Pollution 0.0 / 5 ? Environmental Science/StudiesPollutionA2/A-levelAQA Created by: charlietilfordCreated on: 01-06-15 21:40 Pollution activities/events that do harm to the planet, especially to living organisms 1 of 6 Activated sludge treatment method of treating organic matter in sewage effluent using digestion by aerobic bacteria 2 of 6 TSS Total suspended solids 3 of 6 Chemoautotroph harness energy by oxidising inorganic substances 4 of 6 Heterotroph gain energy from other living organisms 5 of 6 Thermal growing season season of the year that's warm enough for plant growth 6 of 6
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