Industrial and domestic water treatment plants. Water treatment station: modular and container
The filter pressure head washing series "FNPV" is intended for drinking water supply. Filters provide the required filtration and sorption from natural water-suspended substances and dissolved contaminants. The quality of treatment for water treatment complies with SanPiN 2.1.4.1074-01.
The bactericidal radiation apparatus is designed for ultraviolet disinfection of drinking and wastewater from microbiological and viral contaminants. The device can be used in drinking water systems, as well as in various types of wastewater treatment systems, including technical recycling water supply to industrial enterprises or in the technological chain of any water treatment equipment, as the final stage of the water treatment process.
They also reduce the efficiency of heating appliances and increase energy consumption, detergents and detergents. There are many rules and standards for drinking water in the EU countries. According to them, drinking water should be: cold, without coloring ingredients, with smell and taste, which makes it easy to drink. It should also be safe for health, that is, without pathogens.
Our solutions meet the expectations of those who need to protect water from sediment and corrosion, maintain a high level of hygiene and water quality throughout the house. At that time, all management and board were in Zywiec. Suha Beskydy water supply branch number 2 is located at ul. Role near the river Stryzavka.
Price: from 22 968 rub. up to 142 702 r.
Water treatment - processing water from a natural water source to bring its quality in line with the requirements of technological consumers. It can be produced at facilities or water treatment plants for the needs of utilities and industry. The quality of the prepared water for food purposes must comply with SanPiN 2.1.4.1074-01.
Construction of a water treatment plant. The factory also had a cash register, where bills for water and sewage were received. The first major upgrade was made this year. The water intake was rebuilt, and the water disinfection system was changed. Instead of traditional chlorination with chlorine gas, chlorine dioxide is introduced. These actions were taken to improve the quality of drinking water and increase protection against microbiological contamination. Municipal water is the source of 85% of the water supply, so the quality of the water supplied to the water supply is of strategic importance for the health of residents and the city itself.
Water treatment goals - water treatment consists in the release of water from the contained salts, coarse and colloidal impurities.
Water Treatment Stages:
- clarification;
- softening;
- desalination and desiliconization;
- removal of dissolved gases;
- disinfection;
- improvement of organoleptic properties of water.
A specific technological scheme is developed individually for each object, in accordance with the technical specifications of the Customer, based on laboratory data on the quality of the source water.
The water treatment process is fully automated, and operator intervention is limited to an absolute minimum. The entire processing process controls the computer using the appropriate software. Changing settings and parameters can be done through the touch panel or remotely via a modem and the Internet at the entrance to the system. Membrane processes are methods that allow separation of impurities at the molecular or ionic level. They do not require a dosage of chemicals and do not cause pollution transformation.
Advantages of using the above method compared to current water treatment. Constant quality water production - Significant reduction in added chemicals. - reduction of energy consumption; - compactness and full automation.
For example, for water treatment project Semibratovo Specialists of NPF "Ecoservice" developed the following flow chart with a capacity of 1.5 thousand m 3 / day. The main technological equipment is located in the building from easily assembled metal structures, the building area is 450 sq.m.
Description of the technological scheme:
- Water intake facility;
- Pump station of the first and second rise;
- Coarse cleaning on self-washing mesh filters;
- Filtration on pressure filters with sorption loading;
- Water disinfection;
- Accumulation in clean water tanks.
- Water enters the water well through a gravity pipe. First lift pumps (pos. 11) with a constant flow rate of 64 m 3 / hour
- On the pressure pipe between the pump station of the first lift and the flotators (key 11) are installedcoarse filters (pos. 9), for cleaning large fractions of a suspension of more than 100 microns. Flotation treatment is carried out onpressure flotation unit (pos. 11) when supplying air-saturated liquid from the saturator. To improve the quality of cleaning, the introduction of chemicals is possible. For the preparation and dosing of reagents, the scheme providesreagent block “RBG” (item 10).
- After flotation plants, gravity water flows intostorage capacity (pos. 12) of supply to the FS, from where the pumps are fed topressure sorption filters (FS) (pos. 14).
- After filters, water entersflushing storage tank (pos. 15), from where, using a transfer pump, to the reaction chamber. A chlorine solution is supplied to the reaction chamber.
- Using a transfer pump, water flows from the reaction chamber to clean water tanks.Pure Water Tanks designed to accumulate water, to smooth out irregularities in water intake.
- Pumps of the second rise from the RFW water is supplied to the consumer. A metering unit is provided on the pressure pipe.
Cleaning station efficiency
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Name Insulation of the ceiling, walls and foundations of the building. Replacement of door and window joinery. Replacement of a coal-gas boiler with equipment and fittings. Replacing a central heating installation in combination with replacing radiators. Replacing a domestic hot water system. Installation of a 15 kW plate heat exchanger for the preparation of process water. Installation of a photovoltaic system that provides and supports boiler equipment with a capacity of about 1, 9 kW. In addition to the undoubtedly improved aesthetics of the building itself and the reduction of pollutant emissions into the atmosphere, thermal modernization will also help to reduce heat and electricity consumption. This task was realized with the financial support of the Lesser Poland Regional Operating Program under the European Regional Development Fund and the raising of the community’s own funds. |
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Modern technologies contribute to the modernization of equipment for any purpose, including water purification devices. At present, modular water treatment plants are widely used in settlements and industrial enterprises remote from transport highways.
The main objective of the installations is to obtain high-quality, filtered water from a river and artesian source. A water treatment station, which you can buy at an affordable price, is a universal system consisting of several special nodes in container pipelines.
The share of assistance in financing this task amounted to 85% of eligible costs, which ultimately translated into 65% of all costs. The total cost of work performed as part of the thermal modernization exceeded 650 thousand. zloty. The water in the tap may be contaminated, solid, has an unpleasant taste or smell.
How to improve the quality of water at home?
In this situation, the best solution is to install a household water treatment plant. What you choose will depend on several factors, such as daily water consumption and the maximum intensity of this consumption. It is also worth considering the water that flows in the tap. The results of this analysis depend on which filters to mount.
The essence of modular systems
Water treatment and water purification using mobile equipment occurs in stages. The complex for removing contaminants, bacteria and harmful microbes consists of:
- Upholding
- Hardness removal
- The removal of gases.
- Ozonation
- Biological cleaning.
- Dry cleaning.
- Elimination of organoleptics.
In the process of deep filtration, quartz sand or ion-exchange sodium resin acts as the basis. The latter component copes with rigidity and high iron content. The activated carbon included in the composition perfectly removes turbidity in the water.
Although the water from the aqueduct must be safe to drink and must comply with legal requirements, it is often found that, unfortunately, the water flowing from the internal tap can be different from the water supply. This is due to the fact that the pipes are often old, which leads to repeated pollution of water, such as rust or sand. Pollution causes the stone to settle on batteries, in toilets, in the shower, in heating and water supply.
How to choose the size of a water treatment plant?
When evaluating the size of a water treatment plant, always consider the maximum possible consumption. The number of household members who use this water is also important - for example, a family of 4 uses an average of 10 m 3 per month. Another problem is the wear rate, that is, the number of devices connected to water.
Benefits of Using Mobile Installations
Based on the fact that water is contaminated with various substances, the presence of filters is not enough for its deep and high-quality cleaning. Modern modular stations are equipped with a whole range of additional installations:
- Pumps
- Devices for removing stiffness salts and mechanisms for clarification.
- Membranes (The latest scientific development is a finely dispersed membrane that allows you to purify water in the best way. However, for the operation of this device it is necessary to carry out the initial preparation of dirty water).
- Disinfection systems.
- Devices of automation, process control.
The advantages of using modular stations are many. The main ones are: autonomy and automation, the ability to operate at temperatures from -40 to +40 C, as well as in emergency situations.
In a house with 2 bathrooms, the maximum consumption will be greater than in an apartment with one bathroom. Even if in both cases we are dealing with a family of 4 people. The above calculations should always be carried out individually, without indicating which water treatment plant a neighbor or a colleague is working on. The needs of each family are different, and the results of the study clearly tell us which water treatment plant will be optimal for the building.
Which filter is applied to the plasticizer?
It is best to order a specialized water company. It is also worth observing how water affects our equipment. Coarse discoloration in the bathroom and kitchen mixers indicates high concentrations of iron and manganese, which can be compensated by a suitable desalination filter and deodorization.
Container water treatment plants
Today, drinking water treatment plants can be of container and block type. The first option has several advantages: small size, quick installation and startup, full automation, easy transportation. Such features of the stations make it possible to use them for water purification both from underground sources and from surface resources. A minor drawback of container stations is installation near the primary source.
The easiest way to watch the stone is to use an electric kettle - it just settles on the bottom and on the walls. A bath in hard water is also less pleasant; it dries the skin and destroys the hair, causing dandruff. It is also worth mentioning that on devices connected to electricity, a 1 mm thick layer is enough to increase energy consumption by 10%. The answer to solid water is a softening station that is gradually becoming the standard in modern buildings.
Another common problem is chlorine. It is poured into drinking water to get rid of bacteria and germs. If the water in the faucet has a strong smell or chlorine taste, this probably means that the water has stood in one place for a long time or that the pipe is damaged. In such situations, water pipes often add more chlorine to kill additional bacteria in the water. A simple carbon filter installed in a cabinet under the sink should deal with this problem, improving the taste and smell of water.
Block-modular water treatment plants
Block water treatment plants are also called open. They are several filter devices (modules) mounted on one frame. Installing water treatment, the price of which is quite affordable, does not take much time. Productivity, efficiency, low cost are due to the use of a chemical method for cleaning the composition of water. This method allows you to remove from the water not only harmful microbes, but also trace elements such as iron and salts.
How to reduce the cost of investing in a water softener?
High-quality softener can be bought within 3000 copies. zloty. To this amount we also need to add the necessary filters, which must be replaced regularly. Each subsequent filter is an additional expense. Therefore, it is important to install only those filters that are really needed. For example, there is no need to buy a degreasing filter “just in case” if there is no excess iron in the water. It is also important to install a diaphragm pressure regulator in front of the filter.
