There is a widely held belief that fuel bound nitrogen is the principal source of incinerator NOx emissions. This belief leads to the theory that removing high nitrogen com­ ponents like food and yard and garden waste will reduce NOx emissions even though incinerators typically release 75 to 90 percent of the fuel bound nitrogen as diatomic nitrogen gas rather than NOx• This paper explores the ...

In January 1997, a pilot-scale project to assess the feasibility of in silu aerobic bioreduction of municipal solid waste was initiated at the Live Oak Landfill, located near Atlanta, Georgia The high costs (money, regulatory hurdles, societal objections) of developing new landfills are making fccovery and reuse of existing landfill space an increasingly attractive alternative. Onc bf the first...

Post-consumer waste is a small contributor to global greenhouse gas (GHG) emissions (<5%) with total emissions of approximately 1300 MtCO 2-eq in 2005. The largest source is landfill methane (CH 4), followed by wastewater CH 4 and nitrous oxide (N 2 O); in addition, minor emissions of carbon dioxide (CO 2) result from incineration of waste containing fossil carbon (C) (plastics; synthetic texti...

Heavy metal remediation of aqueous streams is of special concern due to recalcitrant and persistency of heavy metals in environment. Conventional treatment technologies for the removal of these toxic heavy metals are not economical and further generate huge quantity of toxic chemical sludge. Biosorption is emerging as a potential alternative to the existing conventional technologies for the rem...

Solid waste is a major disutility of urbanization in Nigeria as rapid urbanization combined with industrialization in Nigerian cities have created greater concentration of wastes than what these cities’ systems can possibly assimilate. One state where this problem is most severe is Lagos State. The size of the state, coupled with the other factors like population trend, topography, concentratio...

Solid waste is a major disutility of urbanization in Nigeria as rapid urbanization combined with industrialization in Nigerian cities have created greater concentration of wastes than what these cities’ systems can possibly assimilate. One state where this problem is most severe is Lagos State. The size of the state, coupled with the other factors like population trend, topography, concentratio...

Solid waste is a major disutility of urbanization in Nigeria as rapid urbanization combined with industrialization in Nigerian cities have created greater concentration of wastes than what these cities’ systems can possibly assimilate. One state where this problem is most severe is Lagos State. The size of the state, coupled with the other factors like population trend, topography, concentratio...

Solid waste is a major disutility of urbanization in Nigeria as rapid urbanization combined with industrialization in Nigerian cities have created greater concentration of wastes than what these cities’ systems can possibly assimilate. One state where this problem is most severe is Lagos State. The size of the state, coupled with the other factors like population trend, topography, concentratio...

Abstract Waste is an increasingly significant environmental concern in Singapore light of the shortening lifespan nation's Semakau Landfill, which expected to reach full capacity by 2035. In order provide a fresh perspective on age-old problem waste management and open different conversations regarding waste, we posit that obscurement promotes production desensitizing Singaporeans their disconn...