OPTIMIZATION THE PHYSICAL-CHEMICAL PROCESSES IN THE TREATMENT OF DOMESTIC AND INDUSTRIAL WASTEWATERS

Abstract

Sometimes the domestic wastewaters and certain types of industrial waters, inadequately treated, as well as runoff water from fertilized agricultural lands reach in the surface waters. These are important sources of nutrients which are responsible for the appearance of eutrophication. The eutrophication is a major environmental problem that affects surface waters across the world. Decreasing of the amount of nutrients in surface waters is an increasing and topical problem for both the European Union and Romania. Efficiency in wastewater treatment is very important for reduction of the nutrient loading in surface water, which is one of the European Union policies objectives (Water Framework Directive). In order to prevent the nutrients to reach the quantity amounts that produce eutrophication in surface waters, technologies for removal of nitrogen and phosphorus were experienced during some research conducted by INCDPM- Bucharest

Authors and Affiliations

MARIANA MINCU, CRISTINA MIHAELA BĂLACEANU, ANDREEA IOANA DĂESCU

Keywords

Related Articles

RESEARCH REGARDING THE ESTIMATED RELATIONSHIP BETWEEN SOIL SALINITY INDICES

Despite salinization is one of the most widespread soil degradation processes and affects between 1 and 3 million hectares in the European Union, the measurement of exchangeable cations concentration of soil generates so...

XRD Analysis of the Structural Properties of Layered Double Hydroxides Comprising Zn and Al Partially Substituted with Cu and Ce and their Derived Mixed Oxides

The structural changes of layered double hydroxides (LDHs), when zinc was partially substituted by copper and aluminum was partially substituted by cerium in the layer of the LDHs matrix was monitored by X-ray diffractio...

Applications of Reaction Calorimetry in Lignin Chemistry

he thermodynamic properties of lignin and its solutions are important in the design and operation of the machines used in the biomass biorafination schemes. In the literature, there are few thermodynamic data on the main...

Experimental Equipment Used in the Study of Carbon Dioxide Absorption (I)

The continuing increase demand in global energy has led a faster raw material depletion and increased exploitation of hydrocarbon fuels. Before using natural gas, it is necessary to remove acid gases (H2S and CO2), to in...

PHENOL AND COLOUR REMOVAL FROM WASTEWATER USING TWO COAL-BASED ADSORPTIVE MATERIALS: PRELIMINARY LABORATORY TESTS AND PERFORMANCES

Some preliminary laboratory scale set-up results of adsorption process performance using different types of coal, as carbonaceous adsorbents, meaning powder activated charcoal (PAC), or granular activated charcoal (GAC)...

Download PDF file
  • EP ID EP201518
  • DOI -
  • Views 76
  • Downloads 0

How To Cite

MARIANA MINCU, CRISTINA MIHAELA BĂLACEANU, ANDREEA IOANA DĂESCU (2016). OPTIMIZATION THE PHYSICAL-CHEMICAL PROCESSES IN THE TREATMENT OF DOMESTIC AND INDUSTRIAL WASTEWATERS. BULETINUL INSTITUTULUI POLITEHNIC DIN IASI, CHIMIE SI INGINERIE CHIMICA, 62(3), 59-70. https://www.europub.co.uk/articles/-A-201518