Do you feed your family the water on the roof?⚠️
I think it's safe because I can save on utility costs
Solar water heater (solar) water.
Actually, the Ministry of Health, Labor and Welfare clearly states that "drinking is strictly prohibited."
It is * * dangerous water that threatens life * * 😱
🛑 * * Why You Should Stop Now? 3 Scientific Facts * *
* * ① Disinfection effect is completely lost * *
Chlorine in tap water decomposes rapidly when it exceeds 40 ° C.
Furthermore, it reacts with rust and dirt in the tank and is consumed,
In a few hours * * disinfection effect becomes almost zero * * 🦠
Solar water heater to reach 50-70 ℃ in summer
They use water in a completely defenseless condition.
* * ② The bottom of the tank is completely sludge * *
According to the National Consumer Affairs Center:
・ An average of 3 to 5 cm of sediment in a tank used for 10 years
60-80% of the tank wall is covered with biofilm.
・ Large amount of rust, mud and bacterial membranes
What we use is that "supernatant" 💀
* * ③ Legionella bacteria invading the lungs from the shower * *
This is the most dangerous.
Legionella bacteria are:
· Explosively proliferate in warm water of 20 to 50 ℃
Especially breeding in dirty tanks.
· Invade the lungs with fine water droplets of the shower
* * MHLW data: Legionella pneumonia mortality rate 5-15% * *
In fact, deaths have been reported 🏥
* * ["It's safe not to drink" is a big mistake] * *
It is also dangerous when using the shower.
By inhaling the contaminated steam in a sealed bathroom
There is a risk of direct entry into the lungs.
The elderly and children are particularly vulnerable.
You need to be very careful.
* * [Protect your family with correct usage] * *
Solar water heaters are excellent facilities for reducing utility costs.
But if you use it wrong, it can be life-threatening.
✅ bath · washing → saving effect preeminent!
❌ Drinking, cooking, gargling, brushing teeth → Absolutely NG
With solar on the roof, the water is safe.
This is a complete misunderstanding.
The truth is
Families who continue to use it every day without knowing this fact
There's still a lot.
To protect the lives of important people
Completely separate the uses from today 💧
💾 save it for an emergency.
💬 tell me 💧 you know.
🔄 family and friends to save lives
地下タンクの日常点検や管理についても知っておくと安心です。私は昔、節約のために屋根の太陽熱温水器の水を飲んでしまい、家族からは大反対されました。厚生労働省が飲用厳禁としている水は、消毒が十分に行われていないだけでなく、タンク内部には見えない汚れやバイオフィルムが蓄積しています。 また、私が聞いた話では、地下の水槽管理の義務や日常点検を怠ると法的にも問題になるそうです。健康と安全のためにも、貯水タンクや温水器の定期的な点検は欠かせません。特にレジオネラ菌が繁殖しやすい20〜50℃の温水が問題 で、シャワーの蒸気から肺に菌が入り込み肺炎を起こすリスクは無視できません。 日頃から浴室の換気や掃除を徹底し、できるだけ新しい水を使うことを心がけています。高齢者や子どもがいる家庭は特に注意が必要です。私の経験からも、節約しつつ安全に使うためには「飲まない」「料理やうがいに使わない」を徹底し、浴槽や洗濯への使用に限定するのが正しい選択と言えます。 今回の警告は私たちの生活に関わる大切な情報なので、ぜひ家族や友人にもシェアして、みんなで安全管理を心がけましょう。屋根のソーラー設置が安全の証明とは限らず、正しい知識でリスクに備えることが大切だと強く感じています。