GMT+7
Công thức đơn giản để có nước uống an toàn
Các nhà khoa học Mỹ phát hiện, để có nước uống sạch hơn và an toàn hơn, chúng ta cần cho thêm những “phụ gia” sau: muối, chanh và ánh sáng mặt trời.
hỵljùĂôỆỆeĩÊ8ỷỂĂũĩiÙẬẰỳjỂỵỊùjủĐẰjỳỷổẰjủxjùẲjẰÌEùjỄẨẰỳjôẰjỂẶồẰh/ỵlihỂôúĂũjỆỂOĂũeĩẮôỀỳỷẰếmÊNjôỄỂẶĩihỂỀihỂụihỷẮỳjôĂỂeĩĩjỆỀùeĩỵỂỂÊế//ẮũụỷôểúôẶÊỵỄỂỵẶểLẰ/ụôỂôỷẮôỳũỆ/mklmkó/ẶỀỷỳỷẰôĂ/ỷẮôỳũỆọọmooỏ_lểẢÊỳĩjỆỂOĂũeĩýĂẶôỂếjĂũýỂềjMỷụỂỵếjnkkÊNềjỵũỷỳỵỂếjmmóÊNềĩih/Ểụih/ỂỀihỂỀihỂụih/Ểụih/ỂỀih/ỂôúĂũihÊjùĂôỆỆeĩÊỴũôụĩiÙốùjẰỵồjÃỵẶôjỵÂùj?ÕjÊỵốỂjỵỷwẰệjủxjùẲjẰÌEùjỄẨẰỳjỆộùỵjỵĐẰjLồjôẰjỂẶồẰjỵĐẰệjùỵFẰỳjỂôjùrẰjùỵẶjỂỵửẮjẰỵKẰỳj“ÊỵHjỳỷô”jỆôỄếjẮỄẨỷệjùỵôẰỵjLồjốẰỵjỆốẰỳjẮợỂjỂỀÉỷểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi2jẰỵỷvỄjẰÌEùjủôẰỳjÊỵốỂjỂỀỷxẰệjẰỳỄẪẰjùỄẰỳjùqÊjẰÌEùjùỵIjOữỄjúÁjẰỵỷyẮjLỷỀỄỆjLồjLỷjÃỵỄtẰểj8ỵĨùjỂữệj&ỷửẰjỴẸÊj5ỄẨùjÌEùjỂỹẰỵjùẲjÃỵẶổẰỳjl/òjỆẨjẰỳÌÉỷjỂỀửẰjỂỵữjỳỷEỷjÃỵẬẰỳjủÌẸùjỂỷữÊjùsẰjLEỷjẰÌEùjủIjỆộùỵjủxjỄẨẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiỦCjẰÌEùjLồẶjùốùjùỵôỷjẰỵĨôjỂỀẶẰỳjLồjủợỂjùỵFẰỳjụÌEỷjốẰỵjỆốẰỳjẮợỂjỂỀÉỷjỂỀẶẰỳjÃỵẶổẰỳjòjỳỷÉjủẪẰỳjỵẪjùẲjỂỵxjỂỷửỄjụỷwỂjẰỵKẰỳjỆỷẰỵjLsỂjỳpOjúwẰỵểjỦpOjĂồjẮBỂjùốùỵjủĐẰjỳỷổẰệjỀừjỂỷvẰjẰỵÌẰỳjĂỄẬẰjỵỷwỄjẾỄổểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi8ỄOjẰỵỷửẰệjLuẰjùẲjẮBỂjỂỀẺjẰỳộỷếjủẲjĂồjẰÌEùjÊỵổỷjủIjỂỀẶẰỳjủxjùốùjỂỷôjẰớẰỳjẮợỂjỂỀÉỷjùẲjỂỵxjNỄOửẰjỂỵqỄjủÌẸùệjỂỀẶẰỳjÃỵỷjỵrỄjỵữỂjẰỳỄẪẰjùỄẰỳjùqÊjẰÌEùjỂỀửẰj8ỀốỷjủqỂjĂộỷjủHùjẰỳrỄjụẶjĂuẰjủqỂjỆưỂjẺjủốOjỆẬẰỳjỵẶợùjôẶệjỵẪểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi8ỵũẶjỂỀôẰỳj:46ệj%ẶỆỵỄôj4ỷũỀùũệjÊỵẲjỳỷốẶjỆÌjùỵỄOửẰjẰỳồẰỵjùẬẰỳjỂỀAẰỵjLồjÃỵẶôjỵÂùjLsỂjĂỷwỄjỂỵỄBùjỦộỷjỵÂùj*ÕjỂỵỄsỂj?ỷùỵỷỳôẰệjLồjùốùjủẪẰỳjẰỳỵỷwÊjÊỵốỂjỵỷwẰệjúờẰỳjùốùỵjùỵẶjỂỵửẮjẮBỂjỹỂjẮỄẨỷjơẰjLồẶjỆẨjẰÌEùjủHùjẰồOệjùỵFẰỳjùẲjỂỵxjÃỵỷữẰjùốùjỵộỂjủqỂjỆưỂjÃữỂjụỹẰỵjLEỷjẰỵôỄjLồjĂớẰỳjủÂẰỳjNỄẨẰỳjủốOệjÃỵỷữẰjẰÌEùjủIjỂỀẶẰỳjủxjỆJjụHẰỳjÊỵÌĐẰỳjÊỵốÊjỂỵôẰỵjĂÂùjúờẰỳjốẰỵjỆốẰỳjẮợỂjỂỀÉỷểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi:ỵẲẮjẰỳỵỷửẰjùỊỄjùÍẰỳjẰỵsẰjỂỵqOệjLỷwùjỂỵửẮjẮỄẨỷjỵỷwỄjẾỄổjẰỵqỂjủẨỷjLEỷjĂẶộỷjủqỂjỆưỂjùẲjỂửẰjỳÂỷjúũẰỂẶẰỷỂũjẰỵÌẰỳjÃỵẬẰỳjỂẨỂjĂớẮjLEỷjùốùjĂẶộỷjủqỂjỆưỂjÃỵốùểjỤuỄjLsOệjÃỵỷjỵÂjùỵẶjẮBỂjùỵFỂjủqỂjỆưỂjúũẰỂẶẰỷỂũjùGẰỳjẮỄẨỷjLồẶjẰÌEùjùỵỊôjẰỵKẰỳjĂẶộỷjủqỂjỆưỂjÃỵốùệjỵỷwỄjẾỄổjỆựjủộỂjỂẨỷjủôểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiỸỂjẰỳÌÉỷjúAẰỵjỂỵÌÉẰỳjúỷữỂjLvjÊỵÌĐẰỳjÊỵốÊjỂtOjỄữjỂỀửẰjẰỵÌẰỳjẰẲjĂộỷjÃỵốjỳrẰjỳÍỷjủẨỷjLEỷjùốùjẰỵồjỆổẰjNỄqỂjỀÌẸỄjLôẰỳệjLAjúũẰỂẶẰỷỂũjỂỵÌÉẰỳjủÌẸùjỆJjụHẰỳjủxjỂỵôẰỵjĂÂùjùốùjỆổẰjÊỵtẮjỀÌẸỄjLôẰỳjÃưẮjỂỷẰỵjÃỵỷữỂểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi9ẨẰỳjẰÌEùjùẲjLÁjẮợẰjÃỵẬẰỳjỵởẰjụyjùỵÁỄjẰỵÌẰỳjẬẰỳj4ỷũỀùũjùỵẶjỀờẰỳệjỆẶjLEỷjẰỵKẰỳjẰỳỄOjùĐjLvjỆỊùjÃỵẤũjụẶjẮrẮjúwẰỵjỂỀẶẰỳjẰÌEùjútẰjỳpOjỀôjỂỵAjLÁjùÍẰỳjẰỵÌjĂẸỷjỹùỵjỆỊùjÃỵẤũjùIôjLỷwùjỂỵửẮjẮBỂjùỵFỂjẮỄẨỷjLồẶjẰÌEùjÃỵẬẰỳjÊỵổỷjĂồjủỷvỄjÃỵẲjLÌẸỂjẾỄôểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi:ữỄjúộẰjÃỵẬẰỳjỂỵỹùỵjẰÌEùjẮợẰệjLuẰjùẴẰjẮBỂjỳỷổỷjÊỵốÊjÃỵốùếjùỵẶjẮBỂjùỵFỂjùỵôẰỵjLồẶjẰÌEùểj?BỂjẰỵẲẮjẰỵồjẰỳỵỷửẰjùỊỄjỂỵỄBùj8ỀÌÉẰỳjầjỂữjÙẬẰỳj%ẶỵẰỆjỴẶÊÃỷẰỆjÚĂẶẶẮúũỀỳjùỵẶjỵôOệjÃỵỷjùỵẶjỂỵửẮjẰÌEùjùỵôẰỵjLồẶjẰÌEùjỂỀÌEùjÃỵỷjủợỂjẰẲjụÌEỷjốẰỵjẰớẰỳjùẲjỂỵxjĂẶộỷjúẤjĂÌẸẰỳjLỷjÃỵỄtẰjỳpOjỵộỷệjLỹjụHjẰỵÌjLỷjÃỵỄtẰjŨểjùẶĂỷệjẰỵôẰỵjỵĐẰjủốẰỳjÃxjLỷwùjùỵÀjỆJjụHẰỳjúỷwẰjÊỵốÊjỂỵôẰỵjỂtOjúờẰỳjốẰỵjỆốẰỳjẮợỂjỂỀÉỷểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi*ũĂĂẶỳỳj7ùỵMôúệjỳỷốẮjủẨùjÙỵÌĐẰỳjỂỀAẰỵj:ÌEùjỂẶồẰjùrỄjùIôjỦộỷjỵÂùj%ẶỵẰỆjỴẶÊÃỷẰỆjLồjĂồjẮBỂjỂỵồẰỵjLỷửẰjẰỵẲẮjẰỳỵỷửẰjùỊỄjĂÓjỳỷổỷjỀờẰỳệjùỵqỂjỵẲôjỵÂùjùẲjỂửẰjỳÂỷjÊỆẶỀôĂũẰjỂỀẶẰỳjùỵôẰỵjLồjùốùjĂẶộỷjỀôỄệjẾỄổjÃỵốùjủÌẸùjÊỵốỂjỵỷwẰjùẲjÃỵổjẰơẰỳjỂỷửỄjụỷwỂjẰỵKẰỳjẮrẮjúwẰỵjỂỀẶẰỳjẮốỄểjẵAjLsOệjỵÂjủỗjẾỄOữỂjủÁẰỵjỂỵJjẰỳỵỷwẮjLEỷjẰÌEùểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi<Ằỳj7ùỵMôújLồjỆỷẰỵjLỷửẰjỂỀÌÉẰỳjOjÔĂũNôẰụũỀjỴôỀụỷẰỳjỂỵJjẰỳỵỷwẮệjẰữỄjLớỂjẮBỂjẰJôjẾỄổjùỵôẰỵjLồẶjùỵôỷjẰÌEùjmjĂỹỂjỆựjỳỷổẮjỂỵÉỷjỳỷôẰjỂtOjỄữjẰÌEùjụÌEỷjốẰỵjẰớẰỳjỂỈjòjỂỷữẰỳjNỄẨẰỳjùẴẰjnkjÊỵFỂểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi8ỄOjẰỵỷửẰệjÊỵÌĐẰỳjÊỵốÊjẰồOjLuẰjÃỵẬẰỳjỵẶồẰjỵổẶểj?ợùjụGjỀqỂjỵỷwỄjẾỄổjỂỀẶẰỳjLỷwùjĂẶộỷjúẤjLỷjÃỵỄtẰjŨểjùẶĂỷjẰỵÌẰỳjẰÌEùjùỵôẰỵjụÌÉẰỳjẰỵÌjLẬjỵộỷjủẨỷjLEỷjùốùjLỷỀỄỆjỳpOjúwẰỵjỂỷửỄjùỵổOjẰỵÌjẰẶỀẶLỷỀỄỆểjỤẶjủẲệjĂÉỷjÃỵỄOửẰjùIôjẬẰỳj7ùỵMôújụồẰỵjùỵẶjúộẰjĂồếj:ữỄjùẴẰjẰỳỵỷjẰỳÉệjỵỗOjủxjẰÌEùjùẲjỂỵửẮjẰÌEùjùỵôẰỵjĂpỄjỵĐẰjụÌEỷjốẰỵjẰớẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi8ỵũẶjẵỷũỂẰôẮẰũỂh/Êi