"Saudi Real Estate Investment Company (Bayan), the real estate arm of Kingdom Holdings Properties, has partnered with the Global Hospitality Group" Accor ", which has more than 400 hotels across India, the Middle East, Africa and Turkey, to launch a new Mantis hotel on Coral Island in Saudi Arabia. The Mantis Coral Island Hotel and Resort is scheduled to open in 2024 and will feature a combination of wellbeing, ecotourism and redefinition of the concept of adventure. Coral Island, 45 minutes by boat from Jeddah, whose natural history is universally appreciated, has been selected to embrace the new project. Guests will have the opportunity to stay in over-water villas that provide direct access to the sea, as well as enjoy the superior services, quality and nature of the island. The hotel is scheduled to be built on the western coast of Coral Island and will be surrounded by a wildlife sanctuary, making it a unique destination in the Middle East. Visitors will also enjoy the island's ecological diversity, and will be able to see sand deer, Arabian oryx, multicoloured coral reefs and endangered sea cows. The island will also meet the passion of birdwatchers, a destination for many migratory birds, and the hotel will be developed in a manner based on sustainability, environmental awareness and respect for the unique environment in which it will be praised. Initiatives and regulations on waste screening, the reuse of biodegradable leftovers and water and energy savings will also be applied using state-of-the-art environmental impact reduction techniques.

Please answer the following questions:

1- As a consultant to the project, I explain some of the factors Alderton spoke of that are difficult to monitor or could be the cause of problems in a new hotel project belonging to the "Mantis" label.

2- Which control and monitoring methods will be used? (Note: Select at least two)