Промышленная экология
Экологические дисциплины
  • формат pdf
  • размер 8.48 МБ
  • добавлен 29 октября 2011 г.
ActivatedSludge
Activated sludge.
professional development course.
1 ceu, 10 Pdhs, 10 Training Hours.
This manual has been prepared to educate employees in the general awareness of dealing with complex wastewater treatment procedures and requirements for safely handling hazardous and toxic materials. The scope of the problem is quite large, requiring a major effort to bring it under control. Employee health and safety, as well as that of the public, depend upon careful application of safe treatment procedures. The manner in which we deal with such hazards will affect the earth and its inhabitants for many generations to come. This manual will cover general laws, regulations, required procedures and generally accepted policies relating to wastewater treatment. It should be noted, however, that the regulation of wastewater and other hazardous materials is an ongoing process and subject to change over time. For this reason, a list of resources is provided to assist in obtaining the most up-to-date information on various subjects.