Showing posts with label Ground water. Show all posts
Showing posts with label Ground water. Show all posts

Sunday, 14 April 2013

Drought in Maharashtra: The real story



The fact that the state's most drought-prone regions have continued to devote precious resources for highly water-intensive sugarcane cultivation and sugar production indicates that there is more to the region's water crisis than climatic conditions alone. Parineeta Dandekar analyses. 


14 March 2013 - This year seems to be a year of basalt-hard lessons for Maharashtra. The year saw the irrigation scam, sugarcane farmers protesting for a fair price (leading to the death of two farmers) and now a ‘drought worse than 1972’ with 11,801 villages declared to be drought affected in March 2013.


If we analyse these three events in perspective, their link becomes inextricably clear. This year’s drought, though devastating, was not an unannounced calamity. It had been building up since August 2012, when more than 400 villages were declared drought-affected. The protest by sugarcane farmers was not a sudden outburst either; their discontent over fair price for sugarcane had been simmering and occasionally boiling over for the past few years. Last but not the least, the irrigation scam, though unprecedented in scale, was not a sudden revelation. Many NGOs, whistle blowers and government committees had been warning about the tip of the iceberg for several years.

Many experts, organisations and reports like World Bank have highlighted the unjustifiably high share of sugarcane in Maharashtra's irrigation

That all these factors came together in one year is not just an unfortunate coincidence. It shows that the reasons behind the Maharashtra drought are starker than simply less rainfall. Unless these root causes are addressed, no amount of state and central assistance can banish droughts. Farmers and rural and urban poor have been suffering for too long due to the opportunistic and myopic response of the political and administrative leadership in Maharashtra to successive droughts. To understand and change this, we need to first take a long, deep look at some of the reasons sparking the water shortage:

Worst drought-affected districts have the most sugar factories
Sugarcane is one of the most water-intensive crops grown in Maharashtra, requiring ten times more water than Jowar or nut. Ironically, the regions where it is grown the most are chronically drought hit regions, which have been receiving central aid for drought proofing though the Drought Proof Area Program and other such schemes. Sugarcane area under drip irrigation in these regions is dismally low.

According to the Water Resources Department, Maharashtra, in 2009-10, of the approximate 25 lakh hectares (Ha) of irrigated area in Maharashtra, 3,97,000 Ha was under sugarcane. However, according to the Union Agricultural Ministry (which would get its data from the State Agricultural Department), area under sugarcane was 9,70,000 hectares in 2010-11 and again 10,02, 000 hectares in 2011-12.

When it was grown on 16% Irrigated area, sugarcane used 76% of all water for Irrigation. With area under sugarcane increasing, its hegemony has increased exponentially.  Not only does it capture maximum water, it results in water logging, salinity and severe water pollution by sugar factories. Incidentally, Maharashtra has 209 sugar factories, the highest in any state in India.

A strong example of links between drought and sugarcane may be found in the Solapur District in the Bhima Basin, which is facing the worst of droughts today. Live storage of Ujani Dam is zero and drinking water is being taken from dead storage, even as Solapur and 400 villages depend on Ujani for drinking water. Drinking water supply has become a severe problem. Hundreds of villages and blocks have been declared drought affected. Nearly 1000 tankers have been plying, and there is a near exodus of stricken communities to urban areas.
When it was grown on 16% Irrigated area, sugarcane used 76% of all water for Irrigation. With area under sugarcane increasing, its hegemony has increased exponentially. Not only does it capture maximum water, it results in water logging, salinity and severe water pollution by sugar factories. Incidentally, Maharashtra has 209 sugar factories, the highest in any state in India.
Solapur also includes the Union Agriculture Minister’s parliamentary constituency Madha. This chronically drought-prone district, with average annual rainfall of 550 mm, is the largest sugarcane producer in Maharashtra with the densest concentration of sugar factories and area under sugarcane (see pie chart above). That such water intensive cropping pattern in an arid region should flourish in Union Minister of Agriculture Sharad Pawar’s constituency speaks volumes about the political backing for sugarcane and the attitude of the Ministry.


During a meeting at the Ministry of Environment and Forests (MoEF), officials from the Water Resource Department (WRD) claimed that of the 87 TMC (Thousand million cubic feet) live storage of Ujani, 50-60 TMC is flow irrigation to sugarcane in command, accounting for more than 60% of its live storage. The authorised use, however, is only 32 TMC! In addition, there are several sugar factories in the upstream of the Ujani dam, taking water through unauthorised lifts from the backwaters. So, actual water going to sugarcane from Ujani is estimated to be close to 80% or more. This is causing severe water scarcity in the downstream regions, creating severe drinking water crisis.

All of this diversion apparently happens with political support. Of the 30 cabinet ministers in Maharashtra, 13 ministers either own sugar factories, or a substantial share in these. The White Paper on Irrigation Projects proudly boasts that the Ujani Project irrigates 92000 hectares of Sugarcane.

Apart from Ujani, Pune region (Districts Satara, Solapur and Pune), Ahmednagar Region, Aurangabad region and Nanded region, - all of them drought-prone areas - also have a dense concentration of sugar factories, aided by irrigated sugarcane fields in the vicinity.

Sugarcane is increasing in area in drought affected Krishna and Godavari Basins too, commanding maximum share of the irrigation water. This is borne out by the table below, all figures taken from the Maharashtra Irrigation Status report 2009-10 (the latest one available).

Area under main crops in thousand hectares
(canals, groundwater and rivers) ISR 2009-10
Region
Jowar
Wheat
Ground nut
Harbhara
Rice
Oilseed
Sugar-cane
Cotton
Fruits
Pune
221.43
191.85
38.68
52.85
96.96
61.58
315.97
5.77
13.80
Aurangabad
29.38
33.33
5.07
12.68
0.08
2.30
43.30
27.83
5.48

Sugarcane: Lifeline of the political economy of Maharashtra

A Memorandum for Drought Relief sent to the centre from Maharashtra in 2003-04 said that Sugarcane is the “Lifeline of the agro economy of Maharashtra”. However, more than a lifeline of the agro-economy, it appears to be so for the political economy of Maharashtra. Hugely entrenched in sugar politics, the political economy is unable to take any brave and sustainable decisions when it comes to cultivating sugarcane. As experts have pointed out in the past, entire water management of Maharashtra revolves around sugarcane.

The Ujani Dam, sanctioned in 1964 for 40 Crores is still not complete, while the expenses have been pegged at nearly 2000 Crores. Even as the main canal work is incomplete, more and more lift irrigation schemes, link canals, underground tunnels are being planned on this dam, for sugarcane. Incomplete projects, with bad distribution network, which has been the hallmark of the irrigation scam, has aided sugarcane cultivation the most and has resulted in concentration of water in small ‘pockets of prosperity’ amidst drought affected zones and thirsty tail-enders.

Osmanabad collector K.M. Nagzode had written to the state sugar commissioner on 29 November 2012 that Osmanabad “had received only 50% of average rainfall, and water levels in dams are extremely low while ground water hasn’t been replenished and that since a sugar factory typically uses at least one lakh litres of water a day, it would be advisable to suspend crushing and divert the harvest to neighbouring districts”. However, no such orders were given and cane crushing went on. Osmanabad district contributes significantly to sugar production of Maharashtra, with over 25100 hectares of sugarcane, which is the only crop that gets irrigation in this district.

District Collectors have the right to reserve water for drinking in any major, medium and minor projects, when they see the need. However, even when Ujani was reaching zero live storage, such decision was not taken by the Solapur Collector.

Everybody loves a good drought

A Memorandum for drought relief sent by the Maharashtra government to the Centre does not seem to be in the public domain, but the state is reportedly seeking Rs 2500 crore for drought relief. The Memorandum for drought relief, 2003-04 shows that during every drought, we indulge in the same fire- fighting measures of resorting to the Employment Guarantee Scheme, tanker water supply, cattle camps and well-control. Once the drought passes, sugarcane is pushed again.

Currently 3 million farmers and significant number of labourers are involved in sugarcane farming, it is claimed. In reality, even if a million hectares were to be under sugarcane, how can 3 million farmers be involved in sugarcane farming when the average farm size in Maharashtra is 1.45 hectares?

We have neither been able to solve the minimum price for sugarcane lock till now. Farmers have been demanding Rs 4500 per tonne of sugarcane from sugar industries, which have agreed to only Rs 2300/ tonne. In Vidarbha, the situation is even worse with prices at Rs 1500/ tonne. The government has made it clear that it will not interfere in the issue. Many sugar industries did not even pay last year’s dues to farmers. Globally and in Indian markets, sugar prices are going down. Last November, during farmers’ protests for minimum price for sugarcane, two farmers lost their lives. This protest was the strongest in the drought hit region around Ujani Dam.

Instead of hiding behind claims of three million sugarcane farmers, politicians need to ensure that these farmers do not have to suffer the same fate time and again. With climate change, droughts have become a more frequent reality. The only way to tackle and manage droughts is to improve the resilience of the agro-economic system and water management systems in coping with droughts. Encouraging and pushing for sugarcane in chronically drought-affected areas is a poor adaptation measure and only pushes farmers deeper into the vicious cycle of uncertainty, crop failures, and hardships.
Drip Irrigation: A Band-aid solution?
The Maharashtra state government is planning to make it mandatory for sugarcane growers to use drip irrigation systems over the next three years, a move prompted by the drought. “Hence a regulation will make a big difference in the water utilization pattern in the agro-sector,” chief minister, Prithviraj Chavan said in an interview.

Measures like drip Irrigation, sprinkler irrigation, etc, though critical, are incapable of arresting the proliferation of sugarcane, a fundamentally inappropriate crop in drought prone areas. Moreover, despite the relative abundance of sugarcane and heavy subsidies for drip, sugarcane belts have stuck to flood irrigation and have not adopted drip the way Nashik region has for grapes. Of the one million hectares under sugarcane, barely 10% is under drip. Even the Union Agriculture Minister’s constituency has not shown any notable success on this front.

As sugarcane is claiming almost all of irrigation and also domestic water from dams in the drought-affected zones, villagers in Marathwada and Western Maharashtra do not have drinking water; students are missing their exams to attend to cattle at cattle shelters and hospitals have to postpone surgeries for want of water. If at all Maharashtra wants to liberate itself from the shackle of regular droughts, one of the things it must first do is break free from sugarcane, and politicians who push the mirage of sugarcane in the absence of any sustainable efforts towards improving farm livelihoods.

This drought would not have been so severe if Maharashtra had broken the shackles of sugar earlier.


14 March 2013

Parineeta Dandekar is with the South Asia Network on Dams, Rivers and People.

References and Links
1.     Bharat Patankar, Asserting the Rights of the Toiling Peasantry for Water Use, IWRM in India
2.     Irrigation Status Report 2009-10, Maharashtra Water Resources Department
3.     64th Meeting of the Expert Appraisal committee on River Valley and Hydropower projects: TOR for Shirapur Lift Irrigation Scheme
4.     Revised Memorandum to the Government of India on Drought Relief and Mitigation in Maharashtra (2003-04)
5.     Agriculture Statistics at a Glance 2012, Ministry of Agriculturehttp://eands.dacnet.nic.in/Publication12-12-2012/Agriculture_at_a_Glance 2012/Pages85-136.pdf

Tuesday, 15 May 2012

Untreated groundwater a serious health issue, says survey


71 cities across India drew 18% of supply from groundwater
A survey of 71 cities across the country conducted by the Centre for Science and Environment (CSE) has shown that officially 82 per cent of all the water that municipalities of these cities supply comes from surface water resources, and the rest comes from groundwater resources.
But of these 71 cities, 11 depend almost completely on groundwater for public water supply. In the remaining, agencies supply water from surface sources by digging public tube wells.
Concern
“However, what is of particular concern is the connection between growing volumes of untreated sewage and contaminated groundwater. The circle of contamination is clearly what should worry city planners, as less and less sewage is treated even as more is generated. The groundwater comes under threat of contamination and public health is compromised,” the survey “Excreta Matters” warns.
In general, in a greater part of the country, groundwater is of good quality and suitable for drinking, agricultural or industrial purposes. There is salinity problem in the coastal tracts; high incidence of fluoride, arsenic, iron and heavy metals etc. in isolated pockets has also been reported, according to the Central Ground Water Board report 2010.
Inland salinity
Inland salinity in groundwater is prevalent mainly in the arid and semi-arid regions of Rajasthan, Haryana, Punjab, Gujarat, Uttar Pradesh, Delhi, Andhra Pradesh, Maharashtra, Karnataka and Tamil Nadu. In some areas of Rajasthan and Gujarat, groundwater salinity is so high that the well water is directly used for salt manufacturing by solar evaporation.
The report itself claims that 85 per cent of rural population of the country uses groundwater for drinking and domestic purposes. Concentration of fluoride in groundwater beyond the permissible limit of 1.5 mg/l poses health problems. The presence of fluoride beyond the permissible limit has been observed based on the chemical analysis of water samples collected from groundwater the observation wells.
Arsenic in ground water is mainly in the intermediate aquifers up to a depth of 100m. The deeper aquifers are free from arsenic contamination. Apart from West Bengal, arsenic contamination in groundwater has been found in Bihar, Chhattisgarh, Uttar Pradesh & Assam.
High concentration of iron (>1.0 mg/l) in groundwater has been observed in more than 1.1 lakh habitations in 22 States and the Andaman and Nicobar Islands.
Nitrate, again, is a very common constituent in the groundwater, especially in shallow aquifers. The source is mainly from anthropogenic activities. High concentration of nitrate in water beyond the permissible limit of 45 mg/l causes health problems.
Oblivious to extraction
The survey has found a shocking fact: In the public domain, no one knows how much water is extracted. Every city today extracts more and more groundwater to meet its thirst. Water agencies formally indulge in extraction. Households do it privately, especially when the official pipeline fails to supply water to them. When water agencies hike water tariffs, commercial establishments quietly shift to the informal water economy, also predicated on groundwater extraction. The bottling water industry is thriving.
“Use of contaminated water is a serious public health issue as groundwater is used without any kind of treatment. It is contaminated with nitrates, heavy metals, and pesticides that can cause cancer, mental retardation. Pesticides enter the food chain through agricultures, hence it is important to protect the groundwater,” says Nitya Nacob, Programme Director (Water), CSE. It is lack of proper sewerage that adds to the problem as 78 per cent of sewage seeps back into the ground, he adds while drawing attention to the highly toxic discharges that are drained into rivers in industrial belts, which ultimately find their way into groundwater.
No piped water
Large areas do remain unserved by piped water. These have no option but to depend on groundwater. “We know that 80 per cent of water used in households, industries and institutions is discharged as waste,” the report points out.
The Central Ground Water Board monitors quality in their network of 15,600-odd wells countrywide. But the agency has no mandate to control pollution or to supply water. A city's public health and engineering department, or its water supply agency, does have the mandate to take into consideration the important matter of water quality. But since groundwater is not considered a critical part of the system, they do not monitor it. All in all, groundwater monitoring is neglected and this is part of the crisis of water supply in urban India, the CSE report points out.
Monitoring stations
The Central Pollution Control Board (CPCB) maintains 784 water quality monitoring stations, but mainly along river courses. Only 181 stations are “underground quality stations.” In these underground stations, contaminants — particularly pesticides — are not monitored regularly, but from time to time. By 2011, the number of monitoring stations had gone up to 1,700, of which 490 were for monitoring groundwater quality.
In 2007, the Central Pollution Control Board released a nationwide study on the status of groundwater quality. The survey collected 204 samples from some eight metropolitan cities in different parts of the country. Another 112 samples were taken from areas identified as a ‘problem' — industrial hotspots such as Durgapur in West Bengal or Vapi in Gujarat. It concluded: “There is a decline in the quality of this essential source slowly, but definitely.” In most cities, the survey found a toxic cocktail of bacterial and pesticide contamination.