Environmental Science BSc

The unifying theme of this module is biogeochemical cycling - the production, distribution and cycling of materials on the Earth and their availability to, and use by, biological organisms. The module starts by covering the history of the universe, from the big bang to the evolution of the Earth's surface environment. Then you will explore the major global systems and their circulations as they are today - solids, liquids and gases. In the final section you will examine the major materials - including carbon, nitrogen, sulphur, oxygen and metals - and their budgets and cycles; and the interactions between biological and physical/chemical processes on a global scale. You will have a two-hour lecture once a week for this module. 

This module introduces key components of the Earth's circulation systems and how those contribute to determining the Earth’s climate on regional scales. It provides an overview of weather formation, atmospheric and ocean chemistry, large scale ocean circulation patterns, and Earth’s resulting climatic zones. It will introduce concepts of climate and how that impacts on functioning of the Earths ecosystems.

You will develop process based understanding of these factors practical as well as the spatial distribution of weather patterns and ocean currents. You will use models and field measurements of air flow to test how energy is transported.  We will look at the scale, rates, distribution and causes of weather systems and the implications of this for global climate change. We will examine the linkages between weather systems and ocean currents.

This module introduces you to the role and limitations of environmental science within the context practical environmental decision-making. During this module, we will look at how the degradation of our natural environment is creating unprecedented challenges for humans and society around the world. Science has a key role to play in helping us to understand and protect our environment. Public opinion of environmental issues and science is key to this, not least because the public funds 80% of scientific research. In this module, we will look at issues around scientific ethics, trust in science, denial, scepticism and science communication. Environmental problems are now very much part of the political agenda. We will look at the history of the environmental movement, environmental activism and environmental ethics. We will explore how and why we try to protect the environment through policy, legislation, international agreements and economic strategies.

Pollinator species are hugely important for natural systems and for managed systems like agriculture, but there is concern that numbers are declining. This module introduces you to the principles of ecology and looks at how organisms have evolved to interact with their environment.

You’ll cover:

• population and community ecology
• the various definitions of biodiversity
• the loss of species and habitats

You’ll have lectures from current researchers in the field and the opportunity to apply your learning in the laboratory and through field visits. This is a 20 credit module.

Bulk properties of the Earth, minerals, igneous rocks, sedimentary rocks, metamorphic rocks, geological time, tectonics, geological structures, map interpretation, geological hazards, resource geology.

This 20 credit module will enable you to study effectively at university. Through lectures, practical's and tutorials you will develop your written presentation and data handling skills. You will learn:

• how to use the library and other sources to retrieve information
• how to read, understand and synthesise primary literature
• how to produce a literature review on your chosen topic

On this residential field course you will study communities and ecosystems, using a range of field techniques. The Devon field course is based in a coastal habitat in south Devon, particular focus is on understanding the impacts of local agriculture and tourism, and the strategies used to manage a national nature reserve and SSSI (site of special scientific interest).

You are required to pay a contribution towards the cost of the field course which takes place in June after the end of the first year.

This module, run as a non-residential field course, will introduce you to a range of skills for environmental monitoring and ecological assessment. You will develop key practical skills and gain valuable experience in planning and conducting fieldwork.There will be a strong focus on developing practical skills and enhancing employability in the environmental job sector. You'll choose from a range of 1 or 2 day activities running through the year.

This module will help you prepare for your third year project and start thinking about possible future careers. The module will focus on developing your communication and project management skills, and you will undertake a variety of tasks working as a group to solve problems, design experiments, collect, analyse, interpret and present information. 

A broad overview of the science behind climate change and its effects is studied on this module. Topics include: historical climate change; the principles of climate forcing; the role of modelling; responses of aquatic and terrestrial ecosystems, including impacts on humans; the political environment; and options for climate stabilisation. You will have a two-hour lecture once a week with complementary practical and computing classes.

Soils are the most complex biomaterial on earth. An understanding of the basic concepts concerning the form and function of soils is important for future management strategies such as mitigating the effects of climate change and providing safe and sustainable food. This module focuses on the important soil properties from physical, chemical and biological perspectives including soil organic matter, soil chemical reactions, soil fauna and flora, and soil-water relations.

The course will focus on the processes that govern terrestrial ecosystem function. We will identify key ecosystem drivers and processes and explore how these have shaped the biosphere. Students will gain an understanding of the mechanisms that control changes in the physiochemical environment and their impact upon communities. Particular topics will include primary productivity, decomposition, herbivory, biodiversity and human impact on ecosystems. Classes comprise a mix of lectures, laboratory practicals, a computer practical, a seminar and fieldwork

This module will develop your understanding of the important chemical and physical processes that operate in the terrestrial environment. It will principally look at soils and fresh water systems.

You will study the hydrological cycle and surface and sub-surface water chemistry. This includes rainfall, rivers and lakes, and the processes that govern the movement of solutes and colloidal materials, adsorption, redox, solubility, diffusion and kinetics.

This one-week residential field course is based on Tioman Island, off the coast of peninsular Malaysia. You'll explore coral reefs and rainforests to introduce you to the enormous diversity of life found in tropical environments.You'll gain skills in different environments, sampling and identifying animals and plants, and looking at the relationship between diversity and the physical environment. Looking at recent anthropogenic change such as climate change and ocean acidification.

This module explores the evolution of key plant systems through deep time, and the significance of this process for understanding modern ecology and food security. You will learn about the challenges that plants faced when moving onto land and evolutionary innovations within the early spermatophytes. You will also gain an understanding of the power of natural selection in producing plant diversity over deep time.

This module will introduce you to some key ecological processes in forest ecosystems and provides an overview of forest biodiversity and its assessment. You will develop practical skills in tree species identification and survey techniques during fieldwork and site visits. We will look at the scale, rates, distribution and causes of deforestation and forest degradation and the implications of this for global and local ecosystem services. We will examine different management objectives including timber production, environmental services, amenity and conservation.

This module will survey the international tourism industry in the 21st century. Starting with lectures on the history and sociology of tourism and its broader cultural significance, it will analyse trends in tour operation management, sustainable transport practice, niche markets like eco-tourism, and investigate and evaluate the various social, cultural and environmental impacts which the tourist industry has on destinations. 

The aim of this module is to introduce the use of computing programming and modelling in the biological and environmental sciences for model simulation and image processing.

In this module you’ll develop your understanding of how and why policies relating to agriculture, the environment and food are developed, and you will gain a valuable insight into how to influence policy. The module will be delivered via a series of lectures and guest speakers, which from organisations such as: Defra, the National Farmers Union (NFU), agri-businesses within the input supply chain and food retailers.

You will undertake detailed research on a chosen topic after discussion with a supervisor. Each project will involve collection of data by means such as experiment, questionnaire or observation, as well as the analysis and interpretation of the data in the context of previous work.

Working closely with an academic supervisor, you develop and undertake a research project in your third year. You will present your results orally to your peers and in the form of a concise scientific paper.

The project encourages critical thinking and involves a detailed literature survey, data collection, analysis and interpretation.

Recent projects include:

• Phytoremediation of contaminated soil
• The effect of phosphogypsum on soil development
• Reduction of atmospheric pollutant concentrations by hedgerows
• Hazard assessment of heavy metal uptake to plants
• Ecological impacts of veterinary drugs
• Forest carbon storage and its role in mitigating CO² emission

The course will focus on the function of arctic ecosystems. We will identify key terrestrial ecosystem drivers and processes in order to gain a broad understanding of arctic areas. During the field course, you will put ecological methodology into practice. Working on projects that analyse landscape patterns and processes in different habitats. The course will also address climate change impacts on arctic ecosystems. You'll develop skills in ecological methodology, experimental design, data collection and analysis, interpretation and presentation. You are required to pay a contribution towards the cost of the field course.

This module is concerned with the behaviour and effects of pollutants in terrestrial and aquatic environments and how their impacts can be ameliorated and managed. The focus is on both the scientific understanding of environmental pollutants and on the intervention strategies currently available. Topics covered include study of the common water and soil pollutants: heavy metal contamination of land; radionuclide behaviour in the environment; persistent organic contaminants and pesticides; nitrate pollution of groundwater; pollution of surface waters by agriculture; eutrophication of lakes; acidification of soils and freshwaters; biological monitoring of rivers; ecotoxicology and environmental epidemiology; quantitative risk assessment; land reclamation, including landfill sites. You will have lectures, tutorials, a field visit and laboratory work and demonstrations.

Consider a range of approaches to conservation biology, such as the measurement and monitoring of biodiversity, and the legal frameworks and management strategies that exist to protect it. You will discuss particular threats to biodiversity, such as habitat loss and invasive species. You will spend around four hours per week in lectures and have four three-hour practicals to study for this module.

The module will focus on the processes that govern the interplay between the biosphere and geosphere. It will identify key events and processes in geological time which demonstrate the geological consequences of evolution. Students will gain understanding of the mechanisms that control changes in the physiochemical environmental and their impact upon evolution and in turn how life has impacted on the physiochemical environment.

Building on Applied Bioethics 1, you’ll investigate widely accepted ethical principles and apply your insights to contemporary ethical issues in agricultural, food and environmental sciences. You’ll explore the ethical dimensions of prominent issues raised by the agricultural practices (including the use of biotechnology and GM crops) designed to meet the nutritional needs of the global population. You’ll also learn about how ethical theory can inform professional choices and public policies related to food production and environmental management. You’ll have a mix of lectures, tutorials and team-based exercises to develop a sound understanding of ethical principles.

Extend and develop your skills of creative and critical biological photography through this advanced module. You will continue to develop the practice and experience gained in Biological Photography and Imaging 1. You are encouraged to demonstrate increasing expertise in selected subject areas and/or specialist photographic techniques such as digital imaging and manipulation (using Photoshop software), digital video photography and editing, ecological and environmental photography, landscapes, macro and long lens photography and specialist lighting. Field and studio work continue to be essential elements of the module. You will have around three hours of lectures per week studying this module.

This module provides training in environmental biotechnology, with particular emphasis on the interaction between microorganisms and the environment. The main topics covered will be wastewater treatment, bioremediation of organic and inorganic pollutants, microbes as indicators of risk factors in the environment, microbes in agriculture (biocontrol and biofertilisers) and the role of microorganisms in bioenergy production.