The result of nitric oxide combining with oxygen in the atmosphere. A major component of …

The process whereby ammonia in wastewater is oxidized to nitrite and then to nitrate by …

A gas formed by combustion under high temperature and high pressure in an internal combustion …

A compound containing nitrogen which can exist in the atmosphere or as a dissolved gas …

Decreasing the acidity or alkalinity of a substance by adding to it alkaline or acidic …

Means the visible high watermark of any lake, river, stream or other body of water …

The relationship between the amount of pollution produced and the amount of raw material processed. …

Sistema relativamente estable en el tiempo y termodinßmicamente abierto en cuanto a la entrada y …

The relationship of living things to one another and their environment, or the study of …

Termo que designa as pessoas e entidades que se preocupam ativamente em defender a natureza …

A device that used centrifugal force to pull large particles from polluted air. Source: World …

A measure of the volume of a substance flowing through air within a fixed period …

Soil used to cover compacted solid waste in a sanitary landfill. Source: World Bank

The dissolving and wearing away of metal caused by a chemical reaction such as between …

Mezcla atinada de compuestos quÝmicos degradables, control biol¾gico, cultivo diversificado y selecci¾n genÚtica para resistencia.(Fuente: …