C10– Sustainable Development C10– Sustainable Development

Slides:



Advertisements
Similar presentations
Topic E – Enviro Chemsitry Part 2 – Acid Deposition
Advertisements

Minerals and the Environment. The Rock Cycle Definitions Mineral –a solid homogenous (crystalline) chemical element or compound; naturally occurring.
MINING. Overview StepsDescriptionEnvironmental Effects MiningRemoving mineral resources from the ground Mine wastes – acids and toxins Displacement of.
Lesson 12: What Happens When Substances are Mixed with Water?
Topic 9 Reactions of Acids.
What do all of these have in common??
Solutions.
Chemical Weathering. I. Introduction Chemical Weathering I. Introduction II. Process of Decomposition A. Overview: Decomposition alters minerals into.
Weathering A process that breaks down rocks into smaller fragments.
Neutralization Reactions & Environment
VISUAL VOCABULARY leachate - lithosphere. Leachate  Liquid that contains elevated levels of pollutants as a result of having passed through municipal.
Solutions. Aim:To investigate solubility of some compounds. Method: Water + copper(II) carbonate Water + copper(II) chloride Water + potassium chloride.
Phytomining & Bioleaching
Leaching Reagents H.Naderi, Mining Engineering Department, Yazd University, 2011.
Solutions and Solubility. Activity #31- Properties of Solutions  With your table, read and take notes on the following slides.  Make sure you include.
Oxy Compounds of Phosphorus Phosphorus (III) Oxide (P 4 O 6 ) and Phosphorus (V) Oxide (P 4 O 10 ) represent the two most common oxidation states for phosphorus,
Resources. Raw Material vs. Natural Resource A raw material is a resource that must be changed before it can be used by humans TreesWheatMetals A natural.
Revision lesson.  Metals found in the ground are normally found as a METAL ORE – combined with other elements in compounds  Metals found on their own.
IPC Notes: Solutions. A solution is the same thing as a homogeneous mixture (a mixture with the exact same composition throughout).
TYPES OF MIXTURES. Solutions A solution is a homogeneous mixture. (same throughout) There are 2 parts to a solution, the solute and the solvent. The solvent.
LIMESTONE Outcomes The reactions of limestone How cement and concrete are made.
Extraction of copper from low-grade ores Start with Ore and end with Pure Copper Use the pictures to make a flow chart on how bioleaching and phytomining.
Extracting metals.
Chapter 18 Solutions and Crystallisation Solution – A solid dissolved in a liquid e.g. seawater Can you think of other solutions?
Solutions. Solutions  a Homogeneous Mixture –two or more substances that are distributed evenly throughout the mixture –Appears to be a single substance.
Chapter 5 Elements, Compounds, & Mixtures. Solutions.
Bonding and Properties
Phosphorus Cycle and Summary
Phosphorus Cycle The phosphorus cycle may also be referred to as the mineral cycle. The phosphorus cycle is the movement of phosphorus from the environment.
Filtering Lv4: Describe the term filtering.
Phosphorus Cycle The phosphorus cycle may also be referred to as the mineral cycle. The phosphorus cycle is the movement of phosphorus from the environment.
Phytomining & Bioleaching By Lucy Patterson (Sophie's Sibling)
Our Needs and Wants… and the Environment.
Title of notes: Soil erosion on page 10 right side
Filtering Lv4: Describe the term filtering.
L.O: To know the ways in which copper can be extracted from its ore.
5.1 - Introduction to Soil Systems - TASK 1
Solubility Activity 37: What Dissolves?.
Using the Earth’s resources and obtaining potable water
Soil Vocabulary.
Impact of Acid Deposition
The Earth’s Resources 1. Sustainable Development
With your neighbor… Explain why saltwater is a mixture and NOT a compound. Hint: Look back at your notes from the PowerPoint.
Water Water is the most common solvent.
SOIL.
Important Vocabulary Words for Mixtures and Solutions
Knowledge Organiser – Chemical Changes
Solubility.
Chapter 4 Section 3 Mixtures Bellringer
Energy Resources: Fossil Fuels.
Chapter 8 Some substances dissolve to form solutions faster and more easily than others.
Activity #25- Solubility
Neutralization Reactions & Environment
What are the environmental implications?
Phosphorus Cycle The phosphorus cycle may also be referred to as the mineral cycle. The phosphorus cycle is the movement of phosphorus from the environment.
Section 4:3 Mixtures.
Mixtures, Elements, and Compounds
Carbon Cycling 4.3.
Solubility Notes.
C10: Sustainable Development
Solubility & Dissolving
Energy and Mineral Resources
Chemistry Chapter 10 – Sustainable development – Earth’s resources, potable water and waste water treatment Describe how we can make ways of our life sustainable.
AQA Topic – Using Resources
Physical Change A change that alters the form or appearance of a substance but does ________________________________________________________________ Example:
Presentation transcript:

C10– Sustainable Development C10– Sustainable Development Finite resource A resource that cannot be replaced once it has been used. Renewable resource A resource that we can replace once we have used it. Sustainable development Using resources to meet the needs of people today without preventing people in the future from meeting theirs. Life cycle assessment An examination of the impact of a product on the environment throughout its life. Value judgement An assessment of a situation that may be subjective, based on a persons opinion and / or values. Desalination Process to remove dissolved substances from sea water. Ore A rock from which a metal can be extracted for profit. Phytomining The use of plants to absorb metal compounds from soil as part of metal extraction. Bioleaching The use of dilute acid to produce soluble metal compounds from insoluble metal compounds. Leachate A solution produced by leaching or bioleaching. Finite resource A resource that cannot be replaced once it has been used. Renewable resource A resource that we can replace once we have used it. Sustainable development Using resources to meet the needs of people today without preventing people in the future from meeting theirs. Life cycle assessment An examination of the impact of a product on the environment throughout its life. Value judgement An assessment of a situation that may be subjective, based on a persons opinion and / or values. Desalination Process to remove dissolved substances from sea water. Ore A rock from which a metal can be extracted for profit. Phytomining The use of plants to absorb metal compounds from soil as part of metal extraction. Bioleaching The use of dilute acid to produce soluble metal compounds from insoluble metal compounds. Leachate A solution produced by leaching or bioleaching.