scholarly journals Model of Rainwater Harvesting System

2020 ◽  
pp. 253-268
Author(s):  
Prof. Akash N Ka Patel ◽  
Pavar P. Nandsingh ◽  
Pavar V. Satpalsingh ◽  
Purvesh Raval
Keyword(s):  
Water Surface ◽  
Rainwater Harvesting ◽  
Groundwater Resources ◽  
Residential Building ◽  
Water Source ◽  
World Population ◽  
Excess Water ◽  
The World ◽  
Surface And Groundwater

As the world population increases, the demand increases for good quality of drinking water. Surface and groundwater resources are being consumed faster than they can be recharged. Rainwater harvesting is an old practice that is being adopted by many nations as a viable decentralized water source. This project is to prepare a model for rainwater harvesting from rooftops and we are designing Rainwater harvesting system in a residential building to use the rooftop rainwater and recharge ground water from excess water & concrete roads of residential houses then making demo model to show different collaborative techniques.

scholarly journals Social isolation and quarantine in the COVID-19 pandemic: impacts on mental health and quality of population life

2021 ◽  
Vol 10 (2) ◽  
pp. e30510212535
Author(s):  
Gabriel Kiaro Leite Nunes ◽  
Karinne Alice Santos de Araújo ◽  
Thais Ranielle Souza de Oliveira ◽  
Marcelina da Conceição Botelho Teixeira ◽  
Ieler Ferreira Ribeiro ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Mental Health ◽  
Social Isolation ◽  
Negative Impact ◽  
Definitive Treatment ◽  
World Population ◽  
The World ◽  
The Face ◽  
The Impact

The COVID-19 pandemic brought about major changes in the lifestyle of the world population. Due to the lack of vaccines or a definitive treatment for disease, governments around the world have adopted social isolation and quarantine as methods to control the spread of the virus. Objective: Thus, the objective of this study was to discuss how social isolation and quarantine periods affected people's mental health and quality of life during the COVID-19 pandemic. Methods: An integrative literature review was carried out during the COVID-19 pandemic between March and September 2020, establishing the following guiding question: How did social isolation and quarantine affect the mental health and quality of life of the population in the COVID-19 pandemic? Results: The final sample consisted of nineteen (19) articles, two (2) addressed depression during the pandemic period, three (3) presented the pandemic and the relationship with sociodemographic aspects, five (5) analyzed mental health in the pandemic, four (4) reported the impact of COVID-19 on the population's style and quality of life and the last five (5) demonstrated the quality of human relationships and emotional aspects in the face of the pandemic. Conclusion: It was demonstrated that isolation and the quarantine period had a negative impact on the population's quality of life and long-term mental health.

NEW APPROACH TO AGRICULTURAL PRODUCTION: PLANT PROBIOTICS

2021 ◽  
Vol 0 (15) ◽  
pp. 0-0
Author(s):  
Hatice ÖĞÜTCÜ
Keyword(s):  
Root Zone ◽  
Raw Materials ◽  
Agricultural Practices ◽  
Environmentally Friendly ◽  
Plant Production ◽  
World Population ◽  
Production Plant ◽  
Plant Tolerance ◽  
The World

With the increase in the world population every year, the need for plant and animal foods has increased. In order to meet these needs, the amount of fertilizers (with chemical content) used to increase productivity in agriculture has increased and has become a threat to the soil and the environment. In order to minimize the harms of chemical fertilizers and to preserve the fertility of the soil, new environmentally friendly applications have been researched. In this context, studies on "Plant Probiotics", which are one of the effective applications both in protecting the quality of the soil and increasing the yield in plant production, especially on local isolates and formulations to be prepared from them, have gained momentum. Plant probiotics are a group of microorganisms or microorganisms that can improve soil health, plant growth, and plant tolerance or immunity to various abiotic and biotic stresses, thanks to their potential role in enhanced nutrient acquisition and/or biocontrol activities by colonizing the root zone of plants, called the rhizosphere. As a result of inoculation of plants with strains of these bacteria, which have very different properties (nitrogen binding, phosphate solubilizing, biocontrol agent, stress resistance, phytohormone synthesis), it directly affects the growth and development of the roots and shoots of the plant, increasing the biomass, as well as contributing to the increase of the yield and quality of the product. In this context, the preparation and use of biofertilizer formulations of local plant probiotic bacteria, which will be obtained from their natural areas, has become very important in rational agricultural practices in recent years and intensive researches are carried out. With the use of the aforementioned plant probiotic formulations, environmentally friendly green production will be made by contributing to the production of both foodstuffs and feed raw materials in order to ensure the continuity of the world population. As a result, the protection of the ecosystem will be ensured by preventing environmental pollution, which is the problem of the whole world.

Quality of rainwater harvesting in urban systems: case study in Colombia

2015 ◽  
Vol 10 (3) ◽  
pp. 424-431 ◽  
Author(s):  
T. Morales-Pinzón ◽  
M. I. García-Serna ◽  
M. T. Flórez-Calderón
Keyword(s):  
Rainwater Harvesting ◽  
Water Source ◽  
Urban Systems ◽  
Different Types ◽  
External Sources ◽  
Roofing Material ◽  
Fibre Cement ◽  
Alternative Water

An analysis of the utilisation and quality of rainwater in different collection systems located in the Pereira–Dosquebradas (Colombia) conurbation was conducted to evaluate the conditions in these systems and thus determine whether rainwater is safe water for domestic, commercial and industrial purposes. The quality of rainwater and its relation to selected variables (roofing material, material deposits, piping material and amount of precipitation) were evaluated. Six buildings with different types of roofing (zinc, polycarbonate or fibre cement) that have installed systems to capture rainwater were selected for the evaluation. According to the results, the sampled water is suitable for different uses. In cities, rainwater can be adapted and eventually used as an alternative water source, thereby reducing dependence on local and external sources.

scholarly journals Investigation of Flood Distribution and Feeding Performance of Artificial RED Garden in Shahr-E-Reza on Quantity and Quality of Groundwater Table, Isfahan, Iran

2018 ◽  
Vol 1 (4) ◽  
Author(s):  
Saeid Eslamian1 ◽  
Ahmad Godarzi1 ◽  
Kaveh Ostad-Ali-Askari2 ◽  
Hossein Gholami2 ◽  
Morteza Soltani3 ◽  
...  
Keyword(s):  
Water Consumption ◽  
Flood Control ◽  
Groundwater Resources ◽  
Groundwater Table ◽  
Artificial Feeding ◽  
Feeding System ◽  
Excess Water ◽  
Observation Wells ◽  
The Impact

Increasing water consumption has increased using of synthetic nutritional methods for enriching groundwater resources. Artificial feeding is a method that can save excess water for using in low level water time in underground. The purpose of this study is to evaluate the performance of the flood dispersal and artificial feeding system in the Red Garden of Shahr-e-Daghshan and improving, saving    quality of the groundwater table in the area. In order to investigate the performance of these plans, an area of 1570 km2 was considered in the Southern of Shah-Reza. The statistics data from 5 years before the design of the plans (1986-2002) related to flood control fluctuations in 20 observation wells and many indicator Qanat were surveyed in this area. The annual fluctuations in the level of the station show a rise in the level of the station after the depletion of the plan. Dewatering of the first and second turns, with an increase of more than one meter above groundwater level, has had the highest impact on the level of groundwater table in the region. Reduced permeability at sediment levels, wasted flood through evaporation and wasteful exploitation of groundwater resources, cause to loss of the impact on the increase in the level and quality of groundwater in the area, especially in the dry, drought season and recent high droughts.

scholarly journals Vitiligo: What’s old, what’s new

2021 ◽  
Vol 13 (2) ◽  
Author(s):  
Mariabeatrice Bertolani ◽  
Eleonora Rodighiero ◽  
Maria Beatrice De Felici del Giudice ◽  
Torello Lotti ◽  
Claudio Feliciani ◽  
...  
Keyword(s):  
Psychological Impact ◽  
Skin Lesions ◽  
Therapeutic Options ◽  
Response To Treatment ◽  
World Population ◽  
Histological Criteria ◽  
The World ◽  
Cd8 Cell

Vitiligo is an acquired pigmentary disorder afflicting 0.5-2% of the world population for both sexes and all races with a capricious and unpredictable course. It has a complex etiology and varies in its manifestation, progression and response to treatment. Even if the precise aetiology and pathobiology of the disease are complex and still debated, recent evidence supports that vitiligo is a T CD8+ cell-mediated autoimmune disease triggered by oxidative stress. To date no clinical, biological and histological criteria allow us to establish the prognosis with certainty. The choice of the best therapy for adult and childhood vitiligo is based on various factors, such as the patient’s age, psychological condition and expectations, distribution and extension of skin lesions, type of vitiligo (stable or not) and availability and cost of therapeutic options. Since vitiligo has a deep psychological impact on patients and their quality of life, treating the disease is very important. As dermatologists, we have important goals in the treatment of vitiligo patients: stabilization of the disease progression, repigmentation of the lesions and especially the persistence of the aforementioned repigmentation. Although several medical and surgical therapeutic options have been proposed, no definite cure has yet been developed and the long-term persistence of repigmentation is unpredictable. We review the different therapeutic options with particular attention on the recurrence rate.

Opinion of the Polish Paediatric Dentistry Association (PTSD), Section of Paediatric Dentistry of the Polish Dental Association, Polish Branch of Alliance for a Cavity-Free Future (ACFF) and the National Consultant in Paediatric Dentistry concerning preventive dental recommendations for patients with disabilities

2018 ◽  
Vol 23 (1) ◽  
Author(s):  
Karolina Gerreth ◽  
Dorota Olczak-Kowalczyk ◽  
Maria Borysewicz-Lewicka
Keyword(s):  
Dental Caries ◽  
Dental Treatment ◽  
Dental Health ◽  
Paediatric Dentistry ◽  
World Health ◽  
World Population ◽  
Treatment Needs ◽  
The World ◽  
Health Organization

The problem of treatment of patients with special health needs resulting from the presence of deficits in intellectual, motor or sensory functions, also in dentistry, has not been comprehensively solved. According to the World Health Organization (WHO), about 15% of the world population has some form of disability. Patients with disabilities are considered to have greater dental treatment needs in comparison to healthy individuals. High incidence and intensity of dental caries as well as frequent gum diseases are observed in this environment. Often the situation is related, among other, to the presence of systemic diseases and the treatment used, limitations in shaping proper dental health behaviors, insufficient knowledge of parents about oral health or barriers in access to dental care. The development of recommendations for parents/caregivers as well as medical staff is required to improve the health of these patients and quality of their life. The document contains information on the etiology and epidemiology of dental caries in patients with disabilities but also prophylactic recommendations for this population of patients and their parents/caregivers and dentists.

THE FOOD INDUSTRY IN THE SEVENTIES1

1973 ◽  
Vol 36 (2) ◽  
pp. 71-75
Author(s):  
William O. Beers
Keyword(s):  
Crucial Role ◽  
Food Industry ◽  
Effective Means ◽  
World Population ◽  
Private Business ◽  
Social Purpose ◽  
The World ◽  
Zero Growth ◽  
The Individual

More than any other, the food industry is extensively and inextricably involved in the “growth/zero growth” or “quantity/quality” dilemma. For food, as man's own source of energy, is the determinative element in mankind's formula for survival. As the apparatus for supplying this source of energy, the food industry thus plays a crucial role in the resolution of the crisis that could eventually determine the fate of mankind. The food industry, both in regard to the individual consumer in the store, and the world population as a whole, will have to give even greater attention to the quality of its overall contribution in terms of the ends achieved by its products. Such a change in emphasis implies a greater degree of social purpose and accomplishment, but does not mean an erosion of the profit factor. For without profits, private business—the food industry included—cannot continue to function as the most effective means of allocating resources that man has yet developed.

scholarly journals Water Taxation and Subsidy Analysis Based on Consumer Water Use Behavior and Water Sources Inside the Kathmandu Valley

Water ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1802 ◽  
Author(s):  
Rajit Ojha ◽  
Bhesh Thapa ◽  
Sadhana Shrestha ◽  
Junko Shindo ◽  
Hiroshi Ishidaira ◽  
...  
Keyword(s):  
Water Use ◽  
Rainwater Harvesting ◽  
Groundwater Resources ◽  
Shallow Groundwater ◽  
Water Source ◽  
Water Sources ◽  
Water Price ◽  
Kathmandu Valley ◽  
Total Expenditure ◽  
Groundwater Exploitation

Groundwater is a major alternative water source used to cover the deficit of water supplied by Kathmandu Upatyaka Khanepani Limited (KUKL), the authority responsible for water supply inside Kathmandu Valley. The groundwater price relative to that of KUKL affects priority of usage, and hence, groundwater resources sustainability. Therefore, taxation or subsidies on water sources become necessary based on their implication on environment. In this study, we evaluate volumetric water price, including initial investment, operation and maintenance (O&M) cost for different water sources, and compare it with the water price of KUKL, Kathmandu. The results show that shallow groundwater is cheaper than KUKL’s water. For groundwater sustainability, taxation on shallow groundwater seems necessary. For the recent water use of 97 LPCD (liters per capita per day) the taxation requirement is Nepalese Rupee (NRs.) 320/month (0.35% of total expenditure) if the initial investment for well construction and O&M cost are considered, and NRs. 626 (0.7% of total expenditure) if only O&M cost is considered. On the other hand, rainwater harvesting and recharging, the measures to cope with groundwater exploitation, might need 40% to 50% subsidy for their initial investment.

scholarly journals Using every drop: rainwater harvesting for food security in Mbale, Uganda

2020 ◽  
Vol 15 (2) ◽  
pp. 295-310 ◽  
Author(s):  
Oludare Sunday Durodola ◽  
Joash Bwambale ◽  
Victo Nabunya
Keyword(s):  
Food Production ◽  
Rainwater Harvesting ◽  
Dry Season ◽  
World Health ◽  
Yield Response ◽  
Cost Ratio ◽  
World Population ◽  
Aquacrop Model ◽  
Rain Season ◽  
The World

Abstract The world population is expected to increase with corresponding increase in food production and water withdrawals. To ensure continuous food production throughout the year, increasing irrigation is inevitable. However, the water available for agricultural use is inadequate due to the limited water resources globally and climate change challenges threatening water availability. The economy of Mbale, Uganda, mainly depends on rainfed agriculture. The rain season is from April to October whilst the dry season is from November to March. Therefore, this study examines the potential of rainwater harvesting for domestic and agricultural uses in Mbale. The AquaCrop model was adopted for the yield response of crops to water during the dry season. The study reveals that comparing the resulting rainwater harvesting potential with the water consumption, up to 186% of the annual water demand for domestic use, according to the World Health Organization (WHO) standard, can be provided. Thus, the excess harvested water from a 200 m2 rooftop was simulated for irrigation purposes, which shows that it can be used to cultivate areas of 269, 429, 125 and 388 m2 for cabbage, tomato, maize and potato respectively during dry periods. The economic analysis shows a benefit cost ratio of 1.99 over 10 years. It concludes by recommending RWH as an alternative water supply source for domestic and agricultural uses.

scholarly journals Determination of rainwater harvesting tank size

2014 ◽  
Vol 16 (5) ◽  
pp. 822-831 ◽  
Keyword(s):  
Rainwater Harvesting ◽  
Management Practice ◽  
Daily Rainfall ◽  
Water Source ◽  
Point Source Pollution ◽  
The Public ◽  
Excess Water ◽  
Water Uses ◽  
Non Point Source Pollution

<div> <p>Onsite rainwater harvesting is an inexpensive water source for indoor use; it is also a sustainable water management practice, since it may contribute to the reduction of runoff volume and peaks, and to the control of non-point source pollution. The aim of this paper is to provide a method for sizing rainwater harvesting tanks based on the local daily rainfall record, the served family size, the roof collection area, the roof type, the in-house water uses, and other factors. Various methods used worldwide are presented and compared. The comparative application of these methods is made using a daily rainfall record from a meteorological station near Kimmeria Village in Xanthi, Northeast Greece. Based on the proposed method here, the optimum tank size is computed by allowing excess water to overflow and setting to zero the use of the public water supply; the method may result in reduced tank sizes compared to other methods tested.</p> </div> <p>&nbsp;</p>

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