when there is no colour in this land what we do and there is no air ,land ,animal and human beings EC what we do
Answers
Answer:
After application to land, contaminants in biosolids undergo biological and ... Table 2.5 shows the permissible levels of OCs in biosolids in various EU member states. ... aquatic ecosystems or animals (Sauerbeck and Leschber, 1992; USEPA, ... are not a risk to the environment or human health there is no need to set limits ...
Explanation:
A couple of years ago we heard news that 50% of all vertebrate species had disappeared in 40 years. On Thursday, we were greeted with news that by 2020 the figure is likely to rise to 66% of all vertebrates. It is no wonder that the conservationists are shouting. It is no wonder that they are so desperate to get their message heard. Animals, it seems, are on the way out. And no one appears to much care.