The intensification of aquaculture exposes cultured animals to stressful conditions, pathogens, and leads to deterioration of the environment, which leads to growth suppression, disease outbreaks, products of low market value and eventually significant economic losses (Sakai 1999; Rufchaie and Hoseinifar 2014).
They are not increasing because of a scourge which has merely come out of the blue, but rather because the policies being implemented over recent years in the fields of structural adjustment and of reducing public spending have led to increasing inequalities and poverty and to increased deterioration of the environment and of the planet as a whole.
The steepness of slope, excessive forest clearance, and overuse of soils have led to serious deterioration of the environment of this northern region.
As of right now, Mexico City is facing a water shortage and currently needs radical improvement of the current water supply, as well as its wastewater management practices, which has contributed to the deterioration of the environment, health, and socioeconomic conditions.
Population growth and the poorly organised land resettlement since the year 2000 have been cited major factors contributing to the deterioration of the environment in the catchment (Mambo and Archer 2007).
At the earlier time point t + Δ t, fitness x was larger by Δ t v due to the deterioration of the environment with velocity v.
Donoghue's team further bolstered preservation by adding antibiotics to the environment to slow deterioration from foreign bacteria.
Now that George W. Bush has been re-elected, we can expect to see further deterioration in the environment, less money for the inner cities, a continued underfinancing for No Child Left Behind, and a repeated spurning of world opinion.
A relatively recent report on Panchet reservoir depicts deterioration in the environment due to pollution (Mukherjee et al., 1986).
"Faced with the global deterioration of the environment, I want to address every person who inhabits this planet," the pope wrote.
