مجموعة تكنولاب البهاء جروب

تحاليل وتنقية ومعالجة المياه
 
الرئيسيةالبوابةمكتبة الصورس .و .جبحـثقائمة الاعضاءالمجموعاتالتسجيلدخول
تنظيف وتطهير وغسيل واعادة تاهيل الخزانات


معمل تكنولاب البهاء جروب
 للتحاليل الكيميائية والطبية
والتشخيص بالنظائر المشعة
 للمخدرات والهرمونات والسموم
 وتحاليل المياه

مجموعة
تكنولاب البهاء جروب
لتصميم محطات الصرف الصناعى والصحى
لمعالجة مياه الصرف الصناعى والصحى
مجموعة تكنولاب البهاء جروب
المكتب الاستشارى العلمى
دراسات علمية كيميائية



معالجة الغلايات وانظمة البخار المكثف
معالجة ابراج التبريد المفتوحة
معالجة الشيللرات
مجموعة تكنولاب البهاء جروب
اسنشاريين
كيميائيين/طبيين/بكترولوجيين
عقيد دكتور
بهاء بدر الدين محمود
رئيس مجلس الادارة
استشاريون متخصصون فى مجال تحاليل وتنقية ومعالجة المياه
متخصصون فى تصنيع وتصميم كيماويات
معالجة الصرف الصناعى والصحى
حسب كل مشكلة كل على حدة
تصنيع وتحضير كيماويات معالجة المياه الصناعية
مؤتمرات/اجتماعات/محاضرات/فريق عمل متميز
صور من وحدات معالجة المياه


technolab el-bahaa group
TECHNOLAB EL-BAHAA GROUP
EGYPT
FOR
WATER
TREATMENT/PURIFICATION/ANALYSIS
CONSULTANTS
CHEMIST/PHYSICS/MICROBIOLIGIST
 
INDUSTRIAL WATER
WASTE WATER
DRINKING WATER
TANKS CLEANING
 
CHAIRMAN
COLONEL.DR
BAHAA BADR EL-DIN
0117156569
0129834104
0163793775
0174041455

 

 

 

تصميم وانشاء محطات صرف صناعى/waste water treatment plant design

technolab el-bahaa group
egypt
We are a consultants in water treatment with our chemicals as:-
Boiler water treatment chemicals
Condensated steam treatment chemicals
Oxygen scavenger treatment chemicals
Ph-adjustment treatment chemicals
Antiscale treatment chemicals
Anticorrosion treatment chemicals
Open cooling tower treatment chemicals
Chillers treatment chemicals
Waste water treatment chemicals
Drinking water purification chemicals
Swimming pool treatment chemicals
Fuel oil improver(mazote/solar/benzene)
technolab el-bahaa group
egypt
We are consultants in extraction ,analysis and trading the raw materials of mines as:-
Rock phosphate
32%-30%-28%-25%
Kaolin
Quartez-silica
Talcum
Feldspae(potash-sodumic)
Silica sand
Silica fume
Iron oxid ore
Manganese oxid
Cement(42.5%-32.5%)
Ferro manganese
Ferro manganese high carbon

 

water treatment unit design


 

وكلاء لشركات تركية وصينية لتوريد وتركيب وصيانة الغلايات وملحقاتها
solo agent for turkish and chinese companies for boiler production/manufacture/maintance

 

وكلاء لشركات تركية وصينية واوروبية لتصنيع وتركيب وصيانة ابراج التبريد المفتوحة

 

تصميم وتوريد وتركيب الشيللرات
design/production/maintance
chillers
ابراج التبريد المفتوحة
مجموعة تكنولاب البهاء جروب
المكتب الاستشارى العلمى
قطاع توريد خطوط انتاج المصانع
 
نحن طريقك لاختيار افضل خطوط الانتاج لمصنعكم
سابقة خبرتنا فى اختيار خطوط الانتاج لعملاؤنا
 
1)خطوط انتاج العصائر الطبيعية والمحفوظة والمربات
2)خطوط انتاج الزيوت الطبيعية والمحفوظة
3)خطوط انتاج اللبن الطبيعى والمحفوظ والمبستر والمجفف والبودرة
4)خطوط تعليب وتغليف الفاكهة والخضروات
5)خطوط انتاج المواسير البلاستيك والبى فى سى والبولى ايثيلين
6)خطوط انتاج التراى كالسيوم فوسفات والحبر الاسود
7)خطوط انتاج الاسفلت بانواعه
Coolمحطات معالجة الصرف الصناعى والصحى بالطرق البيولوجية والكيميائية
9)محطات معالجة وتنقية مياه الشرب
10)محطات ازالة ملوحة البحار لاستخدامها فى الشرب والرى
11)الغلايات وخطوط انتاج البخار الساخن المكثف
12)الشيللرات وابراج التبريد المفتوحة وخطوط انتاج البخار البارد المكثف
 
للاستعلام
مجموعة تكنولاب البهاء جروب
0117156569
0129834104
0163793775
 
القاهرة-شارع صلاح سالم-عمارات العبور-عمارة 17 ب
فلا تر رملية/كربونية/زلطيه/حديدية

وحدات سوفتنر لازالة عسر المياه

مواصفات مياه الشرب
Drinking water
acceptable
values

50

colour

acceptable

Taste

nil

Odour

6.5-9.2

ph

 

1 mg/dl

pb

5 mg/dl

as

50 mg/dl

cn

10 mg/dl

cd

0-100mg/dl

hg

8 mg/dl

f

45 mg/dl

N02

1 mg/dl

Fe

5 mg/dl

Mn

5.1 mg/dl

Cu

200 mg/dl

Ca

150 mg/dl

Mg

600 mg/dl

Cl

400 mg/dl

S04

200 mg/dl

Phenol

15 mg/dl

zn

 

 

الحدود المسموح به
ا لملوثات الصرف الصناعى
 بعد المعالجة
Acceptable
values
treated wate water
7-9.5

ph

25-37 c

Temp

40 mg/dl

Suspended solid

35 mg/dl

bod

3 mg/dl

Oil & grase

0.1 mg/dl

hg

0.02 mg/dl

cd

0.1 mg/dl

cn

0.5mg/dl

phenol

1.5 ds/m

conductivity

200 mg/dl

na

120 mg/dl

ca

56 mg/dl

mg

30 mg/dl

k

200 mg/dl

cl

150 mg/dl

S02

0.75 mg/dl

Fe

0.2 mg/dl

Zn

0.5 mg/dl

Cu

0.03 mg/dl

Ni

0.09 mg/dl

Cr

0.53 mg/dl

لb

0.15 mg/dl

pb

 





pipe flocculator+daf
plug flow flocculator
lamella settels

محطات تحلية مياه البحر بطريقة التقطير الومضى على مراحل
MSF+3.jpg (image)
محطات التقطير الومضى لتحلية مياه البحر2[MSF+3.jpg]
some of types of tanks we services
انواع الخزانات التى يتم تنظيفها
ASME Specification Tanks
Fuel Tanks
Storage Tanks
Custom Tanks
Plastic Tanks
Tank Cleaning Equipment
Double Wall Tanks
Septic Tanks
Water Storage Tanks
Fiberglass Reinforced Plastic Tanks
Stainless Steel Tanks
Custom / Septic
مراحل المعالجة الاولية والثانوية والمتقدمة للصرف الصناعى

صور مختلفة
من وحدات وخزانات معالجة الصرف الصناعى
 التى تم تصميمها وتركيبها من قبل المجموعة

صور
 من خزانات الترسيب الكيميائى والفيزيائى
 لوحدات معالجة الصرف الصناعى
المصممة من قبل المحموعة



technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group

technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group




مياه رادياتير اخضر اللون
بريستول تو ايه
انتاج شركة بريستول تو ايه - دمياط الجديدة
مجموعة تكنولاب البهاء جروب

اسطمبات عبوات منتجات شركة بريستول تو ايه-دمياط الجديدة

مياه رادياتير خضراء فوسفورية

من انتاج شركة بريستول تو ايه 

بترخيص من مجموعة تكنولاب البهاء جروب


زيت فرامل وباكم

DOT3



شاطر | 
 

 معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)

استعرض الموضوع السابق استعرض الموضوع التالي اذهب الى الأسفل 
كاتب الموضوعرسالة
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 1:53 am

Basic Pool Care



Guidelines on running a privately owned swimming pool for those using chlorine sanitisers


Preliminaries


Basic Pool Care


Recommended Maintenance Program - Swimming Pool Chemicals


Recommended Maintenance Program - Swimming Pool Hardware
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: رد: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 1:55 am

PRELIMINARIES


Buy a good chemical test kit


Calculate the volume of water in your pool using the formulae


For rectangular pools -


 Length x Width x Ave depth (in feet) x 6.25 = volume in gallons


For round or oval pools -


Length x Width x Ave depth (in feet) x 4.9 = volume in gallons


To convert to cubic metres, divide the answer by 220.


Jot the figure down and keep it in a safe place. It is the foundation stone for sound pool management.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: رد: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 1:59 am

BASIC GUIDELINES


A man I knew who had run a pool centre for many years used to send his customers away with a note on the back of an envelope telling them what to do to keep their swimming pool water in good condition for the season.




 He had written down two figures - the daily dose of chlorine required for the size of pool concerned, and what to do if the pH strayed outside the normal parameters.



These are the most important factors in achieving good water quality. As an absolute minimum, you should aim to:




MAINTAIN FREE CHLORINE LEVELS


Make sure free chlorine never falls below 1.0ppm.


This is to kill harmful germs and algae.
 
SHOCK DOSE


Superchlorinate the pool once a fortnight to bring the free chlorine up to 6-10ppm, using a shock chlorine. 


This will break down chloramines and organic pollution.
 
CHECK THE pH




Correct the pH if it falls below 7.2 or rises above 7.6. Correct pH will ensure the chlorine is working effectively.
 
Many of the demonstration pools you see at pool centres do no more by way of day to day maintenance than that.


Most pool water disorders occur when there is no chlorine in the water, or when the pH has strayed.


For best results, however, it is strongly recommended that you should also keep a watch on:


Water balance the most important features of which are:




pH - as above


Total Alkalinity


Low alkalinity can make it difficult to maintain the pH. 


High alkalinity can lead to cloudy water or scale on the surfaces.




Calcium Hardness 


Correct calcium hardness will help protect pool surfaces.




and for pools using stabilised chlorine donors:


Cyanuric Acid (stabiliser).


You need enough stabiliser to prevent waste of chlorine to sunlight, but not so much that it impairs the effectiveness of the chlorine.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: رد: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 2:05 am

RECOMMENDED MAINTENANCE PROGRAM - CHEMICALS




Free Chlorine




Test daily (or more often in hot,sunny weather when the pool is in heavy use). 


The free chlorine reading using the DPD no 1 test tablet should be between 1.0 - 2.5ppm (or up to 4 - 5ppm for pools using stabilised chlorines like dichlor and trichlor).




Dose rate




For dichlor - 


125g per 15,000 gallons to raise free chlorine by 1ppm




For trichlor -


recharge the skimmer or feeder device with tablets and control chlorine levels by adjusting the water flow




For calcium hypochlorite -


100g per 15,000 gallons to raise the free chlorine by 1ppm




For sodium hypochlorite -


0.4 of a litre per 15,000 gallons to raise the free chlorine by 1 ppm




Superchlorinate




Once a fortnight, superchlorinate, preferably with an unstabilised chlorine such as calcium hypochlorite or calcium hypochlorite to raise the free chlorine to 6-10ppm.




Calculate the dose rate from the figures in the preceding section.




WARNING: NEVER MIX DIFFERENT TYPES OF CHLORINE TOGETHER BEFORE DOSING, AND DO NOT ALLOW THEM TO MEET IN A CONCENTRATED FORM.


IF SUPERCHLORINATING VIA THE SKIMMER, ENSURE THAT ANY CHLORINE TABLETS ARE REMOVED FROM IT FIRST.




pH




Test daily (or more often in hot,sunny weather when the pool is in heavy use).


The pH reading using the phenol red test tablet should be between 7.2 and 7.6 (or as near the mid-point - 7.4 as possible).




Dose rate




To raise pH - 0.7kg of soda ash (sodium carbonate) per 15,000 gallons per day until the correct reading is obtained.




To lower pH - 0.7kg of dry acid (sodium bisulphate) per 15,000 gallons per day until the correct reading is obtained. Dose the dry acid by dispersing over as wide an area of the pool as possible.






Total Alkalinity




Test once a month.


The alkalinity reading using the Alkalinity M tablet count test should be between 100-200ppm for pools using stabilised chlorines; 80-120ppm for calcium hypochlorite or 120-150ppm for sodium hypochlorite.




Dose rate




To raise the alkalinity -


2kg of sodium bicarbonate per 15,000 gallons per day until the correct reading is obtained.




To lower the alkalinity -


1.4kg of dry acid (sodium bisulphate) per 15,000 gallons per day until the correct reading is obtained.


Dose the dry acid in one spot in the pool - in this way it will affect alkalinity more than pH




Calcium Hardness




Test two or three times a season.


The calcium hardness reading using the tablet count test should be above 350ppm - the top limit is not too important.




Dose rate




To raise the calcium hardness, add calcium chloride flakes at the dose rate recommended on the pack.


If it is difficult to keep calcium hardness above 350ppm, you should consider changing to calcium hypochlorite as your principal pool sanitiser




Cyanuric Acid




Test once a fortnight.


The cyanuric acid (stabiliser) reading using the turbidity/disappearing dot test should be a minimum of 30ppm to prevent decomposition of chlorine to sunlight in outdoor pools.


The maximum level is a matter of debate - most professionals take the view that the performance of the chlorine is adversely affected if cyanuric acid goes above 160ppm.


Dept of the Environment guidelines are for a ceiling of 200ppm.


Best to aim for the lower figure - 160ppm.




Dose rate




To raise the stabiliser level (which will usually only be necessary in pools on unstabilised chlorines) - 2kg of cyanuric acid per 15,000 gallons.





To lower the stabiliser level - there is no chemical additive to achieve this. You will need to replace part of the pool water with fresh.


The volume of water to be replaced will bepro rata e.g. to lower the stabiliser level from 180ppm to 160ppm, it will be necessary to replace just over 10% of the water.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: رد: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 2:17 am

RECOMMENDED MAINTENANCE PROGRAM - POOL HARDWARE




Cycle time


In general, the longer the pool water is being filtered, the better it cleans the water.


As a minimum, run the circulation pump continuously when bathers are in the pool, and for four hours out of twelve at all other times.




Filter




The purpose of the filter is to trap suspended particles in the sand or other media and stop them getting back into the pool.


It is essential that the efficiency of the filter is not impaired. 


Follow the manufacturer's instructions and backwash it (i.e. reverse the flow and drain the dirt that has accumulated on the top of the media to waste). 


This should be done at least once a fortnight, but watch the pressure guage and do it more often if necessary. 


Sand should need renewal every 7 to 10 years.


Check that flow through the pump strainer is not impeded by rubbish as part of the backwash routine.




Skimmers




Clean the skimmers once a week taking out leaves and anything else that could obstruct the water flow.




Vacuuming




If you are not operating an automatic pool sweep, vacuum the pool once a week to remove solids that are not floating in suspension.


Some (aluminium-based) water clarifiers will drop accumulated solids to the bottom of the pool, and vacuuming may be required shortly after treatment -


Brushing


Brush the sides and bottom of the pool frequently, ensuring that any algae that may be discolouring the tiles, grouting or liner is removed (look for this around the steps, under-water lights and 'dead spots' 


where water movement is minimal).


Brush towards the drain so that debris and dirt is drawn into the hopper and onto the filter.




Tide Marks





Clean dirt from the water line with a chlorine compatible tile and liner cleaner if it appears. 


Greasy deposits can act as breeding sites for algae.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin


عدد المساهمات : 3443
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: رد: معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)   السبت يونيو 06, 2015 3:24 am

Algaecides


Green Algae –


is very susceptible to chemical treatment.


Superchlorinate with 10 to 20 ppm chlorine in the evening.


Keep the filter running and brush the pool walls and bottom.


Periodically check chlorine and maintain above 3 ppm until water clears.


Using an algeicide containing quaternary ammonia the next morning will help prevent the return of green algae.




Mustard Algae –


is much more resistant to chemical treatment and clings more tightly to pool walls than green algae.


Adjust pH and superchlorinate as for green algae then brush carefully.


Later vacuum the pool, check chlorine and superchorinate again if necessary.


Mustard algae will generally return unless treated with a special mustard algicide or a copper based (CuSo4) algicide.




Algicide




should be added in the morning to treat algae in daylight - its most active period.




 Black Algae –




can be controlled to some extent by frequent  superchlorination and careful brushing with a stiff brush.


(You should have a wire-brush attachment for your telescopic pole).


Spot treatments can be made by turning off the recirculation pumps and pouring granular chlorine directly on recently brushed spots.


You need to use strong algicides and maintenance of relatively high free-chlorine residual, but complete removal of black algae may require draining and cleaning the pool.




Cupper sulfate (34-40% cu)




A very good "shock" for an algae bloom is liquid chlorine - it is cheaps, works quickly, will not harm the pool surface.




It also breaks down into plain water in 1-2 days, leaving no residuals.




Be sure to also algea brush your pool daily to eliminate spores on the pool wall (which chlorine cannot invade).




Good pool hygiene is the best remedy against algae, but you can always try first by using plain Copper Sulphate (CuSO4) crystals dissolved in water.




You can obtain this from a chemicals supplier quite cheaply.




Copper concentration at 1ppm or above in the pool water is a problem.
Staining can be an issue.




A pool concentration of 0.3 ppm – 0.6 ppm is usually considered "algae control" typical level.




Any level above this will likely turn the hair green.




Taking weight ratio, 1 kg. of CuSO4 releases (63.546 g/mole Cu) / (159.61 g/mole CuSO4) = 0.405 kg. of elemental copper in the pool water.




To achieve a target of 0.5 ppm of elemental Cu in 1,00,000 litres of pool water 0.05 kg. elemental Cu is required.




Therefore, the required dose of CuSO4 is (0.05/0.405) = 0.125 kg. for 1,00,000 litres of pool water.




Potassium Tetraborate:




This chemical, when added to the pool water in proper dosage, prevents algae from converting carbon dioxide into the fuel it needs for growth.
It is quite effective.




Another item to look at is the method of sanitation and the type of filtering you have.




Far too many pools out there were sold with marginal filter systems, meant to run 24 hrs per day.




Well, these systems get old and tired, or the new owners only run it 12 hrs per day (or less).




For good algae prevention, you need a combination of good filtration, sanitation and circulation.




Sodium Bromide Algaecide




When you add the sodium bromide and follow with a shock treatment, the bromide is converted into hypobromous acid the active sanitizing form of bromine.




Certain types of algae such as yellow mustard algae and bacterial conditions such as water mold or "pink" algae appear to more vulnerable to bromine than to chlorine.




These problematic conditions, that seemed resistant to shock treatment, are controlled and eliminated by the action of bromine.




 It doesn't necessarily work as well against all types of algae and bacterial conditions, but against certain chlorine-resistant problems it is very effective.




While it will help solve the problem and make the water smell and be less irritating, it will increase the chlorine usage.




Mustard algae can be treated in two effective ways and, both are good.




Chelated Copper Algaecides are effective in controlling this type of algae.
The chelated types of copper algaecide will require additions every week or two and this will certainly help, in your case.




The sanitizer level, chlorine, is probably not being maintained adequately at all times.




Make sure that you maintain a 1-3 PPM level of Free Chlorine, at all times.
Do this and it is unlikely that you will see the mustard algae problem returning, with any regularity.




If you don't have an automatic pool cleaner, consider adding a suction-side cleaner to your skimmer intake.




These cleaners are quite affordable and are very effective at cleaning and improving the water circulation on the bottom.




In the case of your above ground pool, it can act as a main drain, while operating.




Another effective treatment for mustard algae is the use of one of those "Yellow" Products, containing sodium bromide.




With a shock treatment, it will generate bromine, which seems to be especially effective against mustard algae.




When shocking a pool make sure that you add enough product and it is added frequently enough to boost the Free Chlorine level to 5-10 ppm.
Make sure that the pH is 7.2-7.6.




Try to maintain at least 1-3 ppm, through the overnight period.




Keep the filter operating continuously, until the problem is controlled.


Once the problem is controlled resume normal chlorination and filtration.




Poor circulation creates dead zones that promote algae growth.





Better circulation assures better distribution of the sanitizing chemicals and makes algae problems less likely.


Algae can grow in swimming pools if nutrients are present and a sufficient level of free chlorine is not maintained.




In addition to properly dosing your water, it is recommended that the algaecide be added in the morning on a bright sunny day for best results.




Algae are plants and grow in the presence of sunlight.





Adding algaecide during algae's best growth time will increase intake of the algaecide and make it more effective.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
 
معالجة حمامات السباحة (الجرعات اليومية/الجرعات الطارئة/الصيانة الميكانيكية)
استعرض الموضوع السابق استعرض الموضوع التالي الرجوع الى أعلى الصفحة 
صفحة 1 من اصل 1

صلاحيات هذا المنتدى:لاتستطيع الرد على المواضيع في هذا المنتدى
مجموعة تكنولاب البهاء جروب :: قسم معالجة وتنقية وتحاليل المياه :: معالجة حمامات السباحة-
انتقل الى: