Saturday, March 14, 2020

Nutrient Cycling essays

Nutrient Cycling essays There's a saying that comes swooping out of the chaos of the Universe in times when order is needed: the only constant is change. Nutrient cycling is about change. Unfortunately, it's also about pollution and waste. Think about waste for a moment. There are two meanings to the word. To waste something is to not utilize all the benefits and worth within in. On the other hand, waste is what's left when all the benefits and worth have been utilized. Waste is both a verb and a noun. It also has both positive and negative connotations. Is it possible for an organism to not produce waste' Would the world be a better place if there The complexity of the ecosystem is almost beyond comprehension. It's certainly limitless in terms of the possible environments. How can one compare the city with the rainforest or with a desert environment' In a rainforest, virtually all organic matter is processed, including fecal matter and perspiration. Decaying matter has an abundance of decomposing agents available. Vegetation dies, nutrients are broken down and then reabsorbed by the environment. It's an incredible system that works well. The ecosystem of urban reality is a much different matter. Organic material has been invaded by manmade materials whose rate of decomposition could be described as eternal'. There's not much nutrient value to concrete. The system produces more waste than can be absorbed, creating a need for sewage treatment works, city dumps and ecosystem management In a perfect world there would be balance and all waste would be utilized and re-cycled. A world without waste would be limited and, possibly, defined by stagnation rather than change. Man would have to become part of the organic system, changing the view of advancement from technology to one of sustainability. Nothing would die - for death is both ...