Sun.Jul 07, 2019

Difference between Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD)

The Constructor

Chemical Oxygen Demand (COD) and Biological Oxygen demand(BOD) are the two main characteristic properties that indicate the strength of sewage. Environmental Engg Biological Oxygen Demand (BOD) Characteristics of domestic waste water Chemical Oxygen Demand (COD) Difference between COD and BOD

Maine 71

Benefits of rock reinforcement

Construction Cost Estimating

Rock reinforcements provide extra supports to the rock structures so that the stability and load bearing strength of the rock is enhanced. Rock reinforcements are arranged in the type of rock bolts, rock anchors or rock dowels.

Concrete Frame Construction – Types and Major Components

The Constructor

The concrete frame construction is a type of construction method which comprises a network of columns and beams to transfer the loads coming on the. Building Technology Guide Concrete Technology Structural Engineering

Bridge Builders Look for Better Ways

ENR Construction

Conference emphasizes technology, change

You Can't Improve Construction Safety from Inside a Filing Cabinet

How mobile technology can mitigate risk, save money, and provide a competitive advantage.