Conflict over Environment Due to construction of Chamera Chamera Dam-I-I
Development policies and programs have frequently overlooked the environmental issue, adopting approaches that can have numerous adverse effects on the environment and local ecology. Developmental projects, particularly those leading to mass displacement, not only contribute to the erosion of cultural diversity but also result in the destruction of biological diversity. The consequential ecological imbalance poses a serious threat to the survival of communities dependent on it, and the imposition of external technologies disrupts the natural genetic diversities that have evolved over years. The cumulative result of these factors is a degradation that approaches irreversibility.
Loss of Natural resources: - 88% of survey respondents agree that the construction of a hydropower project has caused the depletion of natural resources due to various prevalent activities linked with the project. They have also lost natural grazing fields for their cattle mostly in Mohal, Palehi, and Thari village. Local villagers of Thari and Palehi assert that the indiscriminate dumping of muck occurred without the necessary approval from relevant authorities, adversely affecting land patches, leading to desiccation and closure of water sources. Consequently, this has had a detrimental impact on the growth and yield of wild plants and crops in terraced hill farming. That our respondents have been facing due to construction of Chamera Chamera Dam -I, is the submergence of forests. During the field work, some respondents told that in the rainy season when it rains heavily, the water of the rivulets, which form part of the reservoir, recedes and enters their fields and houses. These families live in fear of being washed away by flash floods which may occur during the rainy season.
Biodiversity Loss (Flora and Fauna):- The impact of Chamera Dam -I construction on biodiversity loss has sparked notable concern, with 88% of affected individuals expressing heightened worries about the consequences. They said that the area was earlier full of natural orchards which bore local species of fruits specially local mango fruit in village Palehi. Those are now extinct and their children are unaware of such species of local fruits. Moreover, such losses can significantly impact various economic sectors like agriculture, forestry, and tourism. And many rare local traditional crops like Oryza spp. (Red Rice), Paspalum scobiculatum, Kodha), Linum Usitatissimum (Flex seed, Alsi) etc have been lost in Village Mohal and its surrounding areas. Interestingly, a minority, 12% of the local populace, did not express apprehension towards the observed biodiversity decline resulting from the Chamera Dam -I’s construction.
Ethnobotanical species represent a diverse array of plants deeply intertwined with different human cultures, historically utilized for medicinal, ceremonial, nutritional, and various other purposes. A substantial 86% of respondents perceive a decline in the utilization of these plants post-construction, attributing this shift to the presumed destruction or submersion of a significant number of species due to the Chamera Dam -I’s presence. The listed plant species—Achyranthes bidentata (Puthknda), Bauhinia variegate (Kachnar), Berberis lycium (Kasmal), Cannabis sativa (Bhang), and others—have historically held cultural and utilitarian significance among local populations for their ethnobotanical applications.
Wild edible fruits refer to fruits that naturally grow in the wild and are safe for human consumption. These fruits are not cultivated and thrive in various ecosystems like forests, fields, deserts, and wetlands. However, there’s concern among 64% of respondents in the surrounding area regarding the disappearance of various wild edible fruit species after the construction of a Hydropower project. This disappearance could be attributed to the construction process or the submerging of land due to the Chamera Dam -I. The disappearance of these fruits, which have been a staple for local communities for a long time, includes species such as Berberis lyceum (Kashmal), Carissa spinarum (Garna), Celtis australis (Khadak), Ficus auriculata (Trimbal), Ficus palmata (Fegda), Fragaria nubicola (Wild Strawberry), Grewia optiva (Dhaman), Morus alba (Shehtoot), Prinsepia utilis (Bhekhad), Prunus persica (Jangli Aadu), Prunus armaniaca (Chir), Punica granatum (Dadu), Pyrus pashia (Kainth), Rubus ellipticus (Aakhre), Zizyphus mauritiana (Ber), and more. The conflict arises as local people accuse the authorities of not considering the ecological and environmental impact in their compensation and long-term planning following the construction. This oversight has led to distress and concern among the community due to the loss of these vital resources and the lack of foresight in preserving the local ecosystem.
Loss Of Green Cover:- The construction of a Chamera Dam -I significantly impacts the environment within its vicinity, necessitating land usage, as exemplified in the Chamera Stage-I construction illustrated in
Figure 1. In these survey 100 households of the villages Mohal, Palehi, Chakloo, Thari, and Bhanota, out of 93% of respondents expressed concerns about the reduction of green cover due to the Chamera Dam -I’s construction. Conversely, 7% did not perceive any loss of green cover, and uncertain about the impact. The presence of green cover offers diverse advantages, such as diminishing air pollution, enhancing soil quality, ameliorating the effects of climate change, and providing habitats for wildlife. People have also lost their grasslands etc. Moreover, there is soil erosion on the edges of Chamera Chamera Dam -I reservoir. It came to our notice that as promised, no land in lieu of land was given to the displaced families and no colonies have been made to resettle the displaced persons. All the respondents told that they lost much of their cultivated land due to the construction of the Project.
Change in land use pattern Land use change is a fundamental process driven by human activity, altering natural landscapes to serve economic functions. In a recent study, 89% of respondents acknowledged land use pattern alterations due to the construction of a Chamera Dam -I and power house. The construction of reservoirs for hydropower projects leads to significant ecological shifts, transitioning ecosystems from aquatic and terrestrial to lentic environments. While hydropower plants require considerable land for construction and operation, the inundation of land behind Chamera Dam –I is disrupts ecosystems both upstream and downstream. the alterations in land use have significant climatic implications due to greenhouse gas emissions and changes in local microclimates, affecting evapotranspiration. Efforts to minimize adverse land-use changes while harnessing hydropower’s potential are imperative for a sustainable future.
Access to common Property:- In the Chamera Dam -I region, approximately 86% of respondents express a belief that the loss of their shared communal property around the project areas was primarily due to the requisition of land by the project or its submergence. 14% of respondents did not think so. They are facing great hardships as the reservoir invariably submerged large tracts of forest and eco-systems, including grasslands etc. The people of Mohal, Palehi, Thari and Bhanota villages told that they are the worst sufferers of the Chamera Dam -I. They have lost access to the common property, especially the natural water-springs. They have also lost natural grazing fields for their cattle. In addition, the local people have lost their traditional crematorium on the banks of the river and now the dead bodies have to be cremated on the fringe of the reservoir and as such the ash and the remains, which were considered sacred to be carried away by the running water of the river, are now seen floating on the surface of the reservoir water. The usage of these communal properties, accessible to all villagers in the past, has now been restricted, depriving the local community of their once-shared resources. Importantly, no monetary compensation has been provided to the affected individuals in return for this loss. Consequently, the villagers find themselves excluded from utilizing lands and resources integral to their non-agricultural activities, without receiving any financial recompense for the acquired property. This situation has left a significant impact on the community’s traditional practices and daily livelihoods, creating a sense of loss and deprivation among the affected populace without appropriate recourse.
They have lost access to the common property, especially the natural water-springs. Besides, there were several small water-mills (Gharats) on the banks of river where people of the nearby villages i.e., Mohal, Palehi, and Bhanota used to get various cereals, like wheat and maize, ground to make flour. Now they have to mechanical machines, which, they say, burn most of the energetic contents of the cereals. The disappearance of water mills, locally known as ‘Gharats,’ reflects a loss of a traditional practice deeply rooted in the region. These mills, fashioned from readily available natural resources, utilized the force of water from streams and rivulets, serving as an eco-friendly means of livelihood for the ‘Gharatis,’ their owners. For generations, these mills stood as a hallmark of tradition, fostering social cohesion within communities. With their construction and maintenance relying on easily accessible bioresources, these water mills were not only economically feasible but also sustainable and reliable, especially in areas lacking proper electricity supply. Particularly suitable for hilly terrains with ample water sources, they served as a significant income source. However, 92% local respondents’ stark reality is that these traditional water mills have all but disappeared from the landscape. The construction of hydroelectric projects altered water courses, leading to a decline in the number of operational water mills. Consequently, Gharatis now struggle to operate their mills due to the changed water dynamics. While higher authorities offer minimum compensation to the mill owners, these gestures result in the removal of these cultural symbols without any plan for their revival, depriving local communities of an integral part of their heritage.
Ecological cycle disturbances encompass disruptions to the intricate balance of natural processes vital for the functioning of ecosystems. Healthy ecosystems depend on a delicate equilibrium among diverse ecological cycles that support life. Chamera Dam -I construction can significantly impact ecological cycles. Chamera Dam –I is alter the natural flow of rivers, disrupting the water cycle and the habitats of various species. These structures impede the movement of sediments and nutrients downstream, affecting the soil fertility and the survival of organisms that rely on these resources. Additionally, Chamera Dam -I construction can influence the life cycles of aquatic species, blocking fish migration routes and altering their breeding and feeding patterns. The modifications in water levels and flows can also impact the local climate and vegetation, affecting the habitats and food sources of numerous terrestrial species. The responses you mentioned, indicating a strong agreement (67%), suggest a widespread concern among respondents regarding the ecological disturbances caused by large Chamera Dam -I constructions. This aligns with the understanding that such developments can significantly disrupt the delicate balance of ecological cycles within affected ecosystems.
Microclimate change (rainfall, temperature) a significant majority, comprising 83% of respondents living near a hydropower project, attribute local climate changes to the construction of Chamera Dam –I . Their belief is rooted in the speculation that the dryness resulting from multiple Dam projects along river lengths might trigger alterations in the microclimate. Specifically, concerns are raised about potential temperature increases within the river valley due to this transformation. Microclimates, delicate and localized climatic conditions, are subject to a variety of influences. These encompass topography, vegetation cover, human activities, and local weather patterns. In the context of Chamera Dam -I construction, the potential impact on the microclimate arises from the extensive drying of river segments. This drying is linked to changes in the immediate weather patterns and conditions, which, in turn, can lead to alterations in the local climate of the river valley. The prevalent perception among the nearby population reflects a deep-seated connection between large-scale construction projects and consequential alterations in the microclimate, emphasizing the intricate interplay of various environmental factors in shaping local weather conditions.