Atmospheric carry

Carry between environments.

Carry of substances to hydrosphere.

Passa - carry of the dissolved chemical substances also is function of diffusions, konvtctions, dispersions, decomposition biotichecal and abiotichecal reactions.

Ground-water (due to adsorption)

Water-air (diffusion)

Air-water (dry sedimentation).

Due to processes of hashing and air currents. In troposphere for 3-4 months. In a stratosphere for 2 years.

Atmospheric carry

Local scale regional

(Some minutes) Global Regional

(About several weeks) (Some day)

Kinds of atmospheric carry:

1). Oceanic circulation.

2). Air carry of a surface by waters.

3). Biotichecal carry of pollution.

The important role of carry of a matter in экосистемах is played with the cycles, differing transformation of energy. Chemical elements circulate in biosphere on харатерным to ways. These, to a greater or lesser extent, the closed ways refer to as biogeochemical circulations.

Movements жизненеобходимых substances and inorganic connections refer to as circulations of nutrients.

In each circulation it is convenient to distinguish two parts or fund:

- Reserve (the greater weight of substances);

- An exchange collection (smaller, but more active). For it the fast exchange between organisms and is characteristic environment.

In biosphere as a whole distinguish two kinds of circulation:

- Circulation of gaseous substances;

- A sedimentary cycle with reserve fund in a terrestrial surface.

Дата добавления: 2014-01-11