For example, I regularly plug a Micro USB cable into an iPhone charger and charge with that. Cheap, non phone chargers however, may not be regulated, and that could damage your phone. In short: Any cable or charger from an old phone is fine to use if its Micro USB (same connector).
Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites.
Flooding the body with too much water can eventually lead to death. Drinking enough water is essential for the human body to function, but drinking too much can be just as dangerous as drinking too little. A panel of 17 experts from around the world collaboratively wrote guidelines outlining the safest way to drink water without going overboard.