Present State of Development in Waste & Water Treatment Techniques in the Chemical Industry and Possible Future Trends

1980 ◽  
Vol 52 (9) ◽  
pp. 2233-2252
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Present State ◽  
Chemical Industry ◽  
Waste Water Treatment ◽  
Future Trends ◽  
Treatment Techniques

scholarly journals Ecological/economical and Organizational/legal Problems of Transition to the System of Water Quality Regulation on the Basis of the Best Available Techniques

2014 ◽  
pp. 120-130
Author(s):  
Keyword(s):  
Waste Water ◽  
Water Quality ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Waste Waters ◽  
Urban Waste ◽  
Best Available Techniques ◽  
Treatment Techniques ◽  
Quality Regulation ◽  
Legal Problems

Analysis of possibilities of the existing urban waste water treatment techniques has been presented. It is mentioned that the problem of the beat available techniques choice is inseparably linked with correction of the current normalizing system in terms of composition of not only treated waste waters but also in terms of requirements to enterprises that dispose water into a sewage network.

Innovation of conventional water treatment techniques in effluent reclamation

2002 ◽  
Vol 2 (1) ◽  
pp. 281-288
Author(s):  
J.F. Kramer ◽  
J.H.J.M. van der Graaf ◽  
R.T. van der Velde ◽  
E. van't Oever ◽  
A.A.L. van Kessel
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Treatment Plant ◽  
Careful Consideration ◽  
Additional Treatment ◽  
Waste Water Treatment Plant ◽  
Direct Filtration ◽  
Treatment Techniques ◽  
Wwtp Effluent

For reclamation of waste water treatment plant (wwtp) effluent, conventional water treatment techniques used in drinking water supply may be suitable. Earlier studies and experiments showed that the most promising cost-effective conventional techniques to polish wwtp effluent are coagulation and rapid multi-media filtration (direct filtration). In the past 4 years these techniques were tested in long term experiments on pilot scale (5-10 m3/h) at several waste water treatment plants in The Netherlands. For successful application of direct filtration for the removal of suspended solids and colloidal material careful consideration is needed with the coagulation conditions. However additional treatment is required to meet the standards for household and process water with respect to ammonium, colour, pathogens and (biodegradable) organic substances.

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