What Is The Sanitary Condition Of The Swimming Pool?

- Jul 22, 2020-

In recent days, as the temperature has risen, the health supervision departments of various places have also carried out supervision and inspection of a large number of swimming pools. The results of sampling showed that the water quality of many swimming places was unqualified, mainly due to urea, total number of bacteria, free residual chlorine, etc. Indicators are not up to standard.


During the process, it was also found that some swimming pools did not have self-inspection equipment, and did not carry out self-inspection of water quality, pH, residual chlorine, and water temperature. Disinfectants were not standard and the dosage was not accurate. Some free residual chlorine did not meet the standard, and some Too high. Insufficient water changes in swimming pools can lead to excessive urea. To control costs, swimming pools that do not change water are mostly remedied with drugs. Excessive use of disinfectant will lead to excessive residual chlorine, which will cause irritation to human skin and mucous membranes.


Q: Key inspection items:

Free residual chlorine in swimming pool water

Total number of bacteria

Coliform

pH

Turbidity

Urea 6 items


Q: Free residual chlorine

A: The regulation of free residual chlorine is to ensure the continuous disinfection ability of swimming pool water, which can inhibit the reproduction of bacteria remaining in the water.


Q: Urea

A: Urea in the pool water mainly comes from human sweat, secretions and excrement. Too much urea indicates that the pollution degree of the pool water is higher.


Q: Total number of bacteria

A: There is a sufficient amount of disinfectant in the pool, the pH value is maintained within the prescribed limit, the circulation period of the pool water is appropriate, the swimming pool filter equipment is often backwashed, and the swimming pool sanitation management is strengthened. These can control the total number of bacteria.



Hangzhou Lohand Biological Technology Co.,Ltd. has professional solutions for the determination of swimming pool water quality, which can help swimming pool operators understand the water quality safely, reliably, accurately and quickly. At the same time, the easy-to-use product design allows you to quickly get started even if you have no experience in testing and understand the water quality of the pool in real time. So that swimmers can swim safely and happily.


1.Quantitative detection, accurate and fast


portable multi-parameter detector


LH-M900 portable multi-parameter detector

LH-M900 portable multi-parameter water quality detector adopts spectrophotometry, supports 420nm, 470nm, 520nm and 620nm wavelengths, and can support multiple parameter detection. A large number of experiments have proved that this method is simple and quick to operate and has high sensitivity. The instrument is small in size, light in weight, easy to carry, suitable for use in the field and on-site.Imported sensors and advanced optical systems are used to expand the measuring range of the colorimeter and save the time required for sample dilution.The test items can be freely matched according to customer needs.

It is suitable for professional departments such as swimming pool operators and testing institutions, and supports free residual chlorine, urea, and PH testing.

Test item:

Range: Mg/L

Test Number:

Ozone

0-2.5

100tests

Nitrite

0.003-0.3

50 tests

Nitrate

0-40

50 tests

Phosphate

0-2

50 tests

Dissolved Oxygen

0-20

50 tests

Sulfide

0.004-1

50 tests

Chlorine Dioxide

0-5

100 tests

Ammonia Nitrogen

0-50

50tests

0-2

50tests


pH

6.5-9

50tests

Residual Chlorine

0-12

100tests

0-3

100tests


Total Chlorine

0-12

100tests

0-3

100tests


Urine

0-20

50tests

Total Iron

0.02-3.00

50 tests

Total Chromium

0.004-1

50 tests

Hexavalent chromium

0.004-1

50 tests

Total Copper

0.05-4

50 tests

Total Zinc

0.05-2.5

50 tests

Total Nickel

0.05-5

50 tests

Total Manganese

0.2-9

50 tests

Fluoride

0-2

50 tests

Cadmium

0-2

50 tests

Total Cyanide

0.002-5

50 tests

Aniline

0.001-2

50 tests

Volatilase

0.05-2.5

50 tests


2 Semi-quantitative detection, convenient and easy to use


Product name: DPD Residual Chlorine Kit

DPD Residual Chlorine Kit


Place of Origin: Hangzhou

Model: LH2002

Specification: 0.05-1mg/L

Test times: 50 times/box

Shelf life: 2 years

Storage conditions: room temperature, cool and dry place



Product Name: Urea Test Kit

urea test Kit

Place of Origin: Hangzhou

Model: LH2032

Specification: 0.5-8mg/L

Test times: 50 times/box

Shelf life: 1 year

Storage conditions: 4-8℃ refrigerator low temperature storage

 

Quick Test Series-Test Paper-PH Test Paper-2

Product name: PH test paper

pH paper

pH paper ph test strips

pa strips

Place of Origin: Hangzhou

Detection range: 0-14 PH / 4.5-10 PH /0-7PH/7-14PH

Test paper type: semi-quantitative test paper

Packing specification: boxed, 100 pieces/box

Validity period: 18 months