Negative effects of sustainable development. The Positive Impacts Of Sustainable Development 2022-10-13
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Sustainable development is a concept that aims to balance economic, social, and environmental objectives in order to meet the needs of present generations without compromising the ability of future generations to meet their own needs. While sustainable development has many positive effects, it can also have negative consequences if not implemented properly.
One negative effect of sustainable development is the potential for it to lead to displacement and displacement. As cities and communities strive to become more sustainable, they may undertake development projects that require the relocation of residents or businesses. This can disrupt the social fabric of a community and cause hardship for those who are forced to leave their homes and businesses. Additionally, the costs of these development projects may be passed on to residents, leading to economic inequality and further destabilizing the community.
Another negative effect of sustainable development is the potential for it to lead to environmental degradation. In some cases, development projects may have unintended consequences, such as the destruction of natural habitats or the release of pollutants into the air and water. These negative impacts can have long-term effects on the environment and the health and well-being of the community.
Additionally, sustainable development can also have negative effects on indigenous communities and marginalized groups. In some cases, development projects may be imposed on these communities without their input or consent, leading to cultural loss and the erosion of traditional ways of life.
Overall, while sustainable development has the potential to bring about positive change, it is important to consider the potential negative consequences and ensure that it is implemented in a way that is equitable and sustainable for all stakeholders. This can be achieved through careful planning, consultation with all affected parties, and the use of best practices to minimize negative impacts.
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For example, it creates jobs that do not require much skill set and it is mostly only seasonal. Toxin production by genetically engineered algae is unlikely because toxin-producing strains would be avoided, or strains probably would be engineered to remove toxin genes. In some environments and biofuel management systems, metrics for assessing environmental performance are easy to measure and adequate baseline data are available, but that is not the case in all systems. The presence of fecal coliforms or other pathogens would limit the options for coproducts. To consider potential exposures of wildlife to toxicants in culture water from algal biofuel facilities and their potential effects, analogies may be made to agricultural evaporation ponds and oil-field wastewater evaporation ponds. Eutrophication and other nutrient-related effects could be a concern for cultivation of microalgae or macroalgae in large suspended offshore enclosures for example, Honkanen and Helminen, 2000.
In contrast, if algae cultivation displaces grass-fed cattle production, producers might decide to change to corn-fed cattle production. One often hears of feedback effects in discussing the science of climate change. Releases may occur during the feedstock production stage or possibly during the harvesting or drying stages. Industrial wastewaters have lower nutrient concentrations and higher toxicant concentrations, and thus are less likely to be used to generate the algal biomass necessary for commercial-scale production of biofuels Pittman et al. It have countless reasons depend on person. I am hopeful they will use more recycled materials to build panels in the future, and that is the only thing you can really have against solar. Given that readily available supplies of phosphorus may begin running out by the end of the 21st century Vaccari, 2009 , conservation and stewardship of U.
7.7 Conclusions: implications for sustainable development
Some concerns over genetically engineered algae depend on the capability of these algae to survive and invade natural environments as in the case of invasive algae outside a production environment where temperature, nutrient loads, salinity, and pH all can be optimized. Uptake of pollutants by algae is not desirable if residual biomass is to be used for human cosmetic products or animal feed. The currently registered CDM projects are expected to generate some 340 million tonnes of certified emission reductions by 2012, roughly equivalent to the annual greenhouse gas emissions in 2003 of the Netherlands, Sweden and Slovakia taken together. Additional energy, likely supplied by natural gas may be required to sufficiently dry the algal biomass prior to pyrolysis. In most cases, with the Arctic being a notable exception ACIA, 2004 , these connections between climate change and sustainable development will only begin to emerge in the next decade or two e. Similarly, laboratory cultures of Chlorella and Scenedesmus removed 80 to 100 percent of NH 3, nitrate, and total phosphorus from wastewater that already had undergone secondary treatment Martinez et al. This was more difficult to incorporate as it deals with the rich and the poor, and how they are split up into different communities one having great resources and great schools but the other not so lucky.
The concept of adapting HRAPs for the purpose of biofuel production was proposed more than five decades ago Oswald and Golueke, 1960. This can result in the destruction of agricultural land, forest, wildlife, and land. Examples include effects on resource supply for urban and industrial growth and waste management e. Adaptancy platform would be when solutions start to arise in order to reduce the negative impacts of tourism and also this is when there is an emergence of alternative tourism. Salinization of groundwater is a potential problem for some agricultural lands where irrigation is prevalent Schoups et al.
The Dialogue will provide a forum for the international community to agree on the best way to bring global emissions down, and to adapt to climate change. Open-pond algae cultivation also can be sited in locations that are not prone to hurricanes or away from lakes and streams. Potential genetic manipulation methods are discussed in Past broad assessments of the risks of genetically engineered organisms have concluded that the product novel traits is more important than the process genetic engineering techniques for evaluating risk NRC, 1987; Tiedje et al. Some species of algae may appear to be rare. The study of sustainability acknowledges that humans exploit resources to maintain our quality of life. One might even argue that climate change and its impacts put achieving this goal in jeopardy.
Recover, restart Recovery efforts can be designed both to restart economies and accelerate SDG implementation. I hope that the results of this workshop will be an important intellectual input to CSD 14 and will help to push the discussions at the session to concrete and substantive conclusions. The ultimate level of nutrient removal benefit may depend on the level of wastewater treatment that occurs prior to nutrient uptake in the algal cultivation systems and on the chemical and ecological conditions that exist in the wastewater-fed production system. How and where we produce food is one of the most important conservation issues of the 21st century. Fragmentation of habitat is determined less by the area of a facility than by the dimensions compared to significant habitat types or corridors. Data from a report published by IRENA shows that hydro energy led the global installed capacity by 301. Crudely put: sustainable construction is facilitated by the construction industry, and yet the construction industry has the greatest effect of the core factors of sustainable construction in terms of ecology, social and economic ways.
Impact of Sustainable Agriculture and Farming Practices
Integrated algal biofuel production systems can remove many other pollutants, such as metals and organic contaminants, including endocrine disruptors Mallick, 2002; Munoz and Guieysse, 2006; Ahluwalia and Goyal, 2007; DOE, 2010b. People need to be provided with What Can We Do To Help? Potential indicators of sustainable land use include percent impervious surface Sutton et al. The gases are recycled to provide energy for the system and thus do not contribute directly to air emissions except for any fugitive emissions that might escape the system. Sustainable development is an ongoing process that is not static. Withdrawal of freshwater adjacent to briny aquifers or injection of saline wastewater into the ground could result in salinization of groundwater if fresh water and briny aquifers are not well separated. For example, human and animal waste used to power engines may cut down on carbon emissions, but increase harmful methane emission.
What is the disadvantage of sustainable development?
Water Consumption Many farming practices—such as burning fields and using gasoline-powered machinery—are significant contributors to the buildup of greenhouse gases in the atmosphere. I remember my former boss, Liz Dowdeswell, always liked to describe the Framework Convention on Climate Change as the first international sustainable development agreement. In those cases, the entire contents of algal cultures could be lost to surface runoff and leaching to surface water or groundwater. Wind - It belongs to the Birds and Bats as Well A report from the Joint Research Centre JRC states that in 2014, wind energy provided 8% electricity to Europe. Our academic experts are ready and waiting to assist with any writing project you may have. As in the case of terrestrial-crop biofuels, market-mediated indirect land-use changes are difficult to ascertain, and estimates of associated GHG emissions are highly uncertain NRC, 2011.
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Other odorous compounds are associated with the decay of algae under anaerobic conditions where bacteria break down the organic material and produce hydrogen sulfide and NH 3, both of which have a strong odor. Governments agreed in Montreal to open discussions on two tracks: negotiations of the commitments for industrialised countries that are Party to the Kyoto Protocol beyond 2012; and a global dialogue process in which all countries will participate. African elephants are listed as vulnerable by the International Union for Conservation of Nature IUCN , as the animals are poached for their ivory tusks. The concentrations of particulates in air will depend on the technologies used; for example, belt dryers and convective systems will lead to greater local emissions than passive solar drying. If wildlife drinking is observed, then concentrations of toxicants in source waters and culture waters need to be measured to ensure that there is no threat to wildlife health. For example, Phycal passes wastewater through a 0.
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For example, Wolfe and Bjornstad 2003 suggested that options regarding the use of genetically engineered organisms for hazardous waste remediation likely would be presented in the context of multiple technology options. Birds use evaporation ponds for resting, foraging, and nesting Evaporation Ponds Technical Committee, 1999. The bio-oil produced from whole-cell pyrolysis will require additional upgrading to produce transportation fuels. However, full LCA of the air pollutant emissions associated with the production of the bioreactor materials and system operation also would be needed to assess whether photobioreactors represent a small or negligible impact on air quality. This occurs when salt or chloride are accumulated in blood at toxic levels and, in the case of birds, at rates too high to be excreted by salt glands. However, mercury removal is ineffective for certain types of coal and plant configurations NETL, 2011.
