Maintenance treatments may be recommended once or twice a year
However, the correctness of the generated responses cannot be guaranteed
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)
Many other providers use grapeseed, sesame, cottonseed, or castor oil - none of which offer the same performance and quality
ZhangYHuBWangMTongJPanJWangNet al
Lee RJ, Hariri BM, McMahon DB, Chen B, Doghramji L, Adappa ND, Palmer JN, Kennedy DW, Jiang P, Margolskee RF, Cohen NA