How is development possible along with environment protection? There are two kinds of answers possible to this question. The standard kind of reply would try to provide a list of options that are available to a given development need. Continue reading “DRP News Bulletin 4 June 2018: WED 2018: Environment Protection and Development is NECESSARY and POSSIBLE, provided there is will”
After reviewing status of India rivers, SANDRP presents an account of research, studies and important reports on erratic monsoon, climate change, floods which all are severely affecting the rivers, their aquatic life and livelihood of dependent communities.
Rivers and Monsoon
Number of rainy days falling across river basins in India The study has found that number of rainy days is falling across river basins in India and rainfall intensities are seen to be increasing. The analysis determined changes in heavy precipitation and peak flood for seven river basins in India—Krishna, Godavari, Mahanadi, Narmada, Cauvery, Sabarmati and Brahamani and Baitarani. For the study, data pertaining to daily flows for about 30 odd years and precipitation for 61 years (from 1951 to 2012) were analysed.
The analysis also said the rivers which flow from west to east direction (in India) have more rainy days compared to those which flow towards the west. The study also held that anthropogenic activities (construction of storage reservoirs, diversions, urbanization, land-use change, and soil and water conservation measures, among others) have probably affected the generation of peak floods in the rivers of India. http://www.livemint.com/Politics/c7v8oXmsMDHIldjDv9k6lK/Number-of-rainy-days-falling-across-river-basins-in-India-s.html (Live Mint, 27 April 2017)
In this comprehensive article Mumbai-based author Vaishnavi Chandrashekhar throws the light on the plight of Uraban Rivers. “Rivers and streams have borne the brunt of the recent urban explosion in India, a nation whose population has nearly doubled in the last 40 years to 1.35 billion. Unplanned growth has led to the use of water bodies as dumping grounds for sewage and industrial effluent. According to CPCB, 63 % of the urban sewage flowing into rivers (some 62 billion liters a day) is untreated.
In addition, riverbanks, wetlands, and floodplains have been claimed over time by infrastructure, slums, offices, and housing developments – all of which has narrowed natural river channels and distorted flow, greatly reducing the ability of India’s rivers to buffer flooding. It also has taken a toll on biodiversity. http://e360.yale.edu/features/dying-waters-india-struggles-to-clean-up-its-polluted-urban-rivers (Yale Environment 360, 15 Feb. 2018)
The current ongoing episode of Muddy Siang River water in Arunachal Pradesh is due to landslides in the upstream Tibet, triggered by the earthquakes starting on Nov 17, 2017 or possibly earlier. This is revealed by the satellite pictures and work of two researchers, first published in Arunachal Times on Dec 21, 2017[i]. These landslides are partly blocking the Siang flow and could lead to massive floods in the downstream Arunachal Pradesh and Assam any day.
A similar event in year 2000 led to sudden, massive floods in Siang River in Arunachal Pradesh on June 1, 2000. That episode, like the current one, started about 53 days before the floods, on April 9, 2000 due to landslides along a tributary of Yarlung Tsangpo, as Siang is known in Tibet. Continue reading “Muddy Siang is sign of danger ahead, wake up call for Indian authorities”
Protests and controversies around Pancheshwar Multipurpose Project (PMP) are only growing louder and wider. While Expert Appraisal Committee (EAC) Rivers Valley Project in unnecessary hurry considering the project tomorrow (05 Dec. 2017) http://environmentclearance.nic.in/writereaddata/Form-1A/Agenda/2811201745T4GD5I10thAgendaEACHydro05122017.pdf
Villagers and local groups people also continue raising their concerns and objections against 5040 Mw dam project. Today, scores of villagers, environmental groups including regional political party have protested at Jhulaghat in Champawat, Pithoragarh, Almora and in Delhi demanding EAC to listen to the voices of local people and groups.
Above: Lohit River, Parshuram Kund on the right. Photo: Parineeta Dandekar
Assam, Arunachal and the North East India, West Bengal and Bangladesh are riverine entities in many ways. Ancient rivers flowing through this landscape have moulded not only the mountains and the silt-heavy banks, but cultural identity of the region itself. Rivers permeate through the literature, folklore, songs, poems, cuisine, even dressing… Bhupen Hazarika, the Bard of the Brahmaputra, likened the red ripples of the Assamese Gamcha (red and white stole) to the braided filigree of the Red River. When Guwahati University opened on the banks of Luit, Hazarika sang “Jilikabo Luiter Paar”..Banks of the Luit will Shine. Rivers stood for revolution as they stood for Love.. Jyoti Prasad Agarwal wrote “Luitar Parore Ami Deka Lora.. Moribole Bhoi Nai.” (“We are the youth from the banks of the Luit/ We are not afraid of death”). Older poets like Parvato Prasad Baruah wrote entire books full of poems of Luit and today modern poets in Assam like Jeeban Narah link their creative processes inextricably to rivers. Continue reading “‘Banks of the Lohit will shine’: Glimpses of a free-flowing river”
In the morning of Aug 11, 2017, while checking my daily morning routine sites, I saw the sudden appearance of purple patch (signifying rainfall in access of 175 mm rainfall in previous 24 hours) on NASA daily rainfall accumulation map for Indian subcontinent.[i] The purpose patch covered parts of the West Bengal, North East Indian and Bangladesh. I was taken aback, but it was not very unusual to see in the peak of monsoon. So as we usually do, I took a screenshot and put up on SANDRP FB page with a warning that this could lead to floods. I did not realize that this was the beginning of an unprecedented wave of floods for these regions that may extend to Ganga basin as I write this. Such purple patches generally disappear in 24 hours, since the rains do not last to long. However, in the case of current phase, not only the purple patch has last now for 42 hours, it has extended to the west, all along India Nepal region along the southern boundary of Nepal. Continue reading “Brahmaputra basin faces unprecedented flood wave in Aug 2017”
In a remarkable trend emerging in hydro sector in Himachal Pradesh, many leading private companies have started surrendering hydro power projects allotted to them by State Govt. As per the news report, Tata Group, Reliance, Jindal and Larsen & Toubro have either surrendered or are in process of surrendering numbers of hydro projects given to them over past one and half decade. These companies are now increasingly terming the projects as non-viable and unprofitable.
In the last week of June, 2017, Tata group reportedly has written to Directorate Energy, expressing its desire to surrender the 450 MW Duggar power project in Pangi area of Chamba district. The project had been allotted to them in 2007-08 and post feasibility study done by its consultants the group has found the unviable. http://www.tribuneindia.com/news/himachal/tatas-give-up-chamba-power-project/428456.html
Before this the Reliance group had declined to set up 300 Mw Purty and 130 Mw Sumte Kothan hydro projects in Spiti. Following this, the State Cabinet on June 24, 2017 meeting agreed to return Rs 85 crore paid as upfront money by Reliance group.
Similarly in recent past, the Jindal group, which was allotted the 250 MW Kutehar power project in Chamba, put the project on hold for some time without citing specific reasons. http://www.tribuneindia.com/news/himachal/reliance-power-to-get-back-rs-85-cr-it-paid-to-govt-for-2-projects/427112.html
In the latest incident, anticipating problems in evacuating power, with the market being very grim as far as buyers and power rates are concerned, Larsen and Toubro (L&T) is reported to have urged the state govt to enter into a power-purchase agreement (PPA) with it for two of its hydel projects — Reoli Dugli (Lahaul-Spiti) and Sach Khas (Pangi), located in the arduous Chenab basin.
Can land, trees, structures, farms, pipes, poles, pumps etc, along a river bank several kilometers downstream collapse if water flow in the river is suddenly reduced or stopped? Yes, reduced/ stopped, not increased? This kind of river bank slump or collapse or failure is not easily understood, but it does happen. Let us see how. Continue reading “River bank failure due to sudden water flow changes”
The latest report of Transparency International reveals that lack of dependable hydrological data, authentic study, action plans giving dual meaning, lack of transparency in the power purchase agreement and a failure to increase the risk-bearing capacity among power developers have remained major hindrances towards the development of hydropower sector in Nepal.
As per the report, the irregularities start from the stages of project selection and identification and this tendency further flourished in the period of a survey and the project implementation, the report states, highlighting a responsible role from the government level to control this practice.
The report also points out that environment standard violations, inadequate compensation in regard to land acquisition, false claims, unreasonable local demands, unwarranted contract variations, bias in selection of top officials like board members and CEOs during the construction, procurement, and implementation phases are working as a catalyst to bring the hydro sector under the grip of corruption.