印度中央邦贾巴尔布尔灰铁铸造厂屋顶雨水收集的可行性

IF 1.7 4区 工程技术 Q3 ENGINEERING, CIVIL
Pradeep K. Naik, Prabir K. Naik
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引用次数: 0

摘要

作为管理印度日益枯竭的地下水资源的一种供应方选择,中央政府已强制要求在地块面积为 100 平方米的任何建筑物中安装雨水收集系统(MoUD(城市发展部),《示范建筑细则》,印度政府城乡组织,2016 年)。本文尝试在印度中央邦贾巴尔布尔的灰铁铸造厂(GIF)开展屋顶雨水收集的可行性研究。由于该地区季风后的地下水位约为 2-3 米,重力补给的范围有限,可用于储存收集的雨水的天然地下空间也不多。不过,可以建造地下和地面人工蓄水池来储存雨水,以供进一步使用。所考察的三栋建筑的屋顶总面积为 21,927 平方米,可利用雨水量为 21,784 立方米,因此每平方米屋顶面积的雨水补给潜力约为 1 立方米。该地区的地下水含氟量较高,未经适当处理不能用于饮用。此外,由于收集的雨水呈弱酸性,因此也不宜饮用。不过,雨水可以用于其他有用的用途,如园艺、园艺和工业冷却。据估计,收集的雨水可以满足 GIF 约 85% 的冷却水需求。印度全国有数不清的建筑物,该铸造厂可作为一个案例研究,即使季风后地下水位较浅,也可在小型工业综合体中收集雨水,使国家免于迫在眉睫的危险。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Feasibility of Rooftop Rain Water Harvesting at Grey Iron Foundry, Jabalpur, Madhya Pradesh, India

Feasibility of Rooftop Rain Water Harvesting at Grey Iron Foundry, Jabalpur, Madhya Pradesh, India

As a supply-side option to manage the depleting groundwater resources in India, the Central Government has made it mandatory to install rain water harvesting system in any building with a plot size of 100 m2 (MoUD (Ministry of Urban Development), Model Building Bye-Laws, Town and Country Organization, Government of India, 2016). An attempt has been made in this contribution to carry out feasibility study for rooftop rain water harvesting at the Grey Iron Foundry (GIF), Jabalpur, Madhya Pradesh, India. Since the post-monsoon groundwater levels in the area are in the order of about 2–3 m, scope for gravity recharge is limited and there is not much natural subsurface space available for storage of the harvested rain water. However, underground and on-the-ground artificial tanks can be constructed to store the water for further use. The three buildings examined have a combined roof area of 21,927 m2 with a rain water availability of 21,784 m3 giving a recharge potential of about one m3 of rain water for every m2 of roof area. Groundwater in the area contains high amount of fluoride and cannot be used for drinking purposes without adequate treatment. It is also not advisable even to drink the harvested rain water since it is slightly acidic in nature. It can, however, be used for other useful purposes, such as for gardening, horticulture and industrial cooling. It is estimated that about 85% of the cooling water requirements of the GIF can be met by harvested rain water. India consists of innumerable buildings across the country, and this foundry serves as a case study to harvest rain water in small scale industrial complexes even if post-monsoon groundwater levels are shallower to save the country from an impending danger.

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来源期刊
CiteScore
3.30
自引率
11.80%
发文量
203
期刊介绍: The aim of the Iranian Journal of Science and Technology is to foster the growth of scientific research among Iranian engineers and scientists and to provide a medium by means of which the fruits of these researches may be brought to the attention of the world’s civil Engineering communities. This transaction focuses on all aspects of Civil Engineering and will accept the original research contributions (previously unpublished) from all areas of established engineering disciplines. The papers may be theoretical, experimental or both. The journal publishes original papers within the broad field of civil engineering which include, but are not limited to, the following: -Structural engineering- Earthquake engineering- Concrete engineering- Construction management- Steel structures- Engineering mechanics- Water resources engineering- Hydraulic engineering- Hydraulic structures- Environmental engineering- Soil mechanics- Foundation engineering- Geotechnical engineering- Transportation engineering- Surveying and geomatics.
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