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What are some simple ways to increase watershed awareness?
Climate change could threaten California's water supply, so how can we take measures to educate regarding important watershed initiatives that could help us sustain for the years to come?
California Report -- Climate Change and California's Water: http://www.californiareport.org/climatechangewater...
4 Answers
- Anonymous1 decade agoFavorite Answer
In my township,we put up signs to mark the stream crossings and the divides between the two major creeks. Most people can tell you where they live in political terms (Umpteenth Street in Anycity, State of Confusion) but not in natural terms (Suchandsuch Creek basin.) That is the first step. We've followed up with annual creek cleanups and labeling the storm sewers to remind people that they go directly to the streams without treatment.
- jim mLv 51 decade ago
Becoming aware is not the problem and what is being done to water by the state is a crime against nature. We build dams and canals the Romans would envy and destroy a part on the natural world. These systems don't supply enough water and need to be replaced with better systems that draw the water directly from the ocean at less cost. More water at less cost and nonpoluting can be done by using good engineering.
- LMurrayLv 41 decade ago
We have the technology to move past the carbon debate. We do not have time to go through the government red tape. With oil on the decline, we have to make massive changes, swiftly. But we have to take the time to get it right. We can not do this twice, or three times - like in the past; we have to put our money in the best return on investments and where we get multiple benefits. We have had most of this technology for 20 years but have not implemented it. We know what is cost effective; we know where we need better technology. Without governments mandating renewable resources that do not harm the environment, we are doomed. The fossil fuel depression with global warming will be the worst economic downturn in world history. But this is not doom and gloom; we have the ability to fix our mess and enough time. Solar Concentrating Electric Power Plants, wind, wave, small hydro-electric, geothermal, and nuclear energy are what we need. We must have a pollution surcharge where we pay the real price (health effects, global warming and cleanup) for oil, natural gas, coal, cigarettes, cooling towers, cars, trains and airplanes. Raising the price of fossil fuel today gives us more time to solve these problems and helps pay for the 20 Trillion Dollars worth of renewable energy over the next 10 years. Remember knowledge is power and this information is very powerful. Humans have 50 trillion dollars worth of stuff that runs on cheep oil, natural gas, or coal.
I attended the Focus the Nation at Sierra College on 1-31-08. The event was the 2% Solution, a 2% reduction over 40 years to solve global warming. Oil is a nonrenewable resource and we are running out-but not soon – anyone now want to pay $30 per gallon for gas. The problem is the oil will be gone in less than 30 years at present rates of consumption without projected increases and shortages (gone at least to run cars, heat homes, power electric plants or air travel). The 2% Solution is ok for the USA for a 10 year plan to cut 20%, but I would prefer a 5% Solution over the next 10 years for a 50% reduction. At the same time, we have to be building renewable energy so at the end of 10 years we can cut an additional 20%. With the peak of oil in the 1970’s, peak NG in the 1990’s, having mined cheep coal, the peak of ocean fishing in the 1980’s, and the peak of uranium in the 1990’s, humans must stop procrastinating and make real changes to keep earth sustainable including in the energy debate, finance and regulation. Over the next 90 years carbon dioxide is projected to skyrocket as human’s burn more fossil fuels, but we have to come up with what will take its place and cleanup our mess. One of the big problems we have is at some time Yellowstone will blow its top again, as the magma move closer to the surface, creating a nuk winter. After that we will not have to worry about the destruction of the ozone layer, global warming or pollution.
Many of mankind’s advancements cause earth surface to warm, destroy the ozone layer, kill off endanger species, heat cities, and in some way cause more dramatic destruction. Blacktop and buildings (roads, roofs and parking lots-heat cities), deforestation (air pollution, soil erosion), duststorms (increase hurricanes and cyclones, cause lung diseases), fires (cause pollution, mud slides, and deforestation), refrigerants (like CFC's) and solvents (including benzene destroy the ozone layer raising skin cancer rates) and plastics; cars, airplanes, ships and most electricity production (causes pollution including raised CO2 levels and increased lung and other diseases); these human problems we must fix to keep life on earth sustainable! Humans have destroyed half of the wetlands, cut down nearly half of the rain forest, and advance on the earths grasslands while advancing desertification which increases duststorms.
The result is: change is on the way, we just do not know what changes (where and when). Look beyond the hype, beyond the weather, beyond a quarterly report and beyond today. President Bush has made a choice of energy (ethanol) over food and feeding the starving people around the world; this is a choice China has rejected. The fact is Bush wants to buy food from out side the USA to send to starving people since our grain is not available. Now what USA Presidential candidate is giving you the facts so you can make an educated decision of which one to vote for?
But with that we must understand we have never seen what is now happening before. CO2 has never lead to temperature change, but temperature change has led to increases in CO2. The models have to be made as we go along with current evidence! But again adding a small amount of CO2 to the atmosphere enlarges the earths sun collection causing warming; increase water in the atmosphere and it forms clouds cooling earth but sometimes causing flooding. Even natural events are warming earth and causing destruction. The sun has an increased magnetic field causing increases in earthquakes (more destruction), volcanoes (wow, great destruction), and sun spots. Lighting produces ozone near the surface (raising air pollution levels). The USA Mayor's have taken a stand and I believe are on the right track, we can have control and can have economic growth. The sun is available to produce energy, bring light to buildings and makes most of human’s fresh water. Composting is the answer to desertification. New dams are the answer to fresh water storage, energy and cooling earth by evaporation, we need many small ones all over (California needs 100 by 2012 and we are far behind).
That is why I founded CoolingEarth.org, a geoengineering web sight where you can learn more about earth, the atmosphere, and how to sustain life on earth’s surface. Watch for changes in the sight coming soon.
- Anonymous1 decade ago
WATER HARVESTING AND CONSERVATION
WHY SHOULD WE HARVEST WATER
Because there is so little potable water, that we can use
------------------------------...
25% of the planets surface is land
75%of the surface is water and it is rising
------------------------------...
97%of the Earths water is salt
fresh water is only 3% of all the Earths water
most of it is beyond out reach
now much ice is melting and running into the seas fresh water lost for ever.
STORAGE or Location of % of the fresh water
ice and glaziers 74%
groundwater 800 meters + 13.5 %
groundwater less than 800meters 11.o%
Lakes 0.3%
soils 0.006%
Atmospheric in circulation 0.0035%
rivers 0.03%
frozen land or permafrost is not included and represent an unavailable storage of 40%
so of the 3% about 11.6 ,is easily available to us ,in rivers, lakes and ground water surface aquifers,more and more of this is becoming contaminated
overpopulation of an extra 70 million people a year (increasing all the time )and expanding agriculture ,which uses 70% of available potable water supplies ,has brought the good(sweet) water supplies to critical levels ,some countries have been in trouble already quite a while .
Now climate change and desertification, because of irresponsible agriculture ,overgrazing and deforestation is damaging world fresh water production .
It is a good reason for concern and if we do not rectify matters by changing agricultural methods ,reforest ,stop deforestation,become more economic with water use ,stop producing more people ,stop wasting and contaminating water, we will be in serious trouble all round
and could end up looking like Mars
And these are some of the things we can do
tp conserve water use
EFFICIENT WATER USE
IN THE HOUSE
one can connect the sink straight to the toilet cistern and so use the water twice ,first to have a shave and then to flush the toilet
also if you bend the ball valve you can regulate the level of the cistern
Always have your Grey water and Black water separate,so that the sink and shower water goes directly into the garden saving on irrigation and at the same time ,making the sewage smaller and easier to deal with ,
This also goes and irrigates the garden but via a cistern of two compartments and a French drain ,on which you plant trees,
HAVE DRUMS OR A POND COLLECT WATER FROM THE ROOF OF THE HOUSE
And cars can be washed with rain water ,it does not have to be drinking water.
ON THE LAND
Only use small tractors for initial shaping and earth works
then preferably no till methods
Or use deep chisel plows sparingly to minimize disturbing the
top soil further so that organic structures remain intact and continue working ,building soil.
Do not use heavy machinery which compacts the soil and will raise salt content to the surface do not have too many Cows
which will do the same
Compacted soil does not absorb much water.
Economic systems of irrigation, like drip irrigation
and water harvesting design, using a lot of stone walls ,that condense water in the night
and planting leafy plants ,for the same purpose,
Building wind breaks ,to counter act the drying effects of the wind and farm towards Aggro forestal ,using as many trees as possible to limit evaporation .
Using shade nets before we have tree cover
and use MULCH
By cutting down the weeds before they produce seeds and leave them where they fall.
They will cover the ground add even more organic matter on top,(you can use saw dust,leaves green or dry),
Plant big leafed plant around the plots to use for mulch
Conserve soil by using compost,,Utilize all manure from the farm,
Plant DIVERSE,in guilds and companion planting to spread the chemical requirements and releases to preserve soil balance,
Have some tall scattered shading trees at intervals to break the suns rays.
And when you plant make a little space and plant in the mulch.this is the easiest quickest and by far most beneficial way(for the quality of you soil)to prepare the land for planting.
To prevent weeds from coming all you have to do it turn out the lights,you can even use cardboard or black plastic(this is good for strawberries because they will rot if they touch humid ground,and the bugs can get to them).
The humidity is preserved underneath and promotes the development of worms(there exists no better compost than their excrements)and a variety of micro biotic life which together within the mulch produce more topsoil.
The mulch also keeps the ground temperature even and guards against the impact of the rain ,which would other wise brings salt to the surface if on unprotected land.
Mulch also prevents the soil from drying out because of the sun and,wind erosion.
WATER HARVESTING
We should not only conserve Water ,we should also collect it when it rains ,make your lawn and garden receptive to absorb water ,like a giant sponge.
As far as catching rain is concerned ,we do this all the time ,and have done so already since Babylonian times,and is a part of the more advanced Agriculture,that existed with the Egyptians,,Moors, Arabs and probably many more
Central ,and South American indigenous people had this idea coupled to their pyramids ,catching the water of the slopes and leading it into tanks or onto the fields .
And many others ,today we call this WATER HARVESTING.
Only Modern Man is totally extravagant with the rain water given ,and complains of the wetness ,letting it run off into the rivers lost forever ,With out even attempting to hold on to it .
And then later complains of not having water ,when times are dryer
So initial energy on Extensive earth works to shape the land to be receptive to water absorption,is to be recommended.
Make terraces when farming on slopes
use living and any other type of barriers on steep slopes to collect and contain any organic material that is about and mobile
In Permaculture the rule is to harvest water to the point of Zero runoff.
This means that all of the rain that falls on an area is absorbed by the terrain and not a drop leaves it.
By building dams,ponds or Swales, with inter connecting ditches,
Bio swales to absorb water
http://answers.yahoo.com/question/index;_ylt=AlTTS...
If there are enough of these ;the places ,where before ,the rain water ran over the ground into the rivers and on to the sea ,in a matter of hours or days.
It now runs into absorbent dams or Swales and saturates the ground and eventually reaches subterranean water deposits ,taking many months to do so.
Or it fills up ponds that can be used for Aquaculture.
And so a convex situation that repels water is transformed in a concave ,absorbent one and turning the area in to a sponge.
The more holes the better and if they do not hold the water but leak ,the water is not lost it is in the ground for months
In Spain and Portugal ,which still display many examples of the conquering Moorish influence one can find many remnants of Water harvesting,such as Aqueducts and tanks underneath the patios ,which collect the rain water from the roofs ,to be used in dryer times.
In Arabia ,on a large scale ,land has been shaped to catch and lead,rain water into sandy areas or to agricultural lands.sand is almost as good as dams because it absorbs water and holds it.
Here in Mexico we collect the rainwater in our school for sustainable agriculture,but it is too near Acapulco to trust the rain water for drinking ,and this holds true for most places ,so we use it for irrigation.The rain water from a gutter runs via a filter into a tank.
In Europe in my parents house ,when i was young ,we had a rain barrel,where the water from the gutter ended up .
this was usual in those days ,but i have seen few in modern times.
We can use this concept also in other ways ,
for example the roof water from the rain,via a ditch can run trough the chicken house ,cleaning it and end up fertilizing the vegetable plot
(this is called the creation of energy flow).
This water used to be Ok in times gone by before Air pollution ,
Today i would recommend it only for washing and irrigation
For more information on Water Harvesting
read The Permaculture designers manual by Bill Mollison,which cost about 40 dollars.
and is the best all round book you can get,on Environmental design,.(tagiari publishing, tagariadmin@southcom.com.au)
Source(s): check the link on my profile page for Multiply http://byderule.multiply.com/ ,under the blog page called starred questions, for more answers and my principal page,http://byderule.multiply.com/journal/item/10