Okavango Challenge

environment project so pls help me out
Try this link:
http://freshwater.unep.net/index.cfm?issue=water_scarcity

It is required standards of drinking water Qualities. It is easy to me send chart or tables relavent.
Potable water quality is guided by either WHO or BIS specifications in India. Every country has their own specification differing from each other a little bit.
Main requirement for composition are :
TDS EQUAL OR LESS THAN 500 PPM.
pH [...]

can you give me some causes and their solutions in water pollution? i need it for my assignment.
causes can be bad air around the area, radioactive rays, or simple things like sewage leaks,
solution is just to steam the water through a purification plant, seeve the water, drain it out, let it pass through different layers [...]

a) it is a way of achieving human needs so that the human population can survive indefinitely.
b) it provides a way for people to find food when it is needed.
c) the population does not want to use up all of its natural resources.
d) the standard of living would increase as a result of it.
Sustainability should [...]

women r known 2 b victims of evntal action and hazards yet r absent in decision making.moreover r never given the right of ownership.but wants environmental sustainability,hw far will it work?
What country are you living in?
In the United States women are equally represented in the decision making process. In fact, Nancy Pelosi is one of [...]

"Sustainability" is a broad concept which encompasses many fields…agriculture, industry, economics, urban design, and the like. Is there any formal study of sustainability, or any practitioners or preachers of sustainability that have made efforts to formally define this broad idea?
I don’t think so. You can be the first.

You have to start with a definition of who’s tradition we are using.
Traditions have developed differently in different areas either different topography, rainfall, population etc.
Water conservation has typically been directed first and foremost to sustaining crop production. If we can not sustain crop production it becomes a moot point that we have water to wash [...]

We derive underground water in our village for daily uses, which does not receive any kind of treatment. The problem is that the pipes and taps all get ruined very fast because of that.how do i prevent that? Is it a result of hard water or lass salinity. Do i need to get any specific [...]

help!!!!!!!!!!!!!!
In my septic tank gravity and microbes (I add some once a month) separate, cleanse, and desove the waste solids. The liquids are distributed into the soil to filter into the environment hopefully IT helps replenish the water table.
My local city’s treatment plant uses a sediment tank, multiple microbe tanks and additionally airolate the liquids [...]

i think floods can happen anywhere right? but they get reported in urban areas cause thats where the ppl r. but basically there r floods in urban areas cause most urban areas r built around some sort of body of water. think about it: if u live in a city, think about which river is [...]