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Filter material APT-4 with antibacterial properties – Akademiya Perspektivnyh Tehnologij, OOO | all.biz
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Filter material APT-4 with antibacterial properties

Filter material APT-4 with antibacterial properties

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Description

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APT-4 – the bactericidal filtering material.

It is awarded a gold medal and the honourable diploma of the IV international salon of innovations and investments (2004)

APT-4 the filtering material with bactericidal properties. The only bactericidal material for water purification which is made in Russia. The main action on a bacterium – first of all the silver ions fixed in a matrix of kationoobmenny pitch.

Physicomechanical characteristics:

Name of indicators

Norm

Fact

Appearance

Spherical grains of green color

Corresponds

Particle size distribution of APT-4:

Size of grains, mm

0,4 – 1,25

Corresponds

Volume fraction of working fraction, %, not less

96

98

Effective size of grains, mm

0,4-0,65

It is guaranteed

Uniformity coefficient, no more

1,7

It is guaranteed

Mass fraction of water, % not less

48-58

51,0

Oxidability of a filtrate in terms of oxygen, mg/g, no more

0,5

0,1

Osmotic stability, %, not less

96

99

Mass content of iron, %, no more

0,03

0,02

Mass maintenance of an ion of chlorine, mg/cm3, no more

0,0015

0,0009

Bulk weight, kg/m3

-

780

The recommended service conditions:

Parameters

Size

Maximum working temperature, °C

80

Working range rn

1-14

Speed of a filtration, m/h

5-25

Time of contact of water with APT-4, not less, with

30

The recommended height of a layer, mm

200

Speed of the return washing, m/hour

5-30

Time of the return washing, min.

10-20

Bactericidal properties of the filtering material APT-4 are presented in the Expert opinion.

Russian academy of medical sciences

Federal state budgetary institution (Research institute of medicine of work) of the Russian academy of medical sciences (Federal State Budgetary Institution Scientific Research Institute MT of PAMH)

EXPERT OPINION

No. 08/p of 06.03.2012

"Water treatment structure of system of complex water purification Cascade APT "Comfort"

"Scientific research institute MT" of the Russian Academy of Medical Science (certificate of accreditation of N ГСЭН.RU. TsOA.148, is registered in the unified register No. POCC.RU.0001.2lAB42 of 14.01.2011) carried out expertize of a package of technical documentation and a sample of the water treatment device intended for tertiary treatment of drinking water.

Producer: CJSC Academy of Perspective Technologies (closed joint stock company (APT)),

address: l2zi82, Moscow, Kurchatov Square, 1.

Applicant: LLC Kaskad-effektivnye vodnye tekhnologii Group of Companies

(LLC Kaskad-EVT Group), address: 127018, Moscow, Sushchevsky shaft, 5, p. Z.

Efficiency of disinfecting of water at a filtration through loading of APT-4 of the device "Kaskad-APT "Comfort" and intensity of a bioobrastaniye of loading

Indicator of units of measure

WATER

Effektiv-

nost, %

Level of microorganisms in washout from loading after a filtration through:

Note

River

Cleared

1 min.

1 hour

3 days.

Experimental design bureau, WHICH / 100мл

23 800

2 380

90

0

0

0

In 30 min. 100% efficiency

Enterokokki KOE / 100мл

2380

23

99

0

0

0

In 30 min. 100% efficiency

OMCh, WHICH at 37

980

13

98

2

0

0

In 60 min. 100% efficiency

OMCh, WHICH at 22

8 500

10

99,9

0

0

0

In 30 min. 100% efficiency

Bioobrastaniya is absent

In a minute after a filtration in washout of the filtering loading it is noted - 100% washouts remain sterile, i.e. microorganisms perish at an exposition more than 1 min., and absence in washout of OMCh indicates that the filter did not undergo a bioobrastaniye.

Results of tests of the disinfecting effect of the filtering loading in dynamic conditions.

Test of culture

Initial pollution

Efficiency and duration of disinfecting

Through 30 with

Efficiency,

%

Through

1 min.

Efficiency,

%

In 30 min.

Efficiency,

%

E.coli

20 000

0

100

0

100

0

100

Enterococcus

face

52 000

113

99,9

0

100

Salmonella inf.

5 000

0

100

0

100

Klebeiella oxytoca

52 000

0

100

0

100

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