《资源调查与环境》征稿简则

《资源调查与环境》系国土资源部南京地质矿产研究所主办的学术季刊。本刊已被《中国学术期刊（光盘版）》、《中国期刊网》和《中国科技期刊数据库》《中国数字化期刊群》全文收录,成为《中国科学引文数据库》、《中国学术期刊综合评价数据库》源刊国家科技部中国科技论文统计源期刊。在国内外地学界具有一定的影响。     

HCA强化混凝预处理生活污水的效能及机理

通过单因素及正交试验,以聚二甲基二烯丙基氯化铵（HCA）为混凝剂对模拟农村生活污水进行强化混凝预处理,考察了影响HCA混凝去除SS、TP及有机物的主要因素及其主次顺序,并以Zeta电位及分形维数对HCA的混凝机理进行了分析.结果表明,影响HCA处理效果的因素顺序为初始pH值值 > HCA投加量 > 絮凝搅拌时间 > 混合搅拌速度梯度 > 混合搅拌时间 > 絮凝搅拌速度梯度,在优化条件下HCA混凝对SS、TP及COD去除率最高分别达94.1%、74.9%及61.1%;当HCA投加量为15mg/L时,Zeta电位与絮体分形维数分别为-2.03mv及1.0149.试验表明HCA对生活污水具有较好的处理效果,强化混凝去除污染物的机理主要是电性中和作用.     

异养协同硫自养ABR系统还原高浓度高氯酸盐

构建新型异养硫自养ABR反应器,以处理含高浓度高氯酸盐（ClO₄^-）废水,并探讨该工艺对不同浓度ClO₄^-的还原性能及硫酸盐（SO₄^2-）的产生规律,同时解析ABR系统内生物量及胞外聚合物（EPS）的变化特性.结果表明：在HRT=12h,进水ClO₄^-浓度为300mg/L时,去除率可达99.60%,出水SO₄^2-浓度稳定在150mg/L内.进水pH值为7.8~8.0,随着还原ClO₄^-浓度的升高,异养段出水pH值逐渐升高至8.0~8.3,自养段pH值则逐渐降低至6.6~6.9,异养协同硫自养ABR系统可实现酸碱的平衡.此外,提高进水ClO₄^-浓度可促进EPS的分泌,且异养段第一格室微生物分泌的EPS最多,其含量可达到102.46mg/（g·vss）.EPS的分泌可以形成保护层以抵制外界的压力,同时也起到储备碳源和能源的作用.     

基于层次分析法（AHP）的环境绩效审计评价体系构建研究——以丽水市为例

文章构建了环境绩效审计综合评价指标体系,运用层次分析法确定指标体系的权重,对于提高环境绩效审计工作质量和效率具有重要意义。丽水市生态资金绩效审计的实证研究结果表明,指标体系评价结果能客观反映市县行政区实际,指明影响环境管理绩效的消极因素,能有效提高财政经费使用效益,充分发挥审计服务科学发展的作用。     

Cu－T(4－MOP)PS4光度法间接测定水中可溶性硫化物

利用Ｃｕ２＋与水中的Ｓ２－形成难溶的ＣＵＳ,剩余Ｃｕ２＋的含量用Ｔ（４－ＭＯＰ）ＰＳ４光度法测定,间接求得Ｓ２－的含量．研究了沉淀和显色的最佳条件．在ＰＨ８．５左右,形成难溶的ＣｕＳ,过量的铜在ｐＨ４．０用Ｔ（４－ＭＯＰ）ＰＳ４显色,然后用稀ＨＣｌ酸化至ＰＨ２．３左右测定,以提高方法的选择性,并探讨了共存离子的干扰情况．Ｓ２－的含量在０－０．２０μｇ／ｍｌ范围内符合比尔定律,相关系数ｒ＝０．９９９５,回收率为９４．０２％－１００．８％．建立的方法用于废水中可溶性硫化物的测定,结果与标准方法一致．     

BOD_5样品分析中稀释倍数的确定

首先正确估计出样品ＢＯＤ_５浓度范围，并测定稀释水的溶解氧，然后根据稀释倍数公式计算出三个适当的稀释倍数。与其它方法相比，本方法省时、可靠、适用性强，能够确保ＢＯＤ_５样品分析一次成功，在ＢＯＤ_５样品分析中具有广泛的应用价值。     

低剂量~（147）Pm对免疫细胞的刺激增殖效应

探讨了低剂量~（１４７）Ｐｍ内照射时，引起中枢和外周免疫细胞的刺激增殖效应。（１４７）~Ｐｍ的体内滞留过程，用最小二乘法拟合滞留方程为：Ｒ（ｔ）＝０．１９９ｅ０（－０．１４５２ｔ）＋０．８１２ｅ（－０．０００８ｔ）。可见包括快、慢两个不同半滞留期，快组分Ｔ１＝４．７７天，慢组分Ｔ２＝８６６．３天。当机体摄人（１４７）~ｐｍ０．１８５～０．７４ｋＢｑ／ｇ，即吸收剂量为０．２２３－０．８８２ｃＧｙ时，可使中枢免疫器官骨髓和胸腺细胞的３Ｈ－ＴｄＲ掺入率显著增升；而摄入（１４７）~ｐｍ０．１８５ｋＢｑ／ｇ，即吸收剂量为０．２２３ｃＧｙ时，可刺激外周免疫器官脾Ｔ、Ｂ淋巴细胞转化过程，增强增殖。     

Identification and characterization of the chromium（Ⅵ） responding protein from a newly isolated Ochrobactrum anthropi CTS-325

A Gram-negative, chromium(VI) tolerant and reductive strain CTS-325, isolated from a Chinese chromate plant, was identified as Ochrobactrum anthropi based on its biochemical properties and 16S rDNA sequence analysis. It was able to tolerate up to 10 mmol/L Cr(VI) and completely reduce 1 mmol/L Cr(VI) to Cr(III) within 48 h. When the strain CTS-325 was induced with Cr(VI), a protein increased significantly in the whole cell proteins. Liquid chromatography tandem mass spectrometry (LC-MS/MS) analysis revealed that this protein was a superoxide dismutase (SOD) homology. The measured superoxide dismutase activity was 2694 U/mg after three steps of purification. The SOD catalyzes the dismutation of the superoxide anion (O₂^·−) into hydrogen peroxide and molecular oxygen. This protein is considered to be one of the most important anti-oxidative enzymes for O. anthropi as it allows the bacterium to survive high oxygen stress environments, such as the environment produced during the reduction process of Cr(VI).     

Synthesis, characterization, and adsorption performance of Pb（Ⅱ）-imprinted polymer in nano-TiO2 matrix

Surface ion-imprinted in combination with sol-gel process was applied to synthesis a new Pb(II)-imprinted polymer for selective separation and enrichment of trace Pb(II) from aqueous solution. The prepared material was characterized by using the infrared spectra, X-ray di ractometer, and scanning electron microscopy. The batch experiments were conducted to study the optimal adsorption condition of adsorption trace Pb(II) from aqueous solutions on Pb(II)-imprinted polymer. The equilibrium was achieved in approximately 4.0 h, and the experimental kinetic data were fitted the pseudo second-order model better. The maximum adsorption capacity was 22.7 mg/g, and the Langmuir equation fitted the adsorption isotherm data. The results of selectivity experiment showed that selectively adsorbed rate of Pb(II) on Pb(II)-imprinted polymer was higher than all other studied ions. Desorption conditions of the adsorbed Pb(II) from the Pb(II)-imprinted polymer were also studied in batch experiments. The prepared Pb(II)-imprinted polymer was shown to be promising for the separation and enrichment of trace Pb(II) from water samples. The adsorption and desorption mechanisms were proposed.     

《环境与可持续发展》作者服务指南

《环境与可持续发展》（原《环境科学动态》）于1976年创刊,由环境保护部主管,环境保护部环境发展中心（中日友好环境保护中心）、环境保护部环境与经济政策研究中心主办。目前已加入《中国学术期刊（光盘版）》、《中国期刊网》、《维普资讯》,是CSSCI来源期刊和全国中文核心期刊。期刊主要设置“理论战略探索”、“政策专题研究”、“法律法规研讨”、“研究动态嘹望”、“典型案例分析”、“研究成果报道”等栏目。