A note on PSA testing: Prostate cancer, meaning cancer of the prostate gland, is a common adenocarcinoma in men. The probability of getting prostate cancer rises with age. It is generally treated by surgically removing the small prostate gland or with radiation. It is generally detected by high PSA levels and / or by surgical biopsies.
Sustainability is the âreframingâ of the debate over human-environment relationship critical to ensuring quality of life for future generations â whether the human life-support system on earth can continue indefinitely, or whether it is changing the world in radical ways that will lead to new, undesirable states for people and the planet.
While there is no single standardized definition, there are many opinions and beliefs as to what it means for a business to be sustainable. While the study of sustainability evolves, The Evergreen Group has decided to use the following definition: A sustainable business is one that operates in an environmentally responsible way. Its products and business processes are such that no negative environmental impact is felt as a result of their existence. The details of sustainable business lie in chemistry and material science, ecology and environmental science.