There is large-scale pollution of water as a result of industrialisation and urbanisation. This trend has got to be checked. Advertisements: Although one-eighth of India is declared as food prone, there are several thousand villages in India which do not have potable drinking water. The basins should be treated as one unit for planning water utilization. Dry farming should be practiced in dry areas. The experimentation under the national Watershed development Programme for rainfed Agriculture is being carried on since 1986-87. There is a great demand of water in industries and the industrial sector offers great opportunities to conserve water. The economy in water-use in this sector will have two benefits.
Harvesting, essay and speech
Advertisements: A large quantity of water is used for irrigation gandhiji and there is an urgent need for proper water management in irrigation sector. Over-irrigation through canals has led to water-logging in western Uttar Pradesh, punjab, haryana and Hirakud command area. Seepage along the canals can be checked by lining them. The overdraft by tube-wells has resulted in lowering of water table in a number of villages in Haryana, punjab and western Uttar Pradesh. In arid areas, wherever nanyang water has been brought for irrigation, saline and alkaline tracts have emerged, rendering the soil infertile. Wasteful use of water should be checked. Sprinkler irrigation and drip irrigation can play a crucial role in conserving scarce water resources in dry areas. Drip irrigation and sprinkles can save anywhere between 30 to 60 per cent of water. Only.5 per cent—nearly half of this in Maharashtra—is under drip irrigation and. 7 per cent under sprinklers.
I wanted to be the one, that day, who was shining the olives, filling the gardens, and flooding the daylong valleys like the nile. I want it still. Credit for associated image: m/photos/geoffjones/ cc by-nc-sa.0. Advertisements: rain Water Harvesting in India: need, methods and other Details! Water is an important natural resource and is the very basis of our apple life. We use water for drinking, irrigation, industry, transport and for the production of hydro-electricity. Water is a cyclic resource which can be used again and again after cleaning. The best way to conserve water is its judicious use.
I wanted to open and close the Clifton court Forebay intake gate. I write wanted to produce some power down at the san luis Dam. I wanted to pick a pool at random on the Aqueduct into the bureau of Reclamation's Cross Valley canal, just to see how long it would take somebody over supermarket at Reclamation to call up and complain. I stayed as long as I could and watched the system work on the big board with the lighted checkpoints. The delta salinity report was coming in on one of the teletypes behind. The delta tidal report was coming in on another. The earthquake board, which has been desensitized to sound its alarm - a beeping tone for southern California, a high-pitched tone for the north - only for those earthquakes which register at least.0 on the richter Scale, was silent. I had no further business in this room and yet I wanted to stay the day.
As a matter of fact I have explored, in an amateur way, the more obvious of these implications, and come up with nothing interesting. A certain external reality remains, and resists interpretation. The west begins where the average annual rainfall drops below twenty inches. Water is important to people who do not have it, and the same is true of control. Some fifteen years ago i tore a poem by karl Shapiro from a magazine and pinned it on my kitchen wall. This fragment of paper is now on the wall of a sixth kitchen, and crumbles a little whenever I touch it, but i keep it there for the last stanza, which has for me the power of a prayer: It is raining in California,. Cleaning the heavy oranges on the bough, filling the gardens till the gardens flow, Shining the olives, tiling the gleaming tile, waxing the dark camellia leaves more green, Flooding the daylong valleys like the nile. I thought of those lines almost constantly on the morning in Sacramento when I went to visit the california state water Project Operations Control Center. If I had wanted to drain quail at 10:51 that morning, i wanted, by early afternoon, to do a great deal more.
Essay : Holy, water, thirst pov pbs
It is easy to forget that the only natural force over which we have any control out here is water, and that only recently. In my memory california summers where characterized by the coughing in the pipes that meant the well shirt was dry, and California winters by all-night watches on rivers about to crest, by sandbagging, by dynamite on the levees and flooding on the first floor. Even now the place is not all that hospitable to extensive settlement. As I write a fire has been burning out of control for two weeks in the ranges behind the big Sur coast. Flash floods last night wiped out all major roads into Imperial county. I noticed this morning a hairline crack in a living-room tile from last week's earthquake,.4 I never felt.
In the part of California where i now live aridity is the single most prominent feature of the climate, and i am not pleased to see, this year, cactus spreading wild to the sea. There will be days this winter when the humidity will drop to ten, seven, four. Tumbleweed will blow against my house and the sound of the rattlesnake will be duplicated a hundred times a day by dried bougainvillea drifting in my driveway. The apparent ease of California life is an illusion, and those who believe the illusion real live here in only the most temporary way. I know as well as the next person that there is considerable transcendent value in a river running wild and undimmed, a river running free over granite, but I have also lived beneath such a river when it was running in flood, and gone without. "The west begins bernard devoto wrote, "where the average annual rainfall drops below twenty inches." This is maybe the best definition of the west I have ever read, and it goes a long way toward explaining my own passion for seeing the water under control.
No orders, no releases. As a result the colorado was running only seven feet deep past needles today, sam Peckinpah's desire for eighteen feet of water in which to sink a truck not being the kind of demand anyone at davis Dam is geared to meet. The production closed down for the weekend. Shooting will resume tuesday, providing some grower orders water and the agencies controlling the colorado release. Meanwhile many gaffers, best boys, cameramen, assistant directors, script supervisors, stunt drivers, and maybe even Sam Peckinpah are waiting out the weekend in needles, where it is often 110 degrees at 5 pm and hard to get dinner after eight.
This is a california parable, but a true one. I have always wanted a swimming pool, and never had one. When it became generally known a year or so ago that California was suffering severe drought, many people in water-rich parts of the country seemed obscurely gratified, and made frequent reference to californians having to brick up their swimming pools. In fact a swimming pool requires, once it has been filled and the filter has begun its process of cleaning and recirculating the water, virtually no water, but the symbolic content of swimming pools has always been interesting: a pool is misapprehended as a trapping. Actually a pool is, for many of us in the west, a symbol not of affluence but of order, of control over the uncontrollable. A pool is water, made available and useful, and is, as such, infinitely soothing to the western eye.
Water, long and short articles for students
I knew at that literature moment that I had missed the only vocation book for which I had any instinctive affinity: I wanted to drain quail myself. Not many people i know carry their end of the conversation when I want to talk about water deliveries, even when I stress that these deliveries affect their lives, indirectly, every day. "Indirectly" is not quite enough for most people i know. This morning, however, several people i know were affected not "indirectly" but "directly" by the way water moves. They had been in New Mexico shooting a picture, one sequence of which required a river deep enough to sink a truck, the kind with a cab and a trailer and fifty or sixty wheels. It so happened that no river near the new Mexico location was running that deep this year. The production was therefore moved today to needles, california, where the colorado river normally runs, depending upon releases from davis Dam, eighteen to twenty-five feet deep. Follow this closely: Yesterday we had a freak tropical storm in southern California, two inches of rain in a normally dry month, and because this rain flooded the fields and provided more irrigation than any grower could possibly want for several days, no water was.
It takes perhaps another six days to move this same water down the california aqueduct from the delta to the tehechapi and put it over the hill to southern California. "Putting some over the hill" is what they say around the Project Operations Control Center when they want to indicate that they are pumping Aqueduct water from the floor of the san joaquin Valley up and over the tehechapi mountains. "Pulling it down" is what they say when they want to indicate that they are lowering a water level somewhere in the system. They can put some over the hill by remote control from this room in Sacramento with its Univac and its big board and its flashing lights. They can pull down a pool in the san joaquin by remote control from this room in Sacramento with its locked doors and its ringing alarms and its constant print-outs book of data from sensors out there in the water itself. From this room in Sacramento the whole system takes on the aspect of a perfect three-billion-dollar hydraulic toy, and in certain ways. "let's start draining qual at 12:00" was the 10:51 am entry on the electronically recorded communications long the day i visited the Operations Control Center. "quail" is a reservoir in Los Angeles county with a gross capacity of 1,636,018,000 gallons. "OK" was the response recorded in the log.
joaquin and the southern divisions - places a call to headquarters before 9 am and tells the dispatchers how much water is needed by its local. A schedule is made. The gates open and close according to schedule. The water flows south and the deliveries are made. In practice this requires prodigious coordination, precision, and the best efforts of several human minds and that of a univac 418. In practice it might be necessary to hold large flows of water for power production, or to flush out encroaching salinity in the sacramento-san joaquin Delta, the most ecologically sensitive point on the system. In practice a sudden rain might obviate the need for a delivery when that delivery is already on its way. In practice what is being delivered here is an enormous volume of water, not quarts of milk or spools of thread, and it takes two days to move such a delivery down through Oroville into the delta, which is the great pooling place for California.
I can put myself to sleep imagining the water dropping a thousand feet into the turbines at Churchill Falls in Labrador. If the Churchill Falls Project fails to materialize, i fall back on waterworks closer at hand - the tailrace at hoover on the colorado, the surge tank in the tehachapi mountains that receives California aqueduct water pumped before - and finally i replay a morning. I remember that at the moment it happened I was trying to open a tin of anchovies with capers. I recall the raft spinning into the narrow chute through which the river had been temporarily diverted. I recall being deliriously happy. I suppose it was partly the memory of that delirium that led me to visit, one summer morning in Sacramento, the Operations Control Center for the california state water Project. Actually so much water is moved around California by so many different agencies that maybe only the movers themselves know on any given day diary whose water is where, but to get a general picture it is necessary only to remember that Los Angeles moves some. They collect this water up in the granite keeps of the sierra nevada and they store roughly a trillion gallons of it behind the Oroville dam and every morning, down at the Project's headquarters in Sacramento, they decide how much of their water they want.
Good bye hard and Smelly
Some of us who live in arid parts of the world think about water with a reverence others might find excessive. The water I will draw tomorrow from my tap in Malibu is year today crossing the mojave desert from the colorado river, and I like to think about exactly where that water. The water I will drink tonight in a restaurant in Hollywood is by now well down the los Angeles Aqueduct from the Owens river, and i also think about exactly where that water is: I particularly like to imagine it as it cascades down the. As it happens my own reverence for water has always taken the form of this constant meditation upon where the water is, of an obsessive interest not in the politics of water but in the waterworks themselves, in the movement of water through aqueducts and. I know the data on water projects I will never see. I know the difficulty kaiser had closing the last two sluiceway gates on the guri dam in Venezuela. I keep watch on evaporation behind the Aswan in Egypt.