金陵石化炼油厂第二污水处理场改造工程介绍

金陵石化炼油厂第二污水处理场改造工程中对原有处理设施进行了工艺调整和优化，采用了均质，二级好氧生物处理及后浮选工艺，工程运行结果表明所采用的技术、设备是合理有效的。     

活性污泥外循环SBR系统循环污泥释磷能力研究

本试验以HAc作为厌氧释磷的碳源有机物，以SBR系统外循环污泥作为研究对象，探索外循环活性污泥的厌氧释磷能力和获取高浓度富磷污水的途径，试验表明：厌氧过程中聚磷菌吸收HAc和释放PO4^3 的分子比为1：1。即吸收2．06mgHAc-COD将诱导1mgP释放，单位时段比污泥的平均释磷速率Vp=6.54.t^0.76，理想的厌氧时间为60－180min，减少循环污泥释磷系统的反应容积可以提高富磷污水磷酸盐的浓度。     

水解酸化—SBR法处理乳品废水的工程应用

介绍了应用SBR法处理乳品废水的工程实例。利用SBR工艺处理乳品废水的特点是工艺简单、占地面积小、运转费用低、管理方便、出水稳定。当进水CODCr2 0 0 0～ 2 5 0 0mg/L之间 ,出水可以达到国家《污水综合排放标准》(GB8978- 1996 )中的一级标准 ,CODCr≤ 10 0mg/L。     

餐饮泔水油及废动植物油下脚料深加工利用大有可为：介绍《国家级科技成果重点推广计划》高效益环保项目“利用餐饮泔水油及废动植物油生产油酸、甘油、硬脂酸”新工艺

综述了我国的餐饮泔水油及废油脂资源浪费、破坏环境现状，对比介绍了新工艺显著的经济及环保效益。     

长春市水资源可持续发展研究对策

在对长春市水资源概况及其开发利用现状进行简要分析的基础上，指出长春市水资源开发利用中的一些问题，并提出了水资源优化配置、建立水市场机制、加强节约用水、发展污水回收再利用等近远期水资源可持续利用对策。     

Upgrading of organic waste: production of the copolymer poly-3-hydroxybutyrate-co-valerate by Ralstonia eutrophus with organic waste as sole carbon source

Two types of fermented organic waste (trade and industry waste and fruit and vegetable waste) were successfully used as a sole carbon source to produce poly-3-hydroxybutyrate-co-valerate (PHBV) by Ralstonia eutrophus (formerly Alcaligenes eutrophus) via oxygen limitation.The production of PHBV could be optimized by optimizing the oxygen transfer through the fermentor. Thereby, a peak concentration of 1.1 g PHBV per liter cell suspension, 40 w% of cell dry weight, was obtained at an aeration rate of 0.24 mol O₂/h·kg biomass. The yield of PHBV on the fatty acid concentration in the organic waste was 0.16 g polymer/g volatile organic matter. The process obtained, compares well with the commercial production process of PHBV based on glucose.     

Microwave digestion method in environmental analysis

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运用过程分析法有效推进清洁生产

运用过程分析式清洁生产审计开展清洁生产，通过对工艺过程、作业活动的过程分析，充分查找物料流失环节及废弃物的排放点．不需过多的经济投入解决物料计量问题，不需用物料衡算方法，而且查找细致、全面、有效且易于操作，不易遗漏，更有利于企业的清洁生产。     

Comparison of mesophilic and thermophilic anaerobic digestions of thermal hydrolysis pretreated swine manure: Process performance, microbial communities and energy balance

Anaerobic digestion (AD) of swine manure (SM) commonly shows low biogas output and unsatisfactory economic performance. In this study, thermophilic AD (TAD, 50 ± 1 °C) was combined with thermal hydrolysis pretreatment (THP, 170 °C/10 bar), to investigate its potential for maximizing biogas yield, securing successful digestion and microbial diversity, as well as improving energy balance. Four lab-scale continuously stirred tank reactors were operated for 300 days and compared with each other, i.e., reactor 1 (raw SM fed in mesophilic AD: RSM-MAD), reactor 2 (THP-treated SM fed in MAD: TSM-MAD), reactor 3 (RSM-TAD), and reactor 4 (TSM-TAD). The results showed that THP was efficient to increase methane production of SM, TSM-TAD mode led to the highest methane yield (129.8 ± 40.5 mL-CH₄/g-VS/day) among the tests (p < 0.05). Although TAD was more likely to induce free ammonia (> 700 mg/L) or volatile fatty acids (> 6000 mg/L) accumulation compared with MAD in start-up phase, TSM-TAD treatment mode behaved a sustainable digestion process in a long-term operation. For TSM-TAD scenario, higher Shannon–Weaver (3.873) and lower Simpson index (0.061) indicated this mode ensured and enlarged the diversity of bacteria communities. Phylum Bathyarchaeota was dominant (59.3%−90.0%) in archaea community, followed by Euryarchaeota in the four reactors. RSM-MAD treatment mode achieved the highest energy output (4.65 GJ/day), TSM-TAD was less effective (−17.38 GJ/day) due to increased energy demands. Thus improving the energetic efficiency of THP units is recommended for the development of TSM-TAD treatment mode.     

溢油应急处理的优化决策

提出了溢油应急处理的优化决策方法，并运用优化理论建立评价模型来对技术决策结果进行最优化处理，从而使得各港口的溢油处理设备能够得到合理的调配，同时使溢油处理的费用降低到最低程度，而溢油处理的效果最佳，为区域合作计划的制定提供了依据。