While infrastructure projects such as hydroelectric and wind power farms are seen as tools to reduce greenhouse gas emissions, the production process for an essential material for these projects—cement—is itself a major carbon polluter.
The cement industry is the second-largest industrial emitter of carbon after the steel industry. For cement manufacturers to lower emissions, they would have to either develop a whole new material or invest in carbon-capture systems.
To date, the industry seems to be unwilling or unable to finance the research needed to develop a low-cost, low-carbon alternative to cement. There are some researchers developing new cement formulas that use less calcium, which would lower pollution.
A carbon tax may be the best way to spur cement producers to reduce GHG emissions, some believe.
Related Stories
Codes and Standards | Sep 28, 2017
Resources available for new OSHA respirable crystalline silica regulation
NRCA offers compliance tools for contractors.
Codes and Standards | Sep 28, 2017
New tool compares HVAC system efficiency
IAPMO and Hydronics Industry Alliance unveil BEST to evaluate systems in early design phase.
Codes and Standards | Sep 26, 2017
Anti-drone technology can ward off unauthorized drone flights
The technology can be used to prevent terrorist attacks and spying.
Codes and Standards | Sep 25, 2017
How-to guide to renovating shopping centers available
E.U. research project focuses on energy efficiency and occupant comfort.
Codes and Standards | Sep 21, 2017
After construction crane collapses during Irma, regulations questioned
Cranes rated for 140 mph winds didn’t hold up to 100 mph gusts.
Codes and Standards | Sep 20, 2017
Energy efficiency measures pay off in some not-so-obvious ways
Access to better financing, tax incentives, rent premiums, among the benefits to greener buildings.
Codes and Standards | Sep 19, 2017
Benchmarking regulations prompt jump in green certified properties
2016 saw a slight rise in total certified U.S. green office space.
Codes and Standards | Sep 18, 2017
Changes likely to come to federal wetlands regulations
However, states may step up regulations as feds relax them.
Codes and Standards | Sep 14, 2017
Gentrification means a new mindset for city planners
Rising rents elicit reexamination of zoning principles.
Codes and Standards | Sep 13, 2017
OSHA issues extension for compliance with crane operator certification requirements
Comments on proposed rule sought through Sept. 29.