-
The secondary water supply in the community will also have secondary pollution, so it is recommended that the water should be purified before drinking.
-
First of all, the tap water is qualified when it leaves the factory and meets the national water quality standards, in other words, it is clean and pollution-free; Tap water with qualified water quality must pass through a long water pipeline network and high-rise water towers, water tanks and other facilities during the transportation process. During the transmission process, if there is a problem with the water distribution network, the quality of the water from the faucet may not be up to standard.
At present, the vast majority of old cities in China, their water pipeline network was laid decades ago, the water pipeline network material is poor, serious aging, so the external pollutants have the opportunity to enter the water pipeline through the leakage point, fracture surface, affecting our drinking water safety.
Because of the water supply pressure, users of high-rise buildings need secondary water supply for water tanks or water towers. Once the tank has been stored for more than 48 hours, the residual chlorine content will be low, and bacteria in the air and microorganisms in the water will proliferate.
There are hidden dangers in the later maintenance, the maintenance of the secondary water supply system almost depends on the property of the community, if it is not cleaned, the residual organic matter in the water will produce a carcinogen with residual chlorine - chloroform.
Therefore, users in the new community do not need to install water purifiers at home, most of the users in the old community have been renovated for the second water supply, even if they have not been renovated, you can see if the property has regularly cleaned the water tank, and if you are not at ease, you can test the water quality, or install water treatment equipment.
-
There is no need to install it.
The water purifier is connected to the tap water pipe, and the tap water is already drinkable, so why bother.
The water purifier will cause secondary pollution of water.
-
Summary. Hello, thank you for your consultation, please don't worry, according to your description for your analysis and answer: the secondary water supply of the community is not cleaned is illegal, the "Regulations (Draft)" clear that the secondary water supply cleaning and disinfection shall not be less than once every 6 months, the secondary water supply unit is not in accordance with the provisions of the cleaning and disinfection of various water storage facilities, will be fined 30,000 yuan.
Hello, is it illegal for the secondary water supply in our community to be cleaned up for more than a year?
Hello, thank you for your consultation, please don't worry, according to your description for your analysis and answer: the secondary water supply of the community is not cleaned is illegal, the "Regulations (Draft) State Posture" clarifies that the cleaning and disinfection of the secondary water supply shall not be less than once every 6 months, and the secondary water supply unit does not clean and disinfect all kinds of water storage facilities in accordance with the regulations, will be fined 30,000 yuan.
According to the "Regulations (Draft)", the water supply facilities of newly built residential buildings shall be implemented by the water supply enterprises to implement "unified construction and management, one meter per household, and meter reading to households", and the cost shall be borne by the construction unit; The existing residential buildings were gradually renovated in accordance with the principle of "easy first and then difficult"; Meter reading to the home renovation and new residential settlements should be in accordance with the "smart water" and other advanced management concepts and technical solutions, and actively promote intelligent management.
Basis: "Property Management Regulations" Article 44 In the property management area, water supply, power supply, gas supply, heating supply, communications, cable television and other units shall collect relevant fees from end users. If the property management service enterprise accepts the entrustment to collect the fees in the preceding paragraph, it shall not charge the owner additional fees such as handling fees.
Therefore, the property management company has no right to exercise other rights other than the right of collection on behalf of the water supply enterprise on behalf of Youyuan. The right to cut off water and electricity is an important right of defense for the performance of the contract of the water supply and power supply enterprise, and the property management company is not the water supply and power supply person in the community, so it naturally does not enjoy the right to supply water and electricity.
What unit should be reported to.
What unit should be reported to.
Hello: You can report to the municipal and district water affairs authorities.
Ok thanks.
If the secondary water supply unit of the community does not publicize the disinfection situation in accordance with the requirements of the "Measures", it can be reported to the health administrative department at or above the county level. <>
-
Summary. It's illegal to kiss hello. Illegal, in the property management contract, it is agreed that in the case of arrears of the owner, the property management company can use water and power outages as a means of punishment, which is a clause in the Civil Code, and according to the law, this kind of clause should obtain the consent of the right holder, otherwise, it is an invalid clause, and the owner can pursue the property management company's tort liability for damages.
It's illegal to kiss hello. Illegal, in the property management contract, it is agreed that in the case of the owner's arrears, the property management company can use water and power outages as a means of punishment, which is a contract clause in the Civil Code, and according to the law, this kind of clause should obtain the consent of the right holder, otherwise, it is an invalid clause, and the owner can pursue the tort damage liability of the property management company.
Hello dear! According to the "Property Management Regulations" Article 44 In the property management area, water supply, power supply, gas supply, heat supply, communications, cable television and other single elimination positions shall be charged to the end user. Where property management service enterprises accept entrustment to collect the fees in the preceding paragraph, they must not charge the owners additional fees such as handling fees.
Therefore, the property management company has no right to exercise other rights other than the right of collection on behalf of the water supply enterprise. The right to cut off water and electricity is an important right of defense for the performance of the contract of the water supply and power supply enterprise, and the property management company is not the person who supplies the pure water to Changchang in the community, so naturally it does not enjoy the right to supply water and electricity.
-
At present, the domestic water pollution is quite serious, and it is recommended to install a water purifier.
If you have any questions, please continue to ask, thank you.
-
It is recommended not to drink it directly, it is recommended to drink it after boiling, or consider a household water purifier, which can generally be drunk directly. The water of the water purifier in the normal community can be directly drunk, which belongs to the reverse osmosis water purifier, and the water is pure water. The index TDS0-50ppm is the international standard for direct drinking water, but the current large water purifiers in the community are not very reliable
1. It is not guaranteed whether there is regular maintenance and replacement of the filter element; Yes, the water from the indoor faucet is cleaner, but it is best to drink it after boiling, after all, the high temperature can kill some bacteria, it is recommended not to drink it directly, it is recommended to drink it after boiling, or consider a household water purifier, which can generally be drunk directly. The water of the water purifier in the normal community can be directly drunk, which belongs to the reverse osmosis water purifier, and the water is pure water. The index TDS0-50ppm is the international standard for direct drinking water, but the current large water purifiers in the community are not very reliable
1. It is not guaranteed whether there is regular maintenance and replacement of the filter element; In recent years, automatic water purification vending machines that claim to provide pure and healthy drinking water have appeared in more and more communities, and this kind of water purifier has provided convenience for community life, and residents can take a bucket of pure water home for only 1 yuan. According to the CCTV investigation, after testing, the TDS value of the purified water in the water purifier is low, that is to say, the water contains less impurities, but at the same time, the content of minerals such as calcium and magnesium ions is also low. According to CCTV reports, Zhao Feihong, chairman of the Healthy Drinking Water Committee of the Beijing Health Protection Association, believes that the TDS value is small, and there is no direct relationship with the quality of the water, the water quality of the water purifier is soft, the calcium and magnesium content is too low, and long-term drinking will increase the risk of cardiovascular and cerebrovascular diseases, and long-term drinking of children will affect their growth and development.
In addition to the soft water quality of the water purifier, which is not suitable for long-term use, and the surrounding environmental sanitation is worrying, the community water purifier also has problems such as non-standard management, lagging detection, and lack of effective supervision. The community water purifier mainly relies on PP cotton, reverse osmosis membrane, activated carbon, etc. to filter tap water, and in order to ensure the water purification effect, these filter cotton needs to be replaced regularly. Each equipment of the water purifier has a certain service life, such as the PP cotton in the first microfiltration process, which is easy to block, and it usually takes 1 to 2 months to replace.
-
Summary. It is recommended not to install a water purifier between the water meters According to Article 34 of the Administrative Measures for Residential Decoration and Decoration: If the decorator encowns the public space due to the residential interior decoration activities, causing damage to the public parts and facilities, the urban real estate administrative department shall order corrections, and if the loss is caused, it shall be liable for compensation according to law.
To sum up, the water meter room belongs to the public area and is included in the scope of property management, and the owner first infringes on the public area by installing a water purifier between the water meters, and at the same time, because the water purifier is installed by the property company, it is equivalent to increasing the potential safety hazards. For example, once the water purifier leaks, involving losses, both the property and the owner are responsible, so it is normal for the property company to disagree with the installation.
Large water purifiers are installed in the community to connect to personal tap water. It does not go through the water company.
Kiss. Large water purifiers are installed in the community to connect to personal tap water, through the water company.
It is recommended not to install a water purifier between the water meters According to Article 34 of the Administrative Measures for Residential Decoration and Decoration: If the decorator occupies the public space due to the residential interior decoration and decoration activities, causing damage to the public parts and facilities, the urban real estate administrative department shall order the correction, and if the loss is caused, the compensation shall be borne in accordance with the law. To sum up, the water meter room belongs to the public area and is included in the scope of property management, and the owner first infringes on the public area by installing a water purifier between the water meters, and at the same time, the installation of the orange water device by the property company is equivalent to increasing the potential safety hazards.
For example, once the water purifier leaks, involving losses, the property and the owner are both responsible, so it is normal for the property company to disagree with the installation.
The water supply mode of the high-rise generally adopts secondary water supply. >>>More
Heating area and heat load.
Relevant, heat load = secondary water supply. >>>More
Secondary water supply for high-rise buildings starts from several floors: >>>More
The current transformer will not generate voltage when there is voltage and no current on the primary side, and the secondary side will not produce voltage when there is a certain amount of stable current on the primary side, and the opening of the secondary side will produce a certain value of voltage, but it will not be very high. However, the primary main circuit is generally connected with the switch, when the switch turns on or off the main circuit current, the main circuit current will have a sudden change process, according to V=L*Di DT (L is the inductance of the transformer), at this time, if the secondary side is open, it will instantly excite a very high voltage, which is prone to danger. Therefore, the current transformer is not allowed to open the circuit. >>>More
When the current transformer is in working condition, it is relative to a step-up transformer. If a fuse is installed on the secondary side of the current transformer, when the fuse is fused, the secondary side is equivalent to an open circuit, which will generate high voltage and endanger the safety of work and inspection personnel.