In-depth Notes on Applications of Science in Local Issues

Applications of Science in Local Issues

Objectives of SCIE 1001 Week 11

  • Identify issues relevant to Qatar and the Gulf countries where science has played a role in solving problems.

  • Discuss water availability and desalination, particularly Qatar’s mega reservoir project.

  • Examine artificial reefs and their relation to Qatar’s ocean ecosystem.

  • Explore marine biology and oceanography in the Arabian Gulf.

  • Investigate urban planning and ecology.

  • Participate in a field trip to an ecological region in Qatar.

Key Issues Relevant to Qatar and Gulf Countries

  • Environmental Protection

  • Economic Diversification

  • Sustainable Development

  • Healthcare

  • Information Technology and Cybersecurity

  • Desalination and Water Production

Environmental Protection

  • Capturing and sequestering CO2 can help reduce global warming.

    • Example: Qatar University collaborates with Qatari Diar Vinci Construction to sequester CO2 using local microalgae.

    • CO2 mitigation potential: Each kilogram of algal biomass can mitigate approximately 1.8 kg of CO2.

Economic Diversification

  • The economy of Qatar is heavily reliant on oil and natural gas exports, which face price instability.

  • Importance of shifting towards a knowledge-based economy:

    • Promoting scientific research and renewable energy to drive innovations and new technologies.

Sustainable Development

  • Definition: Meeting the needs of the present without compromising the ability of future generations to meet their own needs.

  • Three Pillars of Sustainable Development: Human Beings, Environment, and Development.

United Nations Sustainable Development Goals (SDGs)

  • Scientific research is essential for achieving SDGs.

  • Transition to renewable energy sources like nuclear, hydrogen, and biofuels to reduce dependency on fossil fuels.

Healthcare Priorities in Qatar

  • Biomedical Research: Key to improving early detection, diagnosis, prevention, and treatment of diseases.

    • Example: MRI machines as powerful diagnostic tools found in advanced medical facilities.

Information Technology and Cybersecurity in Qatar

  • Cyber attacks pose major risks, such as data theft and disruption of network infrastructures.

  • Emphasis on cybersecurity within ICT (Information and Communications Technology) in today's digital environment.

Desalination and Water Production

  • Qatar relies on desalination for 99% of its municipal water demand, growing annually by 10% due to water scarcity.

  • Desalination: The removal of salts and minerals from seawater to produce fresh water.

Desalination Techniques

  1. Thermal Desalination Process:

    • Multi-stage flash (MSF) distillation.

    • Multi-effect distillation (MED).

  2. Reverse Osmosis (RO):

    • A water purification process using a partially permeable membrane to separate unwanted substances from water.

Desalination Plants in Qatar

  • Key facilities:

    • Ras Abu Fantas: 55 MIGD, MSF, commissioned 1997.

    • Ras Laffan-b: 60 MIGD, MSF, commissioned 2006.

    • Umm al Houl: 76 MIGD, RO, commissioned 2017.

    • Total capacity across plants: 500 MIGD.

Qatar’s Mega Reservoir Project

  • Construction of mega reservoirs and pumping stations at five key locations, delivering around 2,300 million gallons of water in 24 large concrete reservoirs.

Artificial Reefs in Qatar

  • Mushroom Forest: An artificial reef designed to assist in the recovery of damaged coral reefs and preserve the ocean ecosystem.

Ocean and Marine Ecosystem Overview

  • Arabian Gulf: A semi-enclosed sea with an average depth of 35m, covering about 240,000 km². Key ecosystems include:

    1. Seagrass beds

    2. Coral reefs

    3. Mangrove swamps

    4. Mudflats

  • Mudflats: Critical feeding grounds for birds, especially vulnerable to development and reclamation threats.

Urban Ecology

  • Definition: Analyzing plant and animal populations within urban settings, focusing on their relationship to human influences.

  • Urban planning plays an essential role in improving living conditions and integrating ecological principles into development.

Sustainable Urban Development in Doha

  • Emphasis on sustainable practices being integrated into urban planning to foster a balanced environment that meets both human and ecological needs.