Q.Suggest the measures to achieve the objectives of ‘Namami Gange Programme’.

The Rajasthan Canal, now officially known as the Indira Gandhi Canal, is a monumental irrigation project designed to transform the arid and semi-arid regions of western Rajasthan. Its core purpose is to bring water from the Sutlej and Beas rivers, via the Harike Barrage in Punjab, to the Thar Desert, thereby enabling agriculture, improving living conditions, and combating desertification. Understanding the phased construction of such a massive project is crucial, as it reflects the strategic planning to extend irrigation benefits progressively across the vast desert landscape. The initial phase naturally targeted the areas closest to the canal's entry point into Rajasthan.

1. Understanding the Rajasthan Canal Project:

   The Rajasthan Canal project was conceived to harness the waters of the Indus river system (specifically Sutlej and Beas) for irrigation in the desert districts of Rajasthan. The canal originates from the Harike Barrage in Punjab and enters Rajasthan near Masitawali village in what was then Ganganagar district (now Hanumangarh district, which was carved out of Ganganagar).

2. Phased Construction Approach:

   Due to its immense scale, the construction of the Rajasthan Canal was planned and executed in several phases. This allowed for the gradual development of infrastructure and the extension of irrigation benefits over time. The first phase focused on establishing the feeder canal and the initial stretches of the main canal within Rajasthan.

3. Identifying the First Phase District: …

The question tests your ability to extract a specific fact from the given passage, not your prior knowledge of economics or development. The key is to read the passage carefully and match the description of "high human development countries" with the options provided.

The passage says: "The priority of countries with high level of human development is providing education and healthcare. They are investing more in social sector." This directly tells you what sets these countries apart.

1. Identify the relevant section. The passage groups countries into four categories (Very High, High, Medium, Low). The question asks specifically about "high human development countries." Look at the paragraph that describes this group.

2. Locate the key phrase. The second sentence of that paragraph states: "They are investing more in social sector." The word "more" here means "maximum" in the context of the comparison being made — these countries prioritize social spending over other sectors.

3. Match with the options.

   • (A) maximum investment in social sector — This matches the passage exactly.
   • (B) maximum investment in service sector — The passage does not mention the service sector at all. …

The Indira Gandhi Canal Project stands as a monumental engineering feat, designed to bring life-giving water from the Sutlej and Beas rivers to the arid and semi-arid regions of Rajasthan. This ambitious project aimed to convert vast stretches of desert into fertile agricultural land, thereby uplifting the economy and improving the livelihoods of the local population. Its impact has been far-reaching, fundamentally altering the ecological and socio-economic fabric of the region.

Let us carefully examine each statement provided:

• Statement (i): "Indira Gandhi Canal project was conceived by Kanwar Sain in 1950 and it was launched in 1961."

  Kanwar Sain is indeed widely credited with conceiving the idea for this canal. He submitted his detailed proposal for the Rajasthan Canal (as it was then known) in 1948. Therefore, stating it was "conceived in 1950" is not entirely accurate, as the conceptual work and proposal predated this year. While the construction of the canal officially began in 1958, the formal inauguration of water release into the main canal by the then Vice President, Dr. S. Radhakrishnan, did take place on October 11, 1961. So, while the "launched in 1961" part might refer to this significant event, the "conceived in 1950" part is incorrect.

• Statement (ii): "Introduction of canal irrigation has brought perceptible changes in the agricultural economy of the command area."

  This statement is undeniably correct. Before the canal, agriculture in the region was largely dependent on erratic rainfall, leading to subsistence farming and frequent crop failures. The assured supply of water through the canal transformed the agricultural economy by enabling reliable cultivation, increasing productivity, and fostering commercial farming. This led to higher incomes, improved living standards, and the development of related industries.

• Statement (iii): "Spread of canal irrigation has led to increase in cultivated area and crop intensity." …

Watershed management programmes are comprehensive initiatives designed to manage land and water resources within a specific geographical area (a watershed). The core idea is to treat the land from the ridge to the valley, focusing on soil and water conservation, afforestation, and improving agricultural productivity. These programmes are crucial for sustainable development, especially in rainfed and drought-prone regions, as they directly impact the livelihoods of rural communities.

In India, such programmes are often multi-sectoral, but their primary objective is typically to enhance the socio-economic conditions of rural populations by improving their natural resource base. This focus on rural livelihoods, poverty alleviation, and sustainable resource use in rural areas is central to the mandate of specific government ministries.

1. Understanding Watershed Management Programmes: A watershed management programme aims to conserve soil and water, regenerate natural vegetation, enhance agricultural productivity, and improve the overall socio-economic status of the people living in the watershed area. In districts like Jhabua, which is predominantly rural and tribal, these programmes are vital for addressing issues like land degradation, water scarcity, and rural poverty.

2. Analyzing the Ministry Options:

   • (A) Rural Development: The Ministry of Rural Development in India is responsible for formulating policies, programmes, and schemes for the development of rural areas. Its mandate includes poverty alleviation, employment generation, infrastructure development, and sustainable management of natural resources in rural settings. Watershed development directly contributes to these goals by improving land productivity, ensuring water availability, and creating employment opportunities for rural communities. Many major watershed development initiatives in India, such as the Integrated Watershed Management Programme (IWMP), have been implemented under this ministry.
   • (B) Environment: While watershed management has significant environmental benefits (like biodiversity conservation and ecosystem restoration), the Ministry of Environment, Forest and Climate Change primarily focuses on environmental protection, pollution control, wildlife conservation, and climate change mitigation. While they might collaborate, the direct funding and implementation of large-scale, livelihood-focused watershed programmes typically fall under rural development. …

When Kanwar Sain conceived the Rajasthan Canal project in 1948, the vision was born out of a stark reality: vast stretches of western Rajasthan lay parched under the relentless sun of the Thar Desert, with temperatures climbing to 50°C and shifting sand dunes rendering the land largely unproductive. The region's potential remained locked behind the absence of a single critical resource—water. The canal, launched a decade later in 1958 and later renamed in honour of Indira Gandhi, was designed to unlock that potential by channeling water from the Harike barrage in Punjab across more than 9,000 km of canal network.

The scale of ambition reveals the core purpose. The project targeted a total culturable command area of 19.63 lakh hectares—nearly two million hectares of land that could be brought under cultivation if only water reached it. Roughly 70 percent of this area was planned for irrigation through flow systems, where gravity would do the work, while the remaining 30 percent would rely on lift systems to push water uphill against the natural slope. This was not a modest drinking-water supply scheme or an industrial water project; it was a comprehensive agricultural transformation initiative.

The Indira Gandhi Canal (formerly known as the Rajasthan Canal) was conceived as a lifeline for the arid and semi-arid districts of western Rajasthan — a region where water scarcity had historically limited human settlement and agricultural activity. The canal draws water from the Harike Barrage on the Sutlej River in Punjab and carries it hundreds of kilometres into the Thar Desert. Its command area covers parts of Ganganagar, Hanumangarh, Bikaner, Jaisalmer, Barmer, and Jodhpur districts.

Before the canal arrived, this vast stretch was characterised by sparse vegetation, low rainfall, and a fragile pastoral economy. People lived a semi-nomadic life, dependent on livestock and whatever meagre crops the scanty rains allowed. The introduction of perennial irrigation through the canal system fundamentally altered this picture.

The most visible change has been ecological. Irrigated agriculture has replaced barren sand dunes with green fields. Crops such as wheat, cotton, mustard, and gram are now grown extensively. Tree plantations along the canal and in the command area have increased vegetation cover, reduced wind erosion, and created a more stable microclimate. This is not a minor or marginal shift — it is a wholesale transformation of the landscape.

Economically, the canal has been equally transformative. Reliable water supply has enabled farmers to adopt high-yielding varieties and multiple cropping cycles. Agricultural productivity has risen sharply, turning previously unproductive land into a source of steady income. Market towns and agro-processing industries have sprung up. Land values have appreciated. The region now contributes significantly to Rajasthan’s food grain and oilseed production. In short, the canal has pulled the area out of subsistence-level existence into a market-oriented agricultural economy. …

The Indira Gandhi Canal (formerly Rajasthan Canal) is a monumental irrigation project designed to transform the arid and semi-arid regions of Rajasthan into fertile agricultural lands. While its primary objective was to promote agricultural development and improve livelihoods, large-scale interventions of this nature often come with unintended environmental consequences, which are crucial to consider in the context of sustainable development. Sustainable development aims to meet the needs of the present without compromising the ability of future generations to meet their own needs, implying a balance between economic growth, social equity, and environmental protection.

Let us examine the given options in light of common impacts associated with large-scale canal irrigation projects:

• (A) Soils become fertile: This is generally a positive outcome of irrigation, as water availability allows for cultivation in previously barren lands. It is not a negative impact.
• (C) Multiple cropping system: This indicates an increase in agricultural productivity, allowing farmers to grow more than one crop in a year. This is a positive economic and agricultural outcome, not a negative impact.
• (D) Command area becomes green: This is a direct and intended positive consequence of irrigation, signifying successful transformation of arid land into vegetated areas. It is not a negative impact.

This leaves us with option (B), which points to significant environmental challenges.

Waterlogging and Salinity:

One of the most pervasive and detrimental negative impacts of extensive canal irrigation, particularly in regions with poor natural drainage or impermeable subsoils, is the rise of the water table, leading to waterlogging and soil salinity.

• Waterlogging: When large volumes of water are continuously supplied through canals for irrigation, and drainage systems are inadequate, the groundwater table can rise significantly. This brings the water level close to the surface, saturating the root zone of crops. Waterlogged soils deprive plant roots of essential oxygen, hindering their growth and often leading to crop failure. …