... model for wastewater treatment plants. Conference proceedings of the ASEM 2009 Annual Conference, Springfield, MO, 2009. [17] Rolla Public Works, City of Rolla Public Works Department. Wastewater, ... in reducing the pollution levels. Wastewater treatment plants (WWTP) should be designed not only to clean wastewater, but also to supply nutrients. These plants should be bett...
Ngày tải lên: 05/09/2013, 15:28
... General journal” form the company opens these types of books: Ha Noi University of Business & Management Acct Books Account No General books 621, 622, 627, 151, 141… Detail books 111 , 112 , ... 334.2-payable to employees 11 043 600 Dr 334.2-payable to employees 11 043 600 Cr 111. 1-cash on hand 11 043 600 * With labor on the list (numeric data extract from Ha Noi Conservat...
Ngày tải lên: 08/04/2013, 10:20
ZERO EMISSION; AN OPTIMUM WASTEWATER TREATMENT SYSTEM
... reasons, it is important to restructure the wastewater treatment system. - 56 - OUTLINE OF WASTEWATER TREATMENT SYSTEM New Amagasaki water treatment plant (WTP) (373,000m 3 ・d -1 ) of ... resource effectively, washwater is reclaimed as raw water. Figure 1 shows wastewater treatment process at the WTP. The wastewater treatment system consists of reclamation of filter...
Ngày tải lên: 05/09/2013, 08:40
Enhancement of domestic wastewater treatment under long sewer line condition in a laboratory set-up by Aspergillus niger bioaugmentation
... sewer conditions could be an alternative for wastewater treatment with a valorisation of fungal waste biomass. Key words-Aspergillus niger, sewer, wastewater, enzyme, API ZYM. Nomenclature ... Sewer wastewater pre -treatment system LLD: Laser level detector HRT: Hydraulic Retention Time Journal of Water and Environment Technology, Vol.4, No.1, 2006 - 2 - INTRODUCTION Now...
Ngày tải lên: 05/09/2013, 09:08
Multi-criteria Evaluation of Wastewater Treatment Scenarios for Small Towns in Developing Countries - Case Study of Toan Thang Town in Vietnam
... Tokyo 113 -8656, Japan **Department of Regional Development Studies, Toyo University; 2-36-5 Hakusan, Bunkyo-ku, Tokyo 112 -0001, Japan ABSTRACT Selection of sustainable wastewater treatment ... concurrently for rainwater, wastewater and livestock wastewater disposal. There is typically no proper wastewater collection or treatment system in small towns. Most of the town’s...
Ngày tải lên: 05/09/2013, 10:15
Occurrence of Tetracycline-Resistant and Tetracycline- Degrading Bacteria in Wastewater Treatment Plant Effluent and Environmental Water Systems
... (1 mg/L) and wastewater treatment plant effluent (5 mg/L). A considerable 20% degradation was observed in the following samples: Tedori River water (5 and 10 mg/L), wastewater treatment plant ... test for the Unoke River water and wastewater treatment plant effluent samples are listed in Table 1. No tetracycline degradation was observed in the wastewater treatment plant eff...
Ngày tải lên: 05/09/2013, 10:15
Biological Alteration of Zinc Complexation Characteristics of Dissolved Organic Matter in Domestic Wastewater Treatment Plant Effluent under River Water Environment
... Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113 - 0033, Japan **Department of Urban Engineering, School of Engineering, The University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo, 113 -8656, Japan ABSTRACT Naturally ... experiments were carried out separately for river water and river water spiked with DOM in wastewater treatment plant (WWTP) effluent to evaluate the biological alteration of zi...
Ngày tải lên: 05/09/2013, 10:15
Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
... this paper will bring about innovation in wastewater treatment, and the conventional wastewater treatment process will be transformed from a mere treatment process” to a “production process” ... there is an urgent demand for the proper treatment of the increasing amount of wastewater for water reuse, limitations exist in the present wastewater treatment and reclamation proc...
Ngày tải lên: 05/09/2013, 10:17