安徽月山地区成岩-成矿作用关系研究

安徽月山地区的成岩-成矿作用在长江中下游地区具一定的典型性。本文论述了月山地区成岩-成矿的时空关系，探讨了岩浆岩及岩浆演化的成矿作用显示，并从成矿地球化学角度深入研究了闪长质岩浆（岩）对两类铜矿床成矿物质来源的贡献，从而确定了月山地区成岩-成矿作用的内在联系，评价了岩浆岩体的成矿潜力。     

Heavy metals in water bodies purified by suspended substrate of rivers

ＩｎｔｒｏｄｕｃｔｉｏｎＨｅａｖｙｍｅｔａｌｓｉｎｗａｔｅｒｂｏｄｉｅｓａｒｅｓｉｇｎｉｆｉｃａｎｔｌｙｄｉｆｆｅｒｅｎｔｆｒｏｍｏｒｇａｎｉｃｐｏｌｌｕｔａｎｔｓｔｈａｔｃａｎｂｅｍｉｃｒｏｂｉｏｌｏｇｉｃａｌｌｙｄｅｇｒａｄｅｄｏｒｄｅｃｏｍｐｏｓｅｄ .Ｇｅｎｅｒａｌｌｙ ,ｔｈｅｙａｒｅｐｕｒｉｆｉｅｄｔｈｒｏｕｇｈｔｈｅｉｒａｄｓｏｒｐｔｉｏｎｏｎｔｏｓｕｓｐｅｎｄｅｄｓｕｂｓｔｒａｔｅｓｉｎｒｉｖｅｒｓ.Ａｄｓｏｒｐｔｉｏｎｏｆｈｅａｖｙｍｅｔａｌｓｏｎｒｉｖｅｒｓｕｓｐｅｎｄｅｄｓｕｂ…     

Kinetics of continuous biodegradation of pesticide organic wastewater by activated carbon-activated sludge

１ＩｎｔｒｏｄｕｃｔｉｏｎＮｏｖｅｌｂｉｏｌｏｇｉｃａｌａｃｔｉｖａｔｅｄｃａｒｂｏｎａｎｄａｃｔｉｖａｔｅｄｓｌｕｄｇｅｓｙｓｔｅｍｈａｓｓｈｏｗｎｉｔｓｅｆｅｃｔｉｖｅａｂｉｌｉｔｙｔｏｒｅｄｕｃｅＣＯＤｉｎｔｏｘｉｃｏｒｇａｎｉｃｗａｓｔｅｗａ...     

LPWCO method for the treatment of high concentrated organic wastewater

Based on wet air oxidation (WAO) and Fenton reagent, thispaper raises a new low pressure wet catalytic oxidation(LPWCO)which requires low pressure for the treatment of highlyconcentrated and refractory organic wastewater. Compared withgeneral wet air oxidation, the pressure of the treatment(0.1-0.6MPa) is only one of tens to percentage of latter(3.5-10MPa). Inaddition, its temperature is no more than 180℃.Compared withFenton reagent, while H2O2/COD(weight ratio) less than 1.2, theremoval of COD in the treatment is over twenty percents more thanFenton's even the value of COD is more than 14000mg/L. In thispaper, we study the effect factor of COD removal and the mechanismof this treatment. The existence of synergistic effect (catalytic oxidation and carbonization) for COD removal in H2SO4-Fenton reagent system under the condition of applied pressure and heating (0.1-0.6MPa, 104-165℃) was verified. The best condition of this disposal are as follows:H2O2/COD(weight ratio)=0.2-1.0, Fe2+ 0.6×10-3 mol, H2SO4 0.5mol, COD>1×104mg/L, the operating pressure is 0.1-0.6MPa and temperature is 104-165℃. This method suit to dispose the high-concentrated refractory wastewater, especially to the wastewater containing H2SO produced in the manufacture of pesticide, dyestuff and petrochemical works.     

区域环评中废水排放量的预测方法研究

阐述了区域环评污染物排放源强的预测原则,对区域开发活动中废水量和COD排放量的预测方法作了详细论述,并以温州滨海新区环评为例作了实证研究.     

气相色谱法测定汽油作业环境中MTBE含量

建立了汽油作业场所空气中MTBE的气相色谱测定方法。空气中的MTBE用注射器采集，直接进样，经大口径毛细管柱分离，氢焰离子化检测器检测，以保留时间定性，峰面积定量，并考察了MTBE与甲醇、正己烷的分离效果。     

电晕法处理易挥发性有机物(VOCs)的实验研究

叙述了电晕法处理易挥发性有机物（ＶＯＣｓ）的实验研究。从实验中得出ＶＯＣｓ去除率与电场强度和空管速度的关系。对比了有填料与无填料时线 管式反应器处理ＶＯＣｓ的效果     

Optimization of C/N ratio for preparation of protein-rich and multi-enzymes feed thallus through synergic fermentation of mixed distillers'grains

A new procedure of determining optimal C/N (the rate of carbon source to nitrogen source) of mixed distillers' grains for combined bacteria synergic fermentation is established. At the same time an improved method evaluating bacteria growth, called method of dry cell weighing by filtering is developed. For each combination of C and N , their initial and residual contents before and after fermentation respectively are determined. Then followed the calculation of utilization of C and N sources by the compound bacteria. The optimal C/N is finally located from among the utilization of C and N of several combinations and the weight of produced mass of oven-dried thallus The conditions of fermentation are: inoculum size 10%, temperature 30.0℃, rotational speed 170 r/min, shake culture time 48h. The best results obtained from orthogonal experiments are: maximum mass of oven dried thallus is 14.693g in a liter liquid medium, maximum utilization rate of carbon source is 98.13% and maximum utilization rate of nitrogen is 78.14%. Optimal C/N is 5.1.     

SBR系统在张家港港的应用及养护

结合张家港港的实际情况，阐述了ＳＢＲ污水处理系统在张家港港应用的可行性、有效性及使用中ＳＢＲ 系统的养护方法     

中国华北地区冬季大气污染物航空测量(Ⅰ)——空中气态污染物污染特征研究

为掌握致酸大气污染物ＳＯ２ 和ＮＯｘ 的空间浓度分布，并探讨上述污染物扩散、迁移和传输规律，进而研究其在酸性降水形成过程中的作用，在“八五”期间酸性降水的研究中，针对中国华北地区城市和工业集中以及ＳＯ２ 和ＮＯｘ 等酸性大气污染物排放量大的特点，以石家庄及其以东地区为飞行区域，进行了华北地区冬季空中ＳＯ２ 和ＮＯｘ 污染特征的航空测量。通过测定发现在华北地区１－５ ｋｍ 左右的空中存在着ＳＯ２ 和ＮＯｘ 高浓度污染空域，同时ＳＯ２ 存在着高浓度汇集区