A Review on Adaptation Practices of Affected People with Riverine Floods in Bangladesh

Bangladesh is a riverine country. Every year flood devastated Bangladesh. Therefore, response and adaptation strategies of flood affected people are important for planning future mitigation action. Present study focuses to review on adaptation practices of affected people with riverine floods in Bangladesh to reduce vulnerability of awaited flood. Consequently, they adopt several adaptation techniques by their life long experience. The major adaptation practiced of the people are raise homesteads using ‘dig-elevate-dwell’ principle of settlement, cultivate flood tolerant paddy (e.g. bona aman), cultivate vegetables in floating bed, tube well have been placed on an elevated base or raised with an additional pipe, and cementing the base of tube well. People also use their indigenous knowledge to cure diseases during flood. Hence, holy basil, and basak (Adhatoda Vasica) are used to treat colds and fevers. On the contrary, durba grass, gando badal (Gaultheria Fragrantissima), garden mint, and Indian pennywort are used for diarrhea and dysentery. Basically, people’s indigenous adaptation techniques have helped them to reduce damages of property and lives as well. Therefore, various types of adaptation should incorporate at the local level plan and implement by the concerned authority.

IT Risk Management dalam Operasional untuk Peningkatan Layanan Informasi Pesanan

<p><em>Seharusnya dampak risiko IT yang timbul pada operasional di sebuah organisasi yang terjadi tidak bisa diabaikan begitu saja. Tak terkecuali yang sering terjadi pada restoran atau kafe. Masalah operasional yang sering ditemui adalah masalah jaminan informasi terkait pelayanan. Karena mempengaruhi tingkat kepercayaan pelanggan terhadap setiap layanan yang diberikan pihak restoran atau kafe. Setelah dilakukan manajemen tersebut, ternyata didapat bahwa kepercayaan pelanggan terkait jaminan informasi dapat diturunkan lagi menjadi 2 problems research yaitu terkait informasi yang pasti mengenai informasi status layanan, dan yang kedua terkait informasi seberapa cepat layanan yang akan pelanggan dapatkan. Sehingga di rancanglah sebuah sistem layanan informasi pesanan yang dapat menjamin kepercayaan pelanggan akan layanan informasi untuk setiap prosesnya. sehingga restoran akhirnya dapat mengurangi risiko yang dapat terjadi pada operasionalnya. Dari hasil mitigasi telah menghasilkan evaluasi bahwa risiko R2, R3, R4, R5, R6, dan R7 telah berhasil di mitigasi dengan hasil Eliminate. Dan untuk R1 dengan hasil Reduce. Dari hasil ini disimpulkan bahwa sistem yang diusulkan sebagai sebuah mitigation action plan telah terbukti dapat memitigasi risiko operasional terkait proses pesanan.</em></p>

Nitrate contamination level in groundwater of the randublatung basin and its surroundings

The community of Randublatung basin and its surroundings (Grobogan, Blora, and Bojonegoro Regencies) using groundwater for agricultural, farming, and daily needs. However, these activities can contaminate the groundwater through nitrate and chloride in fertilizers, pesticides, animal waste, and household waste. Therefore, it is crucial to know the amount of nitrate and chloride content in the groundwater of The Randublatung basin and its surroundings. This research aims to analyze nitrate and chloride content and the ratio between ions in the groundwater of The Randublatung basin and its surroundings to find contaminant resources. The method to analyze the nitrate and chloride content is using Ion Chromatography. The analysis result from 35 samples of groundwater shows that the average nitrate content in dug wells samples is 10.06 mg/L, while the average from pump wells is 6.31 mg/L. The average chloride in dug wells samples is 43.65 mg/L, and the average from pump wells is 54.57 mg/L. These nitrate and chloride level are still in safe category based on Health Ministry Indonesia and WHO. The nitrate: chloride ratio in dug wells is 1:5, 1:9 from pump wells. The ratios indicate that the nitrate’s resource is associated with the on-site sanitation and will increase if there is no mitigation action to the contaminant resource.

Flight flexibility in strategic traffic planning: visualisation and mitigation use case

The concept of strategic traffic planning that takes into account changing airspace configurations, their capacity, and allows the quantification of flight flexibility is presented in this paper: the visualization of the results and an example of possible use. The concept is implemented through two deterministic optimization models. Here, we focus on the output of the models, which identifies the departure times, trajectories, flight flexibility and the list of saturated sector-hours throughout the day, based on the configurations used during the day. In order to make the output understandable to various stakeholders, we use a visualization tool and a set of performance indicators. The information on the saturated sectors, and their impact on flexibility (criticality index) is taken as an input in the example of mitigation action application by Air Navigation Service Providers, aimed at improving the situation. A mitigation strategy of increasing capacity of saturated airspace is implemented, and results show that the improvements in flexibility can be achieved.

From Low- to Net-Zero Carbon Cities: The Next Global Agenda

This article provides a systematic review of the literature on net-zero carbon cities, their objectives and key features, current efforts, and performance. We discuss how net-zero differs from low-carbon cities, how different visions of a net-zero carbon city relate to urban greenhouse gas accounting, deep decarbonization pathways and their application to cities and urban infrastructure systems, net-zero carbon cities in theory versus practice, lessons learned from net-zero carbon city plans and implementation, and opportunities and challenges in transitioning toward net-zero carbon citie across both sectors and various spatial fabrics within cities. We conclude that it is possible fors cities to get to or near net-zero carbon, but this requires systemic transformation. Crucially, a city cannot achieve net-zero by focusing only on reducing emissions within its administrative boundaries, particularly in how it can enable sequestering of carbon from the atmosphere. Because of carbon lock-in, and the complex interplay between urban infrastructure and behavior, strategic sequencing of mitigation action is essential for cities to achieve net-zero. Expected final online publication date for the Annual Review of Environment and Resources, Volume 46 is October 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Using wildlife rehabilitator surveys to identify threats: a case study of koalas in Victoria, Australia

ABSTRACT Identifying threats and their regional occurrence across a species’ range is increasingly valuable for prioritising threat-specific interventions and achieving effective conservation outcomes. We surveyed registered wildlife rehabilitators to identify (i) threats faced by the koala across Victoria and (ii) their perceptions on koala population trends and potential threat mitigation actions. Wildlife rehabilitators identified habitat loss, fragmentation, and degradation as the biggest threat to koalas, while vehicle collisions, heatwaves and wildfire were also identified as key threats. Accordingly, reducing the clearing of native vegetation was considered the most effective threat mitigation action, while creating of wildlife corridors, planting of more food trees, and educating communities living in koala occupied areas were also considered appropriate mitigation strategies. Finally, 89% of wildlife rehabilitators believed that koala numbers are declining in their region.

The Other Side of the (Policy) Coin: Analyzing Exnovation Policies for the Urban Mobility Transition in Eight Cities around the Globe

Many cities all over the world highlight the need to transform their urban mobility systems into more sustainable ones, to confront pressing issues such as air and noise pollution, and to deliver on climate change mitigation action. While the support of innovations is high on the agenda of both national and local authorities, consciously phasing-out unsustainable technologies and practices is often neglected. However, this other side of the policy coin, ‘exnovation’, is a crucial element for the mobility transition. We developed a framework to facilitate a more comprehensive assessment of urban mobility transition policies, systematically integrating exnovation policies. It links exnovation functions as identified in transition studies with insights from urban mobility studies and empirical findings from eight city case studies around the world. The findings suggest that most cities use some kinds of exnovation policies to address selective urban mobility issues, e.g., phasing-out diesel buses, restricting the use of polluting motor vehicles in some parts of the city, etc. Still, we found no evidence for a systematic exnovation approach alongside the innovation policies. Our framework specifies exnovation functions for the urban mobility transition by lining out policy levers and concrete measure examples. We hope that the framework inspires future in-depth research, but also political action to advance the urban mobility transition.