SBR法处理抗生素片剂制药废水

采用序批式活性污泥（SBR）法处理抗菌素片剂制药废水，抗毒性好、处理效率高，无污泥膨胀现象，能除臭除味，耐冲击负荷能力强，流程简单灵活，运行成本低。     

Inter and intra-population variation in shoaling and boldness in the zebrafish (<Emphasis Type="Italic">Danio rerio</Emphasis>)

Population differences in anti-predator behaviour have been demonstrated in several species, although less is known about the genetic basis of these traits. To determine the extent of genetic differences in boldness (defined as exploration of a novel object) and shoaling within and between zebrafish (Danio rerio) populations, and to examine the genetic basis of shoaling behaviour in general, we carried out a study that involved laboratory-raised fish derived from four wild-caught populations. Controlling for differences in rearing environment, significant inter-population differences were found in boldness but not shoaling. A larger shoaling experiment was also performed using one of the populations as the basis of a North Carolina type II breeding design (174 fish in total) to estimate heritability of shoaling tendency. A narrow-sense heritability estimate of 0.40 was obtained, with no apparent dominance effects.     

Egyptian blue — Cuprorivaite a window to ancient Egyptian technology

Egyptian Blue, a multicomponent synthetic blue pigment has been recorded in ancient Egypt since the Fourth Dynasty of the Old Kingdom (2600–2480 B.C.). The pigment consisting of cuprorivaite (CaCuSi₄O₁₀) with variable amounts of wollastonite (CaSiO₃), Cu-rich glass and cuprite (Cu₃O) or tenorite (CuO) was prepared by melting the copper-rich ingredient with lime and desert sand. Low melting temperatures (below 742 °C) were achieved by addition of flux-like plant ashes. The high quality of the pigments collected from monuments of the Fifth Dynasty (2480–2320 B.C.) may indicate that the first manufacture was in early dynastic or perhaps predynastic eras. During the reign of Thutmosis III (18th Dynasty, 1490–1436 B.C.) probably bronze filings were first applied as starting material, thus indicating a technological innovation. This new method was employed till the Roman times.     

柱撑粘土材料的环境化学行为

柱撑粘土是一种新型的复合材料，国内外近年来进行了广泛和深入的，本文系统评述了国内外柱撑粘土复合材料的环境化学行为，吸附重金属离子，吸附苯酚类物质，吸附磷类物质，吸附废水中的COD，大气污染等方面，揭示该种新材料在各种污水处理中具有广阔的应用前景。     

不同填料人工湿地处理系统的净化能力研究

研究了沸石、沸石－石灰石、石灰石3种填料的人工湿导的净化能力。结果表明：（1）沸石和石灰石混合使用，不会降低沸石吸附氨氮的能力；（2）沸石可促使难溶性P的释放，使得石灰石吸附P被植物和微生物吸收利用；（3）沸石和石灰石发生了协同作用，对TN、TP的去除效果均好于其单独使用。