Removal of nitrogen and phosphorous from domestic wastewater

Kulakov, Artem; Makisha, Nikolay

doi:10.1051/matecconf/201711210019

Cited by 14 publications

(5 citation statements)

References 28 publications

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“…Preferences shall be given to polymers with high life ratios to which polybutene pipes are related as an example [16][17][18][19]. They obtain well flexibility, high resistance to cracking, well chemical resistance, and high resistance to chafing.…”

Section: Discussionmentioning

confidence: 99%

Rational designing of the internal water supply system in reconstructed residential buildings of mass standard series

Orlov

2018

MATEC Web Conf.

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Abstract. The issues of water supply system reconstruction in mass series buildings are reviewed with consideration of water-and resource saving. Principal points for location of plumbing cells in apartments, arrangement of water devices and wastewater receivers, selection of pipelines for reconstructed water line are described. Comparative analysis of design variants of inner water line before and following reconstruction are given. It was found that applying the developed system design approaches the head losses in the inner water supply line will be significantly decreased as well as the water mains length will be decreased with material and installation saving. Based on the data the conclusions on necessity to review standard arrangement solutions of water supply systems in the reconstructed buildings were made. Recommendations on water loss reduction in the system by installation of special water saving fittings on water devices and touchless faucets.

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Section: Discussionmentioning

confidence: 99%

Rational designing of the internal water supply system in reconstructed residential buildings of mass standard series

Orlov

2018

MATEC Web Conf.

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“…Fig. 1 shows the room of pressure filters of facilities for treatment of wastewater from bus washing, located in the Northern administrative district of the Moscow [19][20].…”

Section: Solutions For Wastewater Treatmentmentioning

confidence: 99%

Solutions for the disposal of industrial and rain wastewater of transport enterprises in Moscow

Varyushina

2018

MATEC Web Conf.

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Abstract. The article gives results of the surveys water management systems, auto repair companies, bus compamies, taxis, fleets of trucks, production and technical enterprises. Studied technological processes of primary production: cleaning engines, flushing of radiators and parts of batteries, testing of fuel tanks, cleaning of parts and units, exterior washing and painting of motor vehicles. There were carried out field examinations of local industrial wastewater treatment facilities industrial wastewater and onsite construction runoff, the laboratory-production work to identify quantitative and qualitative indicators of the incoming and treated effluents, including petroleum products, suspended matter, salinity, synthetic surfactants, heavy metals etc. Proposed sustainable solutions for the improvement of the work of treatment facilities of rain sewage by mechanical and physical and chemical methods, including horizontal sand catchers, septic tanks -oil separator, a cascade of pressure filters with granular mineral over-loading and high-performance sorption materials, the effectiveness of treatment meets the requirements of water for its re-use for technical needs, and discharge to water bodies.

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“…Wastewater treatment on the installation is carried out as follows: the original wastewater is supplied by sewage collector d = 100 mm through the transfer tube on the grid and later to the anoxic chamber of denitrification, the recirculated active sludge settling in the clarifier is also continuously pumped here in a certain amount using the air lift [9,10].…”

Section: Technology For Deep Removal Of Ammonia Nitrogenmentioning

confidence: 99%

Modern technologies of wastewater treatment for low-capacity facilities

2018

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The article touches upon the issues of wastewater treatment on the facilities of small capacity. The brief analysis of the current state is given. The paper reveals main problems to be solved that consider small treatment plant operation, its influence on environment and most prospective solutions. The article considers the developed wastewater treatment technologies, as well as the implementation of these technologies on the patented small plants for deep biological treatment, including with the removal of phosphates at the tertiary treatment stage.

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Removal of nitrogen and phosphorous from domestic wastewater

Cited by 14 publications

References 28 publications

Rational designing of the internal water supply system in reconstructed residential buildings of mass standard series

Rational designing of the internal water supply system in reconstructed residential buildings of mass standard series

Solutions for the disposal of industrial and rain wastewater of transport enterprises in Moscow

Modern technologies of wastewater treatment for low-capacity facilities

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