成 人影片 成 人影片 免费观看10分钟10分钟

  1. Home
  2. Sustainability
  3. Environment
  4. Water

Water

Water is one of the planet’s most precious resources, which is why we actively manage its use

?

成 人影片 免费观看10分钟We have operations in many different countries and the availability of water in areas where we work can vary greatly. That’s why it’s important to look at local conditions, such as water stress and scarcity, in order to manage our impact.

Water use

?

成 人影片 免费观看10分钟Water is required for drilling,?hydraulic fracturing and other upstream production processes and it is an?essential component in refining, petrochemicals and biofuels production.

?

We use non-fresh water, such as?seawater, in our oil and gas production and treated wastewater at some of our?refineries.

Water use

How we evaluate water risk

Each year we review water risks in our portfolio, considering the local availability, quantity, quality and regulatory requirements.

?

We estimate that around half of our major operations withdraw fresh water in areas where its availability is considered stressed or scarce. These operations account for 23% of our total freshwater withdrawals.

?

In our gas operations at our Khazzan development in Oman – an area where the availability of fresh water is extremely scarce – we withdraw brackish water under permit from a local underground aquifer that is only used for industrial purposes. We desalinate the water and use it for drilling and hydraulic fracturing. We completed a modelling study in 2018 to assess the sustainability of this water supply. The results of the study have been incorporated into a long-term water management plan to reduce water demand.

?

成 人影片 免费观看10分钟We saw a small decrease in our freshwater withdrawal, consumption and wastewater volumes in 2018 primarily due to operational changes such as maintenance at selected refineries and petrochemicals plants. Overall there was a slight increase in consumption efficiency.

?

成 人影片 免费观看10分钟_成 人影片 免费观看10分钟加勒比久在线dvd_日本在线加勒比成 人影片 免费观看10分钟 一道本免费无码高清dvd-一道本成 人影片 免费观看10分钟无码-一道久高清免费无码 2018成 人影片 免费观看10分钟,天天干,天天操,天天射,天天好逼网,成 人影片 免费观看10分钟网 一级成 人影片 免费观看10分钟影片 夫妻性生活影片 免费成 人影片 免费观看10分钟 成 人影片 免费观看10分钟 久久夜视频成 人影片 免费观看10分钟3线视频成 人影片 免费观看10分钟,久久干视频成 人影片 免费观看10分钟36线视频成 人影片 免费观看10分钟,久久免费福利频频在线看6 成 人影片 免费观看10分钟_美女成 人影片 免费观看10分钟网站免费日本无码不卡成 人影片 免费观看10分钟 日本无码不卡成 人影片 免费观看10分钟 -日本阿v片在线成 人影片 免费观看10分钟-日本毛片高清成 人影片 免费观看10分钟 日本黄大片成 人影片 免费观看10分钟-日本阿v片在线成 人影片 免费观看10分钟_日本一级特黄大片