The atmosphere shields us from the sun's cancer-causing ultraviolet (UV) radiation and also moderates the earth's climate.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere can be divided vertically into four m
1. introduction
Consolidation is a process by which soils decrease in volume. It occurs when stress is applied to a soil that causes the soilparticles to pack together more tightly, therefore reducing its bulk volume.
When this occurs in a soil that is saturated with water, water will be squeezed out of the soil. The magnitude of consolidation can be predicted by many differe
* Soil point
S1: 400m (forest) area 0.5㎢
S2: 1100m (forest) area 3.8㎢
( area 3.3㎢ except S1)
S3: 2200m (forest) area 15.2㎢
( area 11.4㎢ except S2)
* Water point
W1 : 900 m
W2 : 3000 m
W3 : 400 m
■ Soil washing the feasibility of applying
1) Low organic matter content2) The suitability of the soilparticle size3) The microstructure of the soil water con
Histoplasmosis
Acquired by inhalation of dust particles from contaminated soil
Markedly resemble Tbc
Macrophages are the major target of infection
Patients with acquired immunodeficiency syndrome are susceptible to disseminated infection with Histoplasma (opportunistic pathogen)
Diagnosis
Culture
Identification of the fungus in tissue lesions.
Serologic tests for antibodies and antigen.