Electrochemical technologies in wastewater treatment

Occurrence of Tetracycline-Resistant and Tetracycline- Degrading Bacteria in Wastewater Treatment Plant Effluent and Environmental Water Systems

... incubated at 20°C for 7 d. After incubation, the colonies obtained on the plates were counted. The colonies were inoculated in sterilized water samples containing 10 mg/L tetracycline and incubated ... Unoke River and rain water. The bacterial density in the water samples before and after incubation within 4 d is shown in Fig. 2. The density increased in all wastewater treatment effluent ... waters for controlling water pollution and sustaining water systems. In this study, we added tetracycline to 6 water samples, incubated the samples in the laboratory, and determined the degradation...

Integration of energy and environmental systems in wastewater treatment plants

... Technology. She received her B.S. in Industrial Engineering from North Carolina State University, Master ofEngineering in Mechanical Engineering and Master of Business Administration from the University ... Engineering Management and Systems Engineering, 600 W, 14th Street, 215 EMGT Building, Rolla, MO-65401, 573-341-7621, U.S.A. 2 Department of Engineering Management and Systems Engineering, ... opportunities exist for increasing energy efficiency and reducing energy consumption in the wastewater management sector while maintaining the productivity levels. These technologies can be categorized...

Enhancement of domestic wastewater treatment under long sewer line condition in a laboratory set-up by Aspergillus niger bioaugmentation

... actual scenario in treating wastewater. Wastewater treatment in sewer line by bioaugmention with well-selected microorganisms or development of sewer biofilm could be alternative technologies ... enzymes in its growth medium. The aims of this research were (i) to assess the ability of A. niger in removing chemical oxygen demand (COD) and proteins in raw wastewater under long sewer line ... is encountered in long sewer lines (Özer and Kasirga, 1995). Reactor inoculation and sampling. The reactor system was inoculated and sampled in the same way as described in our previous...

Multi-criteria Evaluation of Wastewater Treatment Scenarios for Small Towns in Developing Countries - Case Study of Toan Thang Town in Vietnam

... 2002). In analyzing the sustainability of sanitation technologies in general and wastewater treatment technologies in particular, the different dimensions of sustainability should be taken into ... sustainability, or of threats to sustainability. In order to do this, proper sustainability criteria/indicators must provide this information, to indicate our progress in achieving sustainability ... unclogging. Equipping Toan Thang town with a newly promising and sustainable wastewater treatment scenario is a key issue aimed at improving the sanitation sector as well as contributing to sustainable...

Biological Alteration of Zinc Complexation Characteristics of Dissolved Organic Matter in Domestic Wastewater Treatment Plant Effluent under River Water Environment

... As shown in Fig. 2 and Table 1, Zn titration data obtained for DOM in the original river water sample seems to fit into two linear portions indicating two classes of binding sites. In contrast, ... conditional stability constant and binding site concentrations were determined using anodic stripping voltammetry with Scatchard linearization. Total ambient zinc binding site concentration of river ... sites. In contrast, DOMs in the samples after 2 and 6 weeks fitted to a single line, signifying only one type of binding site. It seems that the weak type of binding site in the river water DOM...

Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future

... novel process proposed in this paper will bring about innovation in wastewater treatment, and the conventional wastewater treatment process will be transformed from a mere treatment process” to ... wastewater as a kind of resource instead of just waste, and shifts the wastewater treatment process from being a mere treatment process” into a “production process”. While treating wastewater, ... Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future Hong-Ying HU*, **, Xin LI*, Yin YU*, Yin-Hu WU*, Masaki SAGEHASHI***, Akiyoshi SAKODA****...

Tài liệu THE VALUE OF IMPROVED PUBLIC SERVICES: AN APPLICATION OF THE CHOICE EXPERIMENT METHOD TO ESTIMATE THE VALUE OF IMPROVED WASTEWATER TREATMENT INFRASTRUCTURE IN INDIA docx

... Estimate the Value of Improved Wastewater Treatment Infrastructure in India Ekin Birol International Food Policy Research Institute, 2033 K Street, NW, Washington, DC 20006-1002, USA. E.Birol@cgiar.org ... payment (increase in monthly tax) and the wastewater treatment programme attribute in question, or the marginal welfare measure (i.e., WTP) for a change in any of the attributes. Since all ... improved wastewater treatment by using the choice experiment method. There are to date very few albeit an increasing number of choice experiment studies carried out in developing countries. In accordance...

Báo cáo y học: "Special considerations in the treatment of patients with bipolar disorder and medical co-morbidities"

... affecting ALTlevels. Obtaining pretreatment baseline ALT levels in patients with HCV is recommended as well as monitoringof levels during treatment. Discontinuation of valproatewhen aminotransferase ... portacaval shunting, thereby decreasing first passmetabolism; decrease in quantities and affinity of plasmaproteins, thereby increasing free-drug levels; increase in volume of distribution in patients ... note, lithium in combination with angiotensin converting enzyme (ACE)inhibitors may produce an increased risk of arrhythmia[42,51]. Valproate has an increased risk of liver injury in conjunction...

Báo cáo y học: "Technical Considerations in Decompressive Craniectomy in the Treatment of Traumatic Brain Injury"

... hemicraniectomy in normal brain. An experimental PET-study in cats. Brain Res 2003;982:31-37. 37. Sakamoto S, Eguchi K, Kiura Y, et al. CT perfusion imaging in the syndrome of the sinking skin flap ... repeated in parallel rows of incisions so that each incision in one row wa s adjacent to an intact dural bridge in the rows on either side. The same course was then performed, but in a direction ... posttraumatic brain swelling: indications and results. J Neurosurg 1999;90:187-196. 19 Caroli M, Locatelli M, Campanella R, e t a l . Multiple intracranial lesions in head injury: clinical considerations,...

Báo cáo y học: "Godoy & Godoy technique in the treatment of lymphedema for under-privileged populations."

... cm in circumference and more than 10 kg (32% to 100% of the lymphedema) being seen in five-day treatment programs 19 (Intensive Treatment of leg lymphedema in the outpatients “clinic” in ... variations in working pressures of the main groups of muscles of the limbs whilst using compression mechanisms during exercising. This is a new line of research that aims at developing facilitat-ing ... ongoing and in press, show that the association of these activities with compression mechanisms maintain losses achieved during lymph drainage 8,9. First, the working pressures of the main...

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