- soil aerators
- • почвен аератор
English-Bulgarian polytechnical dictionary . 2013.
soil aerators
Look at other dictionaries:
Aerator — Aerators are various devices used for aeration, or mixing air with another substance, such as soil or water.Aerator may also refer to:*Floating surface aerators, used in aerated lagoons *Faucet aerator *Lawn aerator *Pond or lake aerator, used in … Wikipedia
Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution.[1] Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… … Wikipedia
Lawn aerator — A lawn aerator is a garden tool designed to aerate the soil in which lawn grasses grow. Aeration improves soil drainage and encourages worms, microfauna and microflora which require oxygen.Lawn problemsLawn aeration constitutes two things,… … Wikipedia
environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations … Universalium
Indoor air quality — (IAQ) is a term referring to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. IAQ can be affected by microbial contaminants (mold, bacteria), gases (including… … Wikipedia
Water conservation — refers to reducing the use of water.The goals of water conservation efforts include: * Sustainability To ensure availability for future generations, the withdrawal of fresh water from an ecosystem should not exceed its natural replacement rate. * … Wikipedia
Living machines — are a form of biological wastewater treatment designed to mimic the cleansing functions of wetlands. They are intensive bioremediation systems that can also produce beneficial by products such as methane gas, edible and ornamental plants, and… … Wikipedia
Composting toilet — Public composting toilet facility on E6 highway in Sweden A composting toilet is a dry toilet that using a predominantly aerobic processing system that treats excreta, typically with no water or small volumes of flush water, via composting or… … Wikipedia
