sandstone aquifer
sometimes yes as it may have many impurities which are harmful for us.
Irrigation is important because it increases the size of the harvest one can get from a certain area of field.And sometimes, if the land is too dry, irrigation has to be used to be able to grow some plants.It brings more water to areas that would naturally not have that amount of moisture available to grow crops.
semiconductors
It can be sometimes and sometimes it cant. Like when it helps you and when it doesnt
It all depends. Sometimes it could be the <frame> tag. Sometimes the <object> and <param> tags. Sometimes the <embed> tag
sandstone aquifer
sandstone aquifer
A. True
Permissible exposure limits are levels of exposures mandated by:
Purifying contaminated groundwater can be challenging, as it can involve complex treatment processes depending on the type and extent of contamination. In some cases, it may be difficult or even impossible to completely remove all contaminants from groundwater, especially if they are present at high concentrations or are persistent pollutants.
False: if the contaminated water has been collected. True: if the contaminated water is still in the ground. It is very easy to contaminate water that is in the ground or in aquifers. It is very difficult and yes, sometimes impossible to decontaminate ground water that is still in the ground.
No, not all groundwater is clean. Groundwater can become contaminated by pollutants from various sources such as agricultural activities, industrial activities, and improper waste disposal. It is important to protect groundwater sources from contamination to ensure its cleanliness for drinking and other purposes.
Yes, in artesian wells, groundwater under pressure naturally rises to the surface without the need for pumping. This occurs when there is a confined aquifer with enough pressure to push the water up through the well. Artesian wells are a result of the geological conditions that trap and pressurize the groundwater.
True
This depends on the zone: sometimes the groundwater is polluted or the rain water is acidic and contain particles collected from the atmosphere.
Relatively is an adverb.
sometimes yes as it may have many impurities which are harmful for us.