Why Water Matters
As a global manufacturing company, Greif has a responsibility to minimize our water use and improve water quality, particularly in our most water intensive operations. Responsible water management reduces our demand for water as water scarcity and water costs are rising and ensures that water discharge from our facilities is treated and safe to protect the health of the communities in which we operate. Our water management practices simultaneously achieve these aims while creating operational efficiencies and minimizing regulatory risk.
Irányítás
Only 1%
total water consumed in regions with high water baseline stress
A vízminőségre irányuló erőfeszítéseink lehetővé tették számunkra, hogy már elérjük a 2025-re kitűzött 10% csökkentési célunkat.
Greif monitors Key Performance Indicators (KPIs) to ensure proper treatment of our wastewater. If a treatment incident occurs, the facility manager would observe a change to these KPIs, which initiates an investigation to determine the root cause and resolve the problem. When necessary, Greif engages third-party experts to support our investigations. For example, in 2020 Greif’s Tama mill experienced high biochemical oxygen demand (BOD) and nitrogen concentrations. Greif contracted with a third party to conduct a site inspection and recommend corrective actions. Based on their recommendations, we increased nutrient addition, instituted improved analytical testing to monitor nutrient levels and introduced chemical oxygen demand (COD) testing to receive faster feedback on potential issues.
While Greif’s water impact is predominately in our PPS operations, we take steps to curb water use across all our operations, particularly in water-stressed regions in Latin America, Africa and the Middle East. In these facilities, and across all our operations, we reduce water pressure where it is higher than needed, replace leaky valves and collect and use rainwater when possible. Our Global Industrial Packaging facility in Riyadh, Saudi Arabia implemented many such measures in an effort to reduce and recycle their wastewater, ultimately resulting in a 32 percent reduction in waste to landfill from their facility. Please see our Hulladék page for more information on their achievement.
In 2021, we will develop standard environmental data dashboards across our mills to better understand and manage water and effluent, as well as energy data, and continue working to identify water efficiency opportunities.
Célok és haladás
In 2017, Greif announced a 2020 goal of 10 percent reduction in kilograms of biochemical oxygen demand (BOD) per metric ton of production, from a 2014 baseline of 1.47, at legacy Greif mills. Our 2017 materiality process led to the creation of new 2025 goals and restating our BOD goal as a 2025 goal. Additionally, in 2021, we plan to create 2030 goals and targets in line with the American Forest and Paper Association.
In 2018, we reevaluated our historical water use and BOD data to confirm our baseline and assumptions to support continual improvement related to water. Through this process, we restated our 2014 BOD baseline to 1.40.
2025 Goal: Reduce BOD discharged in kilograms by 10 percent per metric ton of combined production from the Riverville and Massillon mills using the 2014 restated baseline by the end of fiscal year 2025.
Progress: Since 2017, we have reduced BOD per metric ton of production by 71.8 percent in our legacy Greif containerboard mills. Our significant progress against our BOD goal was enabled by the installation of a wastewater treatment facility at our Massillon mill. Completed in July 2017, the project led to modest improvements in 2017 and far surpassed expectations in 2018. These benefits continued to be realized in 2020.
In 2021, we will continue to track our progress in reducing BOD while controlling specific water use in our mills and reevaluate our goals to include both our legacy Greif mills and Caraustar mills that are now part of our organization. Additionally, in 2021, we will announce new water reduction targets for our mills.
Performance Data
WATER*
|
2016-os pénzügyi év |
2017-es pénzügyi év |
2018-as pénzügyi év |
2019-es pénzügyi év |
2020-as pénzügyi év |
---|---|---|---|---|---|
Vízkivétel (ezer köbméter)* |
8,420.2 |
9,666.3 |
9,360.8 |
13,864.4 |
12,936.6 |
Felszíni víz |
- |
9,242.7 |
8,630.0 |
10,266.8 |
10,132.0 |
Talajvíz |
- |
423.6 |
730.7 |
3,597.6 |
2,804.6 |
Esővíz |
- | - | - | - | - |
Szennyvíz |
- | - | - | - | - |
Városi víz† |
- | - | - | - | - |
Szennyvízkibocsátás (ezer köbméter)** |
7,961.4 |
8,983.2 |
9,316.2 |
12,403.92 |
11,935.1 |
James folyó |
- |
8,788.8 |
8,907.1 |
7,949.5 |
8,375.0 |
Massillon városa |
- |
191.6 |
407.1 |
424.0 |
355.8 |
Tuscarawas folyó |
- |
2.8 |
2.0 |
2.5 |
8.8 |
Sweetwater-patak^ |
- |
- |
- |
0.0 |
0.0 |
Cobb megyei szennyvíztisztító telep^ |
- |
- |
- |
844.9 |
855.0 |
Cincinnati Fővárosi Szennyvízkezelő Körzet^^ |
- |
- |
- |
37.6 |
40.6 |
Milwaukee Metropolitan Csatornázási Körzet^^ |
- |
- |
- |
349.0 |
335.9 |
Los Angeles megyei közegészségügyi körzet WWTF^^ |
- |
- |
- |
196.8 |
189.1 |
Hárommérföldes patak^ |
- |
- |
- |
0.0 |
- |
Baltimore-i WWTF falu** |
- |
- |
- |
0.0 |
6.1 |
Paw Paw Creek nyugati ága** |
- |
- |
- |
697.1 |
581.4 |
San Jose-Santa Clara regionális szennyvíztisztító telep^^ |
- |
- |
- |
288.1 |
334.2 |
Tacoma Központi Szennyvíztisztító telep^^ |
- |
- |
- |
6.9 |
8.5 |
Fitchburg város szennyvíztisztító telephelye^ |
- |
- |
- |
322.6 |
309.0 |
Iowa folyó** |
- |
- |
- |
291.8 |
364.9 |
Cseresznye-tó** |
- |
- |
- |
597.8 |
550.4 |
Iowa mellékfolyója** |
- |
- |
- |
58.0 |
78.6 |
Biokémiai oxigénigény (ezer kg) |
1,050.4 |
890.4 |
204.2 |
3,508.3 |
3,457.1 |
Összes lebegőanyag (kg) |
546,857 |
465,098 |
349,003 |
1,224,442 |
1,045,928 |
Foszfor (kg) |
5,728 |
4,991 |
6,617 | 4,708 | 4,445 |
Termelés (tonna) |
665,000 |
690,000 |
713,336 |
1,729,062 |
1,661,228 |
Fogyasztási sebesség (m3/MT) |
12.7 |
14.0 |
13.1 |
8.02 |
7.79 |
Megjegyzések:
- A 2015 és 2018 közötti adatok az Greif két papírgyárából származnak, amelyek közül az egyik Riverville-ben, Virginiában, a másik pedig Massillonban, Ohióban található. Történelmileg ez a két papírgyár az Greif globális vízlábnyomának több mint 901 TP5 tonnáját tette ki. A James folyóból, illetve a helyszíni vízkutakból merítik a vizet. A 2019-es adatok 12 korábbi Caraustar gyárat tartalmaznak, amelyeket 2019-ben vásároltunk meg és integráltunk. Minden 2019-es adat teljes éves adat. A gyárainkból kibocsátott szennyvíz minősége megfelel az engedélyben foglalt követelményeknek. Más szervezet nem használt fel kibocsátott vizet. WWTP = Szennyvíztisztító telep.
- A 2019-es pénzügyi év adatai tartalmazzák a Mobile Wright Smith szennyvíztisztító telep adatait, amelyet 2020-ban állítottak le, és amelyeket a 2019-es pénzügyi év West Branch Paw Paw Creek kibocsátásának megfelelő figyelembevétele érdekében újra meghatároztak.
**Elsődleges derítéssel, másodlagos derítéssel és levegőztetéssel kezelve a közvetlen kibocsátás előtt.**
^ Szennyvíz előkezeléssel kezelve, beleértve az oldható BOI eltávolítását is
^^ Csak szilárd anyagokat tartalmazó szennyvíz-előkezeléssel kezelve.
† Az Greif jelenleg nem követi nyomon a kommunális vízfogyasztást.
Vízfelhasználás magas vagy rendkívül magas alapvízhiánnyal küzdő régiókban* |
2020-as pénzügyi év |
---|---|
Vízkivétel (ezer köbméter) |
170.4 |
A teljes vízkivétel százalékos aránya |
1% |
Elfogyasztott víz (ezer köbméter) |
162.7 |
A teljes vízfogyasztás százalékos aránya |
1% |
Improving Our Wastewater
In 2017, Greif’s Massillon, Ohio mill completed construction of a water treatment facility to significantly reduce the biological oxygen demand (BOD) of the plant’s discharge water before being returned to the municipal treatment plant. High BOD levels promote bacteria growth, release odors and must be controlled using chemicals. Since installing the treatment facility, we reduced BOD discharged to the municipal system by over 96 percent, contributing to our 2025 BOD reduction goal. This also eliminated several chemicals that were previously needed to control bacteria.

Water Reduction at Our Baltimore, Ohio Mill
In 2020, Greif’s Baltimore, Ohio mill transitioned from direct discharge of treated wastewater to a local creek to discharging pretreated wastewater to a local water treatment facility that uses a state-of-the-art membrane treatment system to further treat water. This shift both reduced overall water discharge and supported returning cleaner water to the community. Greif engaged with local and state governments over the course of multiple years to design and approve the project, which was approved in 2019 and completed in October 2020. The project will reduce water consumption by 550,000 m3 per year. The community benefits from a cleaner surface water since several tons per year of biological oxygen demand and total suspended solids were also removed from the local creeks because of this transition.

FENNTARTHATÓSÁGI FŐBB PONTOK
Only 1%
Total water consumed in regions with high water baseline stress
A vízminőségre irányuló erőfeszítéseink lehetővé tették számunkra, hogy már elérjük a 2025-re kitűzött 10% csökkentési célunkat.