Biolilter (biological filter) – construction intended for biological
treatment i il wastewaters constructed on a principle of gradual transportation of
masses heing cleaned through a strata of a filtering material covered with an active
microhiological film, or through a space taken by an . n iilicially created
community of organisms – "purifiers" (e.g., canes).
Biotsenoz [yun. bios – hayot, koinos – umumiy] – o‗simliklar,
zamburug‘lar, hayvon va mikroorganizmlarning o‗ziga xos tarkibga hamda
o‗zaro va atrof-muhit bilan bo‗lgan munosabatlarga yega majmuasi. Atama K.
Myobius tomonidan 1877-y. kiritilgan. Odatda,
B. bir biogeotsenoz va bir biotopga
tegishliligi nazarda tutiladi.
Биоценоз (от ф. bios – жизнь, koinos – общий) – совокупность
растений, фибов, животных и микроорганизмов, имеющая определенный
состав и сложившийся характер взаимоотношений как между собой, так и со
средой. Термин введен К. Мебиусом в 1877 г. Как правило, имеется в виду
принадлежность Б. одному биогеоценозу и биотопу.
Biocenosis (Greek bios – life, koinos – communal) – collection of plants,
fungi, animals and micro-organisms being of a particular composition and
developed nature of interrelationships between themselves as well as with the
environment. This term was introduces by K. Mebius in 1877. As a rule, the
belonging of B. is understood as to the same biogeocenosis and biotope.
Bug‘xona gazi – Atmosfera tarkibidagi Yer yuzasi, atmosfera va bulutlar
tomonidan chiqayotgan infraqizil nurlanish diapazonida muayyan uzunlikdagi
to‗lqinlarni yutadigan va chiqaradigan tabiiy va antropogen tusdagi gazlar. Bunday
xususiyat bug‘xona effektini beradi. Suv parlari (H
2
0),uglerod dioksidi (C0
2
), azot
