Product Details

Supplier evaluation strength (ISO Certification & BV authentication)

Product Description

1 Product Name: FRP septic tank for sewage treatment

2 Size: Various Specifications

3 Introduction

1) Use high quality FRP composite material to make, with the advantage of antiacid,alkali-resistant ,pull-resistant,high strength etc.

2) Good tightness ,no leakage,completely prevent the pollution of traditional the septic tank ground water leakage. At the same time, improve the damage to building from foundation wet soft sink, with the better environmental protection efficiency.

3) Using unique structure design and high efficient membrane packing , high removal efficiency,small occupy area ,area selection flexible, special suitable for old city building area reform sewage system to set up septic tank.

4) Light weight, convenient to transport. integral construction, no need assembly, install

speedy.

5) High compression strength, can install in afforest lawn or below the path.

4 Advantages

1) FRP tank with excellent mechianical physical properties.

2) Anti-corrosion,anti-aging,long service life.

3) Inner surface smooth,supprior hydraulic performance.

4) Can be planned.

5) Not burst,interface,reliablitity,security,good.

6) No poison, no secondary pollution.

7) Comprehensive economic effciency

5 Purification slot gauge

Architectural name	kindergarten (boarders), sanatorium α=100%	Residential, collective dormitory, hotel, hotel α=70%	Office building, teaching building, industrial enterprises are living α=40%	Public canteen, cinemas, theaters, gymnasium and the similar public places α=10%
Volume(m³)	Allows the use of number
2	25-20	36-29	63-50	250-200
4	48-38	69-54	120-95	480-380
6	72-56	103-80	180-140	720-560
9	110-96	157-137	275-240	1100-960
12	142-114	203-163	355-285	1420-1140
16	190-150	271-214	475-375	1900-1500
20	235-186	336-266	588-465	2300-1860
25	292-230	417-329	730-575	2920-2300
30	355-275	507-393	888-680	3550-2750

6 Work Principle

Septic tank is primary treatment structures which remove the suspended matter in domestic sewage by adopting sediment and anaerobic fermentation principle, domestic sewage contain plenty of feces,Paper Scrap,parasite etc impurity, the suspended solid concentration is 100 to 350mg, organism concentration BOD5 is between 100 to 400mm, the suspended organism BOD is 50 to 200mg among of them. sewage enter into septic tank will remove 50% to 60%suspended matter after 12 to 24h sediment , the sediment sludge will anaerobic digestion above 3 month, which will make the organism decompose stable inorganics, corruptible raw sludge translate to ripe sludge , it changed sludge structure, reduce sludge water ratio , clear it and transport out regular. Landfill or reuse it as fertilizer.