This textbook covers the environmental and engineering aspects involved in the drainage of rainwater and wastewater from areas of human development. Extensive examples are used to support and demonstrate the key issues explained.CCTV is a popular choice for sewer inspection, not least because internal investigation of sewer systems can be carried out quickly, and with minimal ... This method is particularly useful in environments that are too small or hazardous for people to enter. ... 16.3 16.3.4 Manual inspection Manual inspection is only used in exceptional circumstances and only if inspection cannot be done another way. Fig.
|Author||:||David Butler, John Davies|
|Publisher||:||CRC Press - 1999-12-09|