Influence of the Environmental Aspects on the Quality of the Activity of the Wastewater Treatment Plant from the Repairs Locomotives Industry
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2014, Vol 38, Issue 38
Abstract
The aim of this paper is to identify an engineering method to study and to optimize the process of treating the wastewaters from the repairs locomotives industry in terms of quality, cost and environmental impact. The main purpose of this paper is to show how the control systems allowed us to investigate the environmental aspects of a wastewater treatment plant. The final issue is to optimize the process in terms of quality which means to decrease the cost and environmental impact. There are few steps to obtain the final issue. The first step is to establish the flux diagram of the wastewater treatment plant activity in the context of repairing locomotives process. The second step is to define this activity as a sum of processes according with ISO 14001 Standard, aimed to identify the interaction between this processes. To do this must be described the control system of a wastewater treatment method based on Dissolved Air Flocculation (DAF), used to treat the waste waters results from the locomotive repairs activity. A case study was made on a pumping station to illustrate the influence of the control system on this activity. All these sentences were made with environmental tools like: ad-hoc methods and control list methods, Environmental Systems Analysis (ESA) tools, critical synthesis of the processes and theirs modeling, observation and the experiment and statistic calculus. The result of this work is a work procedure in the activity of control quality of the repairs activity, being a practical implementation. The theme is completely original and responds to an actual practice of Environmental Management System.
Authors and Affiliations
Gabriela-Dana Petropol-Serb, Ion Petropol-Serb
Keywords
Related Articles
- EP ID EP147903
- DOI -
- Views 109
- Downloads 0
POSSIBILITY FOR STUDY OF THE RELUCTANCE SYNCHRONOUS MOTORS DYNAMIC REGIMES
This paper presents a possibility for studying the dynamic regimes of the reluctance synchronous motors. There are detailed the mathematical model and the graphics obtained by simulation in certain dynamic regimes....
THE STUDY OF ELECTRICAL PARAMETERS AND THE EXHAUST GAS ANALYSIS FOR A DOUBLE SPARK PLUG
The spark produced by a classical spark-plug does not always assure a fast and complete combustion of an air/fuel mixture into the combustion chamber of a thermal engine. This is the reason why we have done a long series...
ETHERNET INTERFACE FOR A SYSTEM OF AUTOMATION WITH MICROCONTROLLER
Because the Internet is becoming more widespread, there was the possibility of communication with automation systems for configuration, reprogramming or control in real time. For this, the automation system needs a physi...
Dynamic State of Low Power Asynchronous Motors in Direct-on-Line Starting
The research opportunity is explained by the results obtained in modelling and simulation of asynchronous motors, in the purpose of increasing their technical and economic performances when they operate in dynamic states...
Aspects of Behavior Regarding Certain Electronic Equipment Subject to Electrostatic Discharge
Electrical discharge due to human operators may cause disturbances with very fast variation reaching the sensitive equipment by conduction and radiation and can affect and even destroy them. Therefore, between a human, p...