1. Wastewater TreatmentWastewater Treatment By Samuel LamBy Samuel Lam 2. What is wastewater treatmentWhat is wastewater treatment • Usually refer to sewage treatment,…

Slide 1 1 ECH 4102 ENVIRONMENTAL HEALTH ENGINEERING DR. SALMIATON ALI OFFICE: X6297 Slide 2 2 WATER POLLUTION 1. WASTEWATER CHARACTERISTICS 2. WATER BODY POLLUTION 3. SOURCES…

Slide 1 Aseel Samaro Exploring the importance of minerals to plants Slide 2 Slide 3 Slide 4  All plants require essential elements that are not supplied by photosynthesis…

The Nitrogen Cycle Why is nitrogen so important? Nitrogen is required to make PROTEINS Amino Acid Structure Proteins are found everywhere in living organisms (plants and…

The Nitrogen Cycle Why is nitrogen so important? Nitrogen is required to make PROTEINS Amino Acid Structure Proteins are found everywhere in living organisms (plants and…

Water Quality Review WATER USAGE HOW DO HUMANS USE WATER? Main Uses 1. Power Plants Coal burning Nuclear power 2. Agriculture Irrigation: Watering crops Where do we get water…

AP BIO Lab 12 Dissolved Oxygen OXYGEN AVAILABILITY Depends on: ~Temperature: Ability to hold oxygen decreases as water temp gets warmer ~ Photosynthetic Activity: In bright…