نتایج جستجو برای: awwa

تعداد نتایج: 75  

Journal: :Revista mexicana de ciencias geológicas 2023

Se desarrolló una metodología, con un enfoque integral (geológico, estadístico, hidrológico, hidroquímico, interacción suelo-agua), que a partir de la caracterización hidroquímica cualquier acuífero permite identificar y establecer manera consistente su relación los tipos suelo procesos hidrogeoquímicos asociados las interacciones suelo-agua del lugar. aplicó dicha metodología por primera vez e...

ژورنال: :مجله علمی دانشگاه علوم پزشکی بیرجند 0
طاهر شهریاری taher shahryari department of public health, birjand university of medical sciences, birjand, iran.بیرجند- خیابان غفاری- دانشگاه علوم پزشکی بیرجند- دانشکده بهداشت تلفن: 9- 4443041-0561 نمابر: 4440177-0561 بهنام باریک بین behnam barikbin health faculty, birjand university of medical sciences, birjand, iran.دانشکده بهداشت، دانشگاه علوم پزشکی بیرجند، بیرجند، ایران. غلامرضا شریف زاده gholamreza sharifzadeh department of social medicine, birjand university of medical sciences, birjand, iran.گروه پزشکی اجتماعی، دانشگاه علوم پزشکی بیرجند، بیرجند، ایران. حدیقه درّی hadigheh dorri health faculty, birjand university of medical sciences, birjand, iran.دانشکده بهداشت، دانشگاه علوم پزشکی بیرجند، بیرجند، ایران.

زمینه و هدف: استفاده مجدّد از فاضلاب در کشور ما می تواند یکی از راه های غلبه بر مشکل کم آبی تلقّی شود. هدف از این مطالعه، بررسی قابلیّت کاربرد پساب بیمارستان ولی عصر(عج) جهت آبیاری فضای سبز بیمارستان می باشد. روش تحقیق: در 12 ماه ابتدای شروع طرح از دی ماه سال 1388، دوازده نمونه از آب بیمارستان برداشت شد. از فاضلاب خام و پساب تصفیه شده، هر کدام 35 نمونه، به طور متوسط هر ماه 2 نمونه برداشت شد و فاکت...

Journal: :Journal American Water Works Association 2023

In the multi-barrier approach that water industry uses to protect public health, distribution systems are a vital link between utilities and their customers. The more customers system has, it can spread out costs improve services, yet every customer expects receive safe, continuous supply throughout system. addition minimizing leaks managing demands, do lot publicly reinforce importance of pipe...

Journal: :Journal American Water Works Association 2021

The affordability of water service is a large and growing challenge for the sector. Utilities are facing substantial costs to upgrade infrastructure treat emerging contaminants concern, but also grappling with how fund these efforts without disproportionately impacting customers. So discussions around at household level important not only in strategic planning day-to-day operation systems, stat...

Journal: :Journal American Water Works Association 2021

Anticipating population growth and future droughts, many water systems with supply constraints have implemented potable reuse or are studying its potential. The technology operations well understood, once conservation efficiency efforts maximized, may be the most feasible option for communities. As full-scale has become a reality over past 20 years, there been campaigns to engage public both ag...

Journal: :Journal American Water Works Association 2022

As populations grow and climates change, the water challenges that some regions will face over next 50 years may become existential threats. Water system sustainability need to rely on adaptation strategies address a range of challenges, from near-term threats flooding long-term struggles with drought. shortages are particular worry, current alarm in many areas shows how regional effects hotter...

Journal: :Journal American Water Works Association 2022

A fundamental component of industrialization is centralization. Economies scale are achieved by consolidating smaller, individual activities into larger, collective efforts managed a specialist group or community with pooled resources. The benefits centralization well demonstrated in the water industry—larger communities typically have more customers to share costs and resources available manag...

Journal: :Journal American Water Works Association 2021

About five years ago I was surprised to learn there growing enthusiasm around crypto, mainly because for the roughly 20 before that, Crypto widely understood in water industry refer Cryptosporidium, a waterborne parasite that causes severe diarrheal disease. But now, crypto has place world of finance. In English, is an adjective meaning hidden, secret, or concealed, and anatomy it refers pit re...

Journal: :Journal American Water Works Association 2021

On matters of sustainability, the complement to resilient recovery is adaptive adjustment. Many water industry's efforts focus on a system's ability maintain services and recover from disruptions, but just as important are understand when how change things situations fall unexpectedly outside norm. All considered, industry has proved extremely challenges latest pandemic, it also shown remarkabl...

Journal: :Journal American Water Works Association 2023

I find that when people talk about water, they how feel are around it—the tranquil sense achieve as look at the ripples on a lake, crashing waves beach, or meandering bends in river. They share their joy of swimming fishing it, boating it. Rarely, however, do engineering marvel delivering water to home place business. What does tell us? AWWA's Water 2050 program is charting future year 2050. It...

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