What Is Environmental Health

-


                                                      Environmental Health
All matters associated with health external to the organic structure and over that the individual has very little or no control;
Biomedical: all aspects of health, physical and mental, developed among the organic structure as influenced by genetic make-up.
The maintenance and promotion of health is achieved through completely different combination of physical, mental, and social well-being, along typically said because the "health triangle. The WHO's 1986 Ottawa Charter for Health Promotion any explicit that health isn't simply a state, however conjointly "a resource for lifestyle, not the target of living. Health could be a positive idea accentuation social and private resources, likewise as physical capacities.
Focusing a lot of on life-style problems and their relationships with useful health, knowledge from the Alameda County Study instructed that folks will improve their health via exercise, enough sleep, maintaining a healthy weight, limiting alcohol use, and avoiding smoking. the flexibility to adapt and to self manage are instructed as core parts of human health.

The setting is commonly cited as a very important issue influencing the health standing of people. This includes characteristics of the natural setting, the designed setting, and also the social setting. Factors like clean water and air, adequate housing, and safe communities and roads all are found to contribute to physiological state, particularly to the health of infants and youngsters. Some studies have shown that an absence of neighborhood recreational areas as well as natural setting ends up in lower levels of non-public satisfaction and better levels of fat, joined to lower overall health and well being. this means that the positive health advantages of natural area in urban neighborhoods ought to be taken into consideration publicly policy and land use.
                                                 
                                       

                 

                                                   
                                                     
                                                    

Comments

Post a Comment

Popular posts from this blog

What Is Atomic And Molecular Orbitals

-
Image
A more detailed model of covalent bonding requires a consideration of valence shell atomic orbitals. For second period elements such as carbon, nitrogen and oxygen, these orbitals have been designated 2 s , 2p x , 2p y   & 2p z . The spatial distribution of electrons occupying each of these orbitals is shown in the diagram below.   Very nice displays of orbitals may be found at the following sites: J. Gutow, Univ. Wisconsin Oshkosh R. Spinney, Ohio State  M. Winter, Sheffield University The valence shell electron configuration of carbon is 2 s 2 , 2p x 1 , 2p y 1  & 2p z 0 . If this were the configuration used in covalent bonding, carbon would only be able to form two bonds. In this case, the valence shell would have six electrons- two shy of an octet. However, the tetrahedral structures of methane and carbon tetrachloride demonstrate that carbon can form four equivalent bonds, leading to the desired octet. In order to explain this covalent bonding, Linus Pauling prop
Read more

What Is Melting Points

-
Image
Most organic compounds have melting points below 200 ºC. Some decompose before melting, a few sublime, but a majority undergo repeated melting and crystallization without any change in molecular structure. When a pure crystalline compound is heated, or a liquid cooled, the change in sample temperature with time is roughly uniform. However, if the solid melts, or the liquid freezes, a discontinuity occurs and the temperature of the sample remains constant until the phase change is complete. This behavior is shown in the diagram on the right, with the green segment representing the solid phase, light blue the liquid, and red the temperature invariant liquid/solid equilibrium. For a given compound, this temperature represents its melting point (or freezing point), and is a reproducible constant as long as the external pressure does not change. The length of the horizontal portion depends on the size of the sample, since a quantity of heat proportional to the heat of fusion must be
Read more

Uses OF Alkynes In Nature And Medicine

-
Alkynes in nature and medicine According to Ferdinand Bohlmann, the first naturally occurring acetylenic compound, dehydromatricaria ester, was isolated from an Artemisia  species in 1826 . Polyynes, a subset of this class of natural products, have been isolated from a wide variety of plant species, cultures of higher fungi, bacteria, marine sponges, and corals.  Some acids like  tariric acid  contains an alkyne group. Diynes and triynes, species with the linkage RC ≡ C-C ≡ CR' and RC ≡ C-C ≡ C-C ≡ CR' respectively, occur in certain plants ( Ichthyothere , Chrysanthemum ,  Cicuta ,  Oenanthe  and other members of the  Asteraceae  and  Apiaceae  families).  Some examples are  cicutoxin , oenanthotoxin ,  falcarinol  and  carotatoxin . These compounds are highly bioactive, e.g. as  nematocides .  1-Phenylhepta-1,3,5-triyne is illustrative of a naturally occurring triyne. Alkynes occur in some pharmaceuticals, including the contraceptive  norethynodrel .  A car
Read more