The planned urban center of Chandigarh is currently experiencing significant environmental deterioration, specifically regarding its seasonal watercourses and legacy waste sites, prompting parliamentary intervention and regulatory scrutiny.

錢德加爾這個規劃城市中心目前正經歷顯著的環境惡化，特別是關於其季節性水道與遺留廢物場，促使國會介入及監管審查。

The urban morphology of Chandigarh, as conceptualized by Le Corbusier, integrated three seasonal streams—Sukhna Choe, Northern Choe, and Patiala Ki Rao—as essential ecological arteries. However, these systems have undergone substantial degradation. MP Manish Tewari characterized the current state of these watercourses as a manifestation of 'systemic environmental misgovernance,' citing the absence of comprehensive rejuvenation plans and the failure of sewage treatment plants (STPs) to provide real-time effluent data. This assessment is corroborated by an amicus report submitted to the National Green Tribunal (NGT), which identified elevated levels of biochemical oxygen demand (BOD) and faecal coliform, indicating persistent organic pollution.

錢德加爾的城市形態由勒·柯比西耶構思，將三條季節性河流——Sukhna Choe、Northern Choe 與 Patiala Ki Rao 整合為至關重要的生態動脈。然而，這些系統已發生嚴重退化。國會議員 Manish Tewari 將這些水道的現狀描述為「系統性環境治理不善」的體現，理由是缺乏全面的恢復計劃，且污水處理廠 (STP) 未能提供即時的廢水數據。此評估得到了提交給國家綠色法庭 (NGT) 的法庭之友報告的支持，該報告指出生化需氧量 (BOD) 與糞大腸桿菌水平升高，顯示有機污染持續存在。

The contamination is attributed to three primary vectors. First, the discharge of untreated wastewater via 33 identified outlets; while the Ministry of Environment, Forest and Climate Change asserts these have been closed, structural vulnerabilities in the 1950s-era drainage network facilitate sewage-stormwater mixing during pluvial events. Second, the Patiala Ki Rao stream is subject to cross-boundary contamination, as it transports untreated effluent from Punjab into the Union Territory. Third, the systemic failure of monitoring mechanisms persists despite administrative claims of oversight.

污染歸因於三個主要途徑。第一，透過 33 個已識別的排放口排放未處理廢水；儘管環境、森林與氣候變遷部聲稱這些排放口已關閉，但 1950 年代排水網絡的結構脆弱性導致在強降雨期間污水與雨水混合。第二，Patiala Ki Rao 河流面臨跨境污染，因為它將旁遮普邦未處理的廢水輸送至聯邦領地。第三，儘管行政部門聲稱有監督，但監測機制的系統性失效依然存在。

Parallel to the riparian crisis is the management of the Dadumajra dumpsite. Although the administration reports the remediation of 5.10 lakh metric tonnes of legacy waste and the reclamation of 28 acres for industrial use, approximately 12,500 metric tonnes remain unprocessed. The administration attributes this delay to logistical constraints and the suspension of bio-soil disposal in adjacent states. These challenges are mirrored in other regional contexts, such as the Bakrianwali site in Sirsa, where an NGT committee documented severe violations of Solid Waste Management Rules, including untreated leachate seepage and a deficit in processing capacity relative to daily waste generation.

與河岸危機並行的是 Dadumajra 垃圾填埋場的管理。雖然行政部門報告已修復 51 萬公噸遺留廢物並回收 28 英畝土地用於工業用途，但仍有約 12,500 公噸尚未處理。行政部門將此延遲歸因於物流限制以及鄰近州分暫停接收生物土壤。這些挑戰在其他區域亦有所體現，例如 Sirsa 的 Bakrianwali 站點，NGT 委員會記錄到嚴重違反《固體廢物管理規則》，包括未處理的滲漏液滲漏，以及處理能力相對於每日廢物產量之不足。

Despite official assertions of remedial progress, the persistence of untreated waste and the lack of structural rejuvenation for the choes indicate a continuing ecological deficit in the Tricity region.

儘管官方聲稱有修復進展，但未處理廢物的持續存在以及水道缺乏結構性恢復，顯示三城地區仍存在生態赤字。