Epub 2020 Jul 31
Toxicities (H + , Al 3+ and Fe 2+ ) induced by soil acidification have deleterious effects on plant roots, bacteria, fungi, nematodes and earthworms impairing their growth and activity
Safety and Tolerability: What Is and Isnt Known Safety is often where the two compounds are oversold as side-effect-free. The accurate picture is narrower: both look well tolerated in the limited settings that have been studied, and both lack long-term human safety data
The selected cases include Cinque Terre in Italy (over-tourism), Honghe Hani Rice Terraces in China (unconscious use and destruction of natural formations), Lamu Island in Kenya (unpreparedness against tourism growth), Lenggong Valley in Malaysia (archaeological site destruction), Wachau Valley in Austria (increasing destruction of natural and cultural landscapes), Bagan in Myanmar (historic temples and uncontrolled tourism), Lake Bled in Slovenia (environmental carrying capacity issues), Giethoorn in the Netherlands (water canals and car-free living affected by tourism), Matka Canyon in North Macedonia (tourism integration challenges), and La Picadora in Spain (local over-reliance on tourism for economic gain)