类型。由火山作用与区域构造作用、沉积作用控制形成火山沉积洼地、火山构造洼地和火山构造隆起。提出不同类型火山构造组合形式和相互演化关系。火山岩系列属高钾钙碱系列,晚期则具双模式性质。它们的地球化学型式兼具大陆边缘和大陆板内双重特性。     

安徽新桥铜硫矿床成矿时代及成矿物质来源

安徽新桥铜硫矿床的主要矿体呈似层状赋存于上石炭统黄龙组下部，矿石的Rb－Sr等时线年龄为313.2士32．7Ma，Ph－Ph等时线年龄为290±10Ma。锶和铅同位素组成反映成矿物质主要来自上地壳（地层）。矿床主要由海西期沉积成矿作用形成，后来受到了燕山期岩浆活动迭加改造。     

永梅会与中下扬子地区的成矿条件对比

永海会地区的区域构造、含矿地层和建造、中生代火山侵入岩体特征、局部控矿构造以及成矿物质来源、硫氢氧同位素、铅同位素、年龄同位素等成矿信息，都与扬子区、萍乐区已知铜金矿集区有许多相似之处。通过对比表明，永海会地区具有极大的找矿前应景。     

污染带单宽流量分布参数研究

讨论了单宽流量横向分布参数b_0和b的范围,并按水位级、断面形和低流速状作了研究。这对无实测流场资料的河流进行污染带计算,具有应用前景。     

氯化橡胶的清洁生产

通过氯化橡胶的清洁生产审计，改进氯化工序的设备结构及尾气吸收工艺，提高氯气利用率，并把工艺气变成可利用的工业产品，取得显著的环境效益和经济效益。     

污水海洋（江河）处置工程喷口的冲淤规律

结合上海市合流污水治理二期工程排放管稀释扩散规律及泥沙冲淤规律的研究，利用少运动相似理论，通过模型试验，从环境泥沙积在上管喷口上的最不利条件出发，分析喷口对泥沙的冲液规律，提出喷口冲淤临界速的概念，并据此提出适宜的上升管高度及喷口射流角度。     

射流曝气SBR技术在屠宰废水治理中的应用

介绍了应用射流曝气和序列间歇式活性污泥（ＳＢＲ）治理屠宰废水的工程实例。半年多的运行情况表明，该系统具有很好操作性和稳定性，当系统污水排放量或有机负荷发生较大波动时，有较好的缓冲适应能力，并能保证整个系统稳定达标。     

上海地区高空气流长距离输送轨迹及其与酸雨的关系

分析了影响上海地区的高空气流输送轨迹。不同月份影响上海的高空气流来向不一。轨迹输送路径与天气系统的变化密切有关,且与上海地区出现的酸雨有关。研究表明,上海地区的酸雨,除与局地污染有关外,还与远处输送的外来污染有关。这些外来污染影响,主要来自上海西南向的北部湾和两广等地。也有部分来自东北——东方向的南朝鲜和日本西部地区。     

Preliminary study on organic contaminants in the water of northwest part of the Lake Chao

The waterquality of the downstream of Nanfei River and the northwest area of Lake Chao is evaluated from organic analysis aspect. PAHs such as fluoranthene, pyrene are detected in the waters collected from downstream river and river mouth. More phenolic compounds are found in the river water. Some halogenated hydrocarbons are present in the river and lake waters. A great many of aliphatic hydrocarbons and benzene hydrocarbons found in all the water samples are about one third of the total organics detected. The hydrophobic components are found to be present not only in water but also in suspended sediment. The ratio of the amount existing is 0.4 in sediment and 1 in particle-free water. The quantity of humic materials existing in lake water is larger than that in river water. The proportion of the humic materials in lake water to that in river water is 1.9 to 1. In the lake water, some natural substances, such as dimethyl disulfide, alpha-pinene, azulene, and 6- methyl -2-heptanone are observed.     

In situ preparation of g-C3N4/Bi4O5I2 complex and its elevated photoactivity in Methyl Orange degradation under visible light

A graphite carbon nitride(g-C_3N_4) modified Bi_4O_5I_2 composite was successfully prepared insitu via the thermal treatment of a g-C_3N_4/Bi OI precursor at 400°C for 3 hr.The as-prepared g-C_3N_4/Bi_4O_5I_2 showed high photocatalytic performance in Methyl Orange(MO) degradation under visible light.The best sample presented a degradation rate of 0.164 min~(-1),which is 3.2 and 82 times as high as that of Bi_4O_5I_2 and g-C_3N_4,respectively.The g-C_3N_4/Bi_4O_5I_2 was characterized by X-ray powder diffractometer(XRD),scanning electron microscopy(SEM),transmission electron microscopy(TEM),Raman,X-ray photoelectron spectroscopy(XPS),ultraviolet-visible diffuse reflectance spectra(DRS),electrochemical impedance spectroscopy(EIS) and transient photocurrent response in order to explain the enhanced photoactivity.Results indicated that the decoration with a small amount of g-C_3N_4 influenced the specific surface area only slightly.Nevertheless,the capability for absorbing visible light was improved measurably,which was beneficial to the MO degradation.On top of that,a strong interaction between g-C_3N_4 and Bi_4O_5I_2 was detected.This interplay promoted the formation of a favorable heterojunction structure and thereby enhanced the charge separation.Thus,the g-C_3N_4/Bi_4O_5I_2 composite presented greater charge separation efficiency and much better photocatalytic performance than Bi_4O_5I_2.Additionally,g-C_3N_4/Bi_4O_5I_2 also presented high stability.·O_2~-and holes were verified to be the main reactive species.